PS Sheet

Company advantages

Professional Team

Choosing we means partnering with a team that values reliability, expertise, and client satisfaction. We understand the importance of consistency and excellence in every project, and we are dedicated to delivering results that exceed expectations.

Certifie

All our items are certified by ISO,SGS,CE,MA,Fire Retardant.

Global Reach

Our products are exported and well-received in Europe, North America, and Southeast Asia, reflecting our international presence and market acceptance.

Quality Control

We ensure that each product meets our stringent quality criteria. Our commitment to excellence extends throughout the manufacturing process, guaranteeing the delivery of top-notch products to our valued customers.

What is PS Sheet

PS sheet refers to a thin sheet material made of polystyrene. Polystyrene is a common plastic that is lightweight, strong, and chemically resistant. PS sheets are widely used in the packaging industry, such as food packaging boxes, electronic product packaging, etc., and are also used to make billboards, display stands, models, etc. Its advantages include high transparency, smooth surface, easy processing and molding, etc. In addition, PS sheets can also be processed into various shapes through injection molding, extrusion molding and other processes to meet the needs of different fields.

Light Guide Panel
Overview: Innovo manufacture micro-structure PS Light Guide Panel through extrusion process which apply to edge type BLU. It can guide point light source into even plate light source. The optical...
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PS Light Guide Panel
Overview: Innovo manufacture micro-structure PS Light Guide Panel through extrusion process which apply to edge type BLU. It can guide point light source into even plate light source. The optical...
read more
PS Diffuser for LED
Overview: Innovo's PS diffuser for LED is a new kind light diffuser plate extruded by PS material. The dust-free workshop guarantees the product quality efficiently. Based on customers’...
read more
PS Diffuser
Overview: Innovo's PS diffuser sheet is a new kind light diffuser plate extruded by PS material. The dust-free workshop guarantees the product quality efficiently. Based on customers’...
read more

Benefits of PS Sheet

Cost-effective
As a user, the economic benefit is definitely the most important thing, and the relatively low production cost of PS plastic makes it an economical choice for various applications.

Light weight
PS Sheet are lightweight, which makes them easy to transport and handle, reducing overall material and shipping costs.

Easy to process
PS Sheet can be easily molded, thermoformed and formed into various forms, making it suitable for manufacturing everything from disposable tableware to complex electronic enclosures.

Insulation properties
PS Sheet has good insulating properties and can be used as both an electrical insulator and a thermal insulator. This makes it useful in applications such as electronics packaging or building insulation.

Chemical resistance
PS Sheet has some chemical and moisture resistance, which makes it suitable for packaging applications where contact with liquids or chemicals is expected.

Versatility
PS Sheet be made into various forms, and different composite films can be customized according to customer needs. This versatility enables it to be used in different industries.

Food packaging
PS Sheet is commonly used in food packaging for its hygienic properties, ease of printing, and ability to maintain the freshness of packaged foods.

Disposable products
PS Sheet is used in single-use products such as cups, plates, cutlery and takeaway containers because of its cost-effectiveness and ease of disposal.

Impact resistance
PS Sheet has reasonable impact resistance, making it suitable for applications that require a certain level of durability, such as protective packaging.

Beautiful
PS Sheet can be easily colored and shaped, offering a variety of options for creating aesthetically pleasing products. Thereby increasing consumers' desire to buy.

What are the Applications of PS Sheet

Insulation
In many construction projects, plastic sheets are ideal insulators. Plastic sheets are durable, making them a choice option for protection against extreme weather conditions. When placed between walls, plastic sheeting insulates and helps to regulate temperature in both very hot and very cold weather. Plastic sheets are also water-resistant, making them an ideal choice for many insulation applications.Plastic sheets are useful for container insulation, too. Chemical containers benefit from plastic sheeting because of its resistance to corrosion. Iceboxes lined with plastic sheets help to keep products at optimal temperatures by preventing significant moisture and temperature changes from affecting or spoiling their contents.

Shelter
Greenhouses, emergency shelters, and camping structures are all ways plastic sheeting can be used to build shelters and temporary buildings. In times of emergency, public and private institutions have employed plastic sheets in erecting crisis shelters. Roofing that utilizes plastic sheets can safeguard shelters from torrential downpours and excessive heat from the sun's rays.Plastic sheets also house more than people. Sheeting can protect large containers, machines, or stores of natural resources from the elements. Through dust, storms, temperature changes, and elemental impact, plastic sheets offer a strong and protective shield for other, more vulnerable materials.

Construction
When in need of lightweight, reliable material, construction project teams often turn to plastic sheets. Because of the range of options, plastic sheeting can serve as protective, foundational, or even decorative elements of building construction. Plastic sheets can be easily customized to suit construction projects by tailoring size, thickness, and thermoforming to the project's specific needs and dimensions.Formable plastics can take just about any shape, including textured sheets, bars, vents, furniture, canopies, and finishing materials. The variety of weights and thickness of plastic sheets provide nearly unlimited options, and plastic sheets have become more and more common in modern architectural elements.

Industry
Since plastic sheets can be manufactured in various thicknesses, shapes, and sizes, industrial companies have many uses for them. Unlike other materials, plastic sheets are moisture-resistant and aren't as susceptible to degradation processes like rust or corrosion.Plastic sheeting helps to form machine parts, shipping or storage containers, boxes, and packaging. Many fields utilize plastic sheets in their market, including the food, medical, cosmetic, and home improvement industries.

Waterproofing
When you need to contain water or prevent it from reaching other areas, plastic sheets are an excellent material candidate because of their resistance to moisture. Plastic sheeting is an economical option for large scale applications especially. Liners for ponds, pools, and canals are all typically from plastic sheets, especially high-density polyethylene.As well as landscaping or water body application, plastic sheets can create a temporary or permanent water seal for containers, windows, and irrigation systems. Plastic sheets can even efficiently collect and store water runoff or rainwater.

Recreation
Many of the recreational vehicles and equipment once formed from wood and metal now utilize plastic for their construction. Thermoformed plastic sheets have become sleds, ATVs, boats, remote control vehicles, and playground or exercise equipment.Though they have the typical practical and durable qualities, plastic sheeting comes in a wide variety of colors. Plastic sheets won't chip, rust, or warp over time like other materials, making them the perfect choice for recreational equipment.

Types of PS Sheet

Light Guide Panel
PS Light Guide Panel can be cut or engraved and then used directly, without process of silk printing or laser dotting. It applies to all types of LED edge lights including LED round and panel lights. Innovo manufacture micro-structure PS Light Guide Panel through extrusion process which apply to edge type BLU. It can guide point light source into even plate light source. The optical efficiency and uniformity is better than conventional light guide plate.

PS Light Guide Panel
PS Light Guide Panel can be cut or engraved and then used directly, without process of silk printing or laser dotting. It applies to all types of LED edge lights including LED round and panel lights. PS Light Guide Panel through extrusion process which apply to edge type BLU. It can guide point light source into even plate light source. The optical efficiency and uniformity is better than conventional light guide plate.

PS Diffuser for LED
PS diffuser for LED is a new kind light diffuser plate extruded by PS material. The dust-free workshop guarantees the product quality efficiently.Based on customers' requires, we have three kinds of light diffuser surface structure: single matte, double-sided matte and micro-structure. In the perspective of optical performance, our PS diffuser plate has two series which are of high haze LHD and high transparent LHT.

PS Diffuser
PS diffuser sheet is a new kind light diffuser plate extruded by PS material. The dust-free workshop guarantees the product quality efficiently.Based on customers' requires, we have three kinds of light diffuser surface structure: single matte, double-sided matte and micro-structure. In the perspective of optical performance, our PS diffuser plate has two series which are of high haze LHD and high transparent LHT.

Characteristics of PS sheets

Chemicals Resistance
Polypropylene does not respond quickly with thinned foundations and acids, making it a perfect option for solvent containers along with cleaners elucidations, first-aid items, and distant additional.

Elasticity and Toughness
Polypropylene, like additional materials, has tractability throughout a thin group of eccentricity, but that also encounters distortions earlier in the deformation process, making it a “hard” sense. Hardiness is certainly a manufacturing term that denotes an object’s volume to change form without infringement (plastically, not elastically).

Resistance to Weariness
After fairly a deal of twisty, portable, and widening, Polypropylene keeps its form. This distinction is helpful when generating active centers.

Insulation
Polypropylene does have a great electrical confrontation, making it perfect for electrical tools.

Transmissivity
Even though Polypropylene could be industrial evidently, it is typically twisted in impervious tint. Polypropylene could be operated in applications wherein the light transmission is critical or artistic appeal is wanted. Plastics such as Acrylic or Polycarbonate were desirable substitutes if sturdy transmissivity is essential.

How to Choose PS Sheet

Materials and Fabrication Processes
Materials will obviously differ depending on your needs. Do you need a few pieces of polycarbonate sheet for your new carport, acrylic for your showroom windows, or polypropylene prototypes for engineered automotive parts? Everyone has different concerns when running a business, and products made from the right materials ensure quality, longevity, and precision. These need to be manufactured into the end product using the right fabrication processes, an area where most plastic suppliers diverge.

Dimensional Stability
Many applications, especially those that require tight tolerances, require materials that can retain their size and shape across a wide array of operating conditions. Dimensionally stable plastics such as acetal, PEEK, ULTEM™ polyetherimide, and PET are known for not warping, shrinking, or bending while under extreme conditions. They can be heated, cooled, and reheated while remaining the same shape, size, and dimensions.

Melting Point
The melting point is the maximum temperature a plastic can endure before a solid plastic degrades into a viscous state. Long-term exposure to this temperature will cause a breakdown in molecular structure, resulting in deformation until it transitions from a solid into a liquid.

High-Performance/Imidized Plastics
While many plastics have a wide temperature range, certain industrial or engineering applications work with temperatures that extend far beyond common options. At the very top of the plastics pyramid are imidized plastics, which undergo a rigorous curing process to expand their operating temperature. Imidized materials such as polybenzimidazole (PBI) or polyamide-imide (PAI) can handle temperatures of up to 500°F (260°C).

What Are The Processing Techniques for Ps Sheets?

Injection molding
Just use an ordinary injection molding machine. When the product thickness is within the range of 2.3 to 3mm, the ratio of the limit flow length to the thickness is 200:1, the demoulding slope is not less than 1°, and the depth of the exhaust hole and exhaust groove is less than 0.03mm. , the temperature difference between the two molds is less than 3~6℃. The detailed injection molding process standards are: molding temperature 180~215℃, injection pressure 30~150MPa, mold temperature less than 70℃.

Extrusion molding
PS can be produced and processed on ordinary extruders. The extruded products include pipe fittings, rods, sheets, plastic films, fibers, etc. The strength is low and brittle when not stretched after forming. After stretching, the transparency, gloss, strength and toughness are significantly improved. The extrusion molding temperature of PS is between 150 and 200°C.

Foam molding
Using GPPS as the raw material, the foaming agent is divided into two types: chemical foaming agent and physical foaming agent. Use one-step extrusion, directly mix the foaming agent with PS or inject the physical foaming agent into the PS melt in the extrusion melting section, extrusion foaming and cooling. Foam plastics made from GPPS have the advantages of fine cells and high strength. Specific products of high-foaming materials are blister packaging products such as fast food lunch boxes, art decorative boards and foam nets, while low-foaming materials include imitation wood profiles, sheets, boards, etc.

How to Maintain PS Sheet

Keep it in a Cool and Dry Place
Store PS sheet rolls in a cool, dry environment. Avoid exposure to direct sunlight or heat, as prolonged exposure can cause the material to degrade.

Avoid Extreme Temperatures
Extreme temperatures can affect the properties of PS sheet rolls. Avoid storing the rolls in areas with high temperature variations, as this can lead to warping or other structural issues.

Use Vertical Storage
Whenever possible, store the rolls vertically to prevent sagging or warping. If horizontal storage is necessary, ensure that the rolls are supported evenly along their length.

Protect from Dust and Contaminants
Cover the rolls with sheeting or other protective material to prevent dust, dirt, or other contaminants from settling on the surface.

Control Humidity
PS sheet rolls can absorb moisture from the air, leading to a loss of quality. Store the rolls in an area with controlled humidity levels. If possible, use a dehumidifier to maintain a dry environment.

Avoid Contact with Solvents and Chemicals
Keep the PS rolls away from solvents, chemicals, or other substances that may react with or degrade the material.

Use Core Supports
If the rolls have a core, use core supports to maintain their shape. This is especially important for preventing deformation over time.

Label and Organize
Label the PS sheet rolls with relevant information such as size, thickness, and date of manufacture. Organize them in a way that makes it easy to identify and access the specific rolls you need.

Our Factory

Innovo Industries is an innovative manufacturer of thermoplastic sheets, panel system and derivative products. Located near Shanghai, Innovo covers an area of 20,000 square meters, standard workshop of 15,000 square meters and employs a staff force of more than 100 people including 15 senior technicians. For the past 10 years, Innovo has been devoted to manufacturing polycarbonate sheets, meanwhile manufacturing other thermoplastic sheets and derivative products to cater for the diversified market.We own 5 world class Co-extrusion lines, of which 2 are for multiwall sheets, 1 for solid sheets, 1 for standing-seam system and 1 for accessories. We also have various cutting machines, engraving machines, polishing machines and thermoforming machines. Relying on our superior innovation capability and hardware platform, Innovo has become a leading manufacturer of thermoplastic sheets in China. Our products are widely used in segments of agriculture, construction, architecture, advertisements, DIY, fabrication and etc.

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Our Certificates

FAQ

Q: What is a PS sheet?

A: Polystyrene (PS) plastic is a naturally transparent thermoplastic that is available as both a typical solid plastic as well in the form of a rigid foam material.Styrene is a special type of thermoplastic commonly used to build displays, signage, and other fixtures we see on a day-to-day basis. With such exceptional dimensional stability and strength, styrene plastic is the obvious choice for machining a wide variety of prototypes and models.

Q: What is PS material?

A: Polystyrene (PS) also known as general purpose polystyrene is unmodified polystyrene. It is a transparent, rigid and a brittle polymer which is easy to process. It is almost exclusively made by bulk polymerization.In the United States, FDA strictly regulates all food packaging materials, including polystyrene. FDA has for decades stated that polystyrene is safe for use in contact with food.

Q: What is the difference between PS sheet and acrylic sheet?

A: Look, acrylic board and PS board in gloss is different. For example, the same transparent board, acrylic board is better, the finished product is also more bright color. The PS board transparency will be a reflective pitting, more brittle and easy to break.Styrene is primarily used in the production of polystyrene plastics and resins. Acute (short-term) exposure to styrene in humans results in mucous membrane and eye irritation, and gastrointestinal effects.

Q: Why is styrene banned?

A: Why ban polystyrene foam? Studies show that styrene, a likely carcinogen, can leach from polystyrene foam cups and containers when heated. Never put hot food/drink into polystyrene foam containers, and never microwave these (or any plastic) products!

Q: Is styrene banned in the US?

A: Styrofoam is banned in Colorado, Maine, Maryland, New York, New Jersey, Vermont, Virginia, Washington, and Washington, D.C. New Jersey's was the most recent to be implemented, as its ban took effect on May 4, 2022.General-purpose polystyrene is clear, hard, and brittle. It is an inexpensive resin per unit weight. It is a poor barrier to air and water vapor and has a relatively low melting point.

Q: Is PS a plastic?

A: Polystyrene (PS) plastic is a naturally transparent thermoplastic that is available as both a typical solid plastic as well in the form of a rigid foam material. PS plastic is commonly used in a variety of consumer product applications and is also particularly useful for commercial packaging.

Q: Does PS plastic have BPA?

A: Disposable products like food service trays and foam cups include PS. Although PS is generally BPA-free, it is best to avoid using it for hot food or drinks since it may emit chemicals that are toxic at high temperatures.HIPS is vulnerable to degradation by many chemicals, including solvents, acids, and alkalis, which can cause it to become brittle, discolor, or break down over time. HIPS has a low-temperature resistance and can become brittle at low temperatures.

Q: Which is stronger plexiglass or polycarbonate?

A: Acrylic has roughly 17 times the impact resistance. Polycarbonate is the stronger material at 250 times the impact resistance of standard glass. Polycarbonate offers much more resilience than acrylic, making it ideal for highly demanding applications like bullet-resistant windows.

Q: What is better polycarbonate or plexiglass?

A: Compared to polycarbonate, acrylic is typically more scratch resistant, but less impact resistant: about 10 times more impact resistant than glass, compared to polycarbonate being about 250 times more impact resistant than glass. Acrylic is also inherently UV resistant, making it a good option for outdoor applications.

Q: Is plexiglass the same as styrene?

A: Comparable to plexiglass, styrene is relatively cheap and provides great benefits, but also presents some downsides that might hinder your framing project. Styrene is the thinnest and lightest of the three glazing options and is FAR more flexible and less brittle than glass or acrylic.

Q: Why are styrofoam cups banned?

A: Oftentimes, polystyrene foam products will break down into small pieces that and fragments that then pollute our land and waterways; fish and land animals will mistakenly eat these small bits and pieces of polystyrene foam and fall ill or die as a result.

Q: Can you put hot soup in styrofoam bowls?

A: 2 These toxins can leach into food that is acidic, warm, alcoholic or oily and into the environment after exposure to rain and other weather. It is critical that people do not microwave food in Styrofoam or put hot food into Styrofoam containers.

Q: Why is PS not recycled?

A: Polystyrene (PS) is mainly used in food packaging and insulation. Its usually high level of contamination makes it hard to recycle. Hard, but not impossible, as various recycling companies prove. Today's plastics deliver numerous benefits, without doubt.Styrene acrylates copolymer is considered safe because there is a low likelihood of absorption of the full compound. However, contamination with the possible carcinogen styrene is a concern.

Q: How cancerous is styrene?

A: Elevated risks of lymphohematopoietic cancer were found among workers with higher exposure to styrene after an appropriate elapsed time since first exposure. In some studies, the risks increased with increasing measures of exposure, such as average exposure, cumulative exposure, or number of years since first exposure.

Q: Can your body get rid of styrene?

A: A significant amount (~90%) of the styrene absorbed by humans undergoes hepatic oxidation by cytochrome P450, to styrene 7,8-oxide, which is the active metabolite [1, 2]. Styrene 7,8-oxide is further metabolised into phenylglyoxylic acid, mandelic acid and hippuric acid which are excreted in the urine.

Q: Should I be worried about styrene?

A: If you breathe high levels of styrene (more than 1000 times higher than levels normally found in the environment), you may experience nervous system effects such as changes in color vision, tiredness, feeling drunk, slowed reaction time, concentration problems, or balance problems.

Q: Is polystyrene toxic if eaten?

A: Polystyrene is considered safe for food use when in a solid state. However, heating can cause chemicals to leach from the foam and into the food. Eating the contents of a melted foam container one time is unlikely to cause harm. However, repeated exposure, which can be cumulative, can be a health risk.

Q: Can I still use polystyrene?

A: You cannot supply single-use polystyrene food and drinks containers for food and drink that is ready to be consumed, such as takeaways. Businesses can continue to supply polystyrene food and drinks containers used to transport unprocessed or unprepared food through the supply chain.

Q: Is styrene the same as Styrofoam?

A: Styrofoam is made out of styrene which is a petroleum-based product. How is styrofoam made? Through polymerization, styrene is refined into polystyrene and then a hydrofluorocarbon agent is added. This combination is then extruded and allowed to expand under pressure until it forms a foam board.

Q: What happens if you smell styrene?

A: Health Hazard Summary: Styrene most commonly affects the nervous system, causing symptoms similar to drunkenness, such as headaches, nausea, dizziness, clumsiness, and drowsiness. Styrene can also irritate your eyes, nose, throat, lungs, and skin.Found in styrofoam food trays, disposable cups and bowls, carry-out containers, and opaque plastic cutlery, polystyrene can leach styrene, a neurotoxin and possible carcinogen.

Feel free to wholesale PS sheet made in China from professional PS sheet manufacturers and supplies in China here. Our factory will provide you with the best products at competitive price.

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