COC Japan JSR D4540 Injection grade Optical grade High refraction high rigidity high purity
Product Details:
Place of Origin: | Japan |
Brand Name: | Japan JSR |
Model Number: | COC D4540 |
Payment & Shipping Terms:
Minimum Order Quantity: | 25 |
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Price: | 4.5-5 |
Packaging Details: | 25 kg/pack |
Delivery Time: | 7-15days |
Payment Terms: | T/T |
Supply Ability: | 500T |
Detail Information |
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Product Name: | COC D4540 | Color: | Natural Color |
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Material Shape: | Pellets | Grade: | Injection Molding Grade |
MOQ: | 1 Ton | Packing: | 25 Kg/pack |
Application: | Electrical And Electronic Applications | Type: | 100% Virgin Material |
Delivery Time: | 7-15days | Port: | ShenZhen/GuangZhou,China |
Highlight: | JSR D4540 injection grade plastic,high refraction optical plastic,high rigidity plastic raw material |
Product Description

COC is a polymer material with excellent transparency, low water absorption, good chemical stability, and high heat resistance. It is mainly used in the following areas:
- Healthcare: Due to its good biocompatibility and transparency, COCs are often used to manufacture medical devices and packaging, such as disposable syringes, medicine bottles, diagnostic kits, etc.
- Optical products: COC has excellent optical properties and is suitable for the manufacture of optical films, lenses and optical discs.
- Electronic and electrical industry: In the electrical and electronic field, COC is widely used in connectors, sensor housings and other components due to its heat resistance and dimensional stability.
- Packaging industry: In addition to medical packaging, COC is also widely used in food and other packaging materials requiring high barrier properties.
- Precision instruments: COCs are also used to make certain components in precision instruments due to their excellent processability and physical properties.
![]() Optical lighting
Used to manufacture large lampshade, protective glass, left and right eyepiece tubes of Optical instrument, etc., and can also be widely used as transparent materials on aircraft. |
![]() Electronic appliances
Used in the manufacturing of insulation connectors, coil frames, sockets, insulation sleeves, telephone shells and parts, and battery shells for mining lamps, and so on. |
![]() Mechanical equipment
Used for manufacturing various gears, racks, worm gears, worms, bearings, cams, bolts, levers, crankshafts, ratchets, and can also be used as mechanical components such as shields. |


Dongguan Pengchen plastic Co., LTD was established on November 15, 2022, located in Dongguan City. The company covers an area of more than 400 square meters, and the three warehouses cover a total area of 110000 square meters, with 50-60 employees.
Our company is an expert in the field of plastic raw materials. A professional supplier of modified engineering plastics raw materials. Engaged in R&D, production and sales of engineering plastics. We provide high-quality plastic raw materials with low order quantity, reasonable price and fast delivery. Our product range includes engineering materials and general materials.
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- All the packing can be customized.
- Plastic bags for inner packing, good quality moisture-proof bags for outer packing.
- We generally make 25kgs per small bag by accurate weight, this will be very convenient for the customer using. It's very easy to handle the dosage.
- For the trial order, 1 ton will be acceptable.
- We will do our best for the customer as long as you choosing us.
- We promise to solve all the problems during trading process, our quality and the products will be approved by your side.
- We make sure all the products will be inspected strictly before loading.
- We will make the shipment within 7 days after confirm the payment.
- We will recommend the best suitable shipping company for our customer from different countries. Saving cost for our client.
Application | Electronics electrical appliances mobile phones cars |
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Grade | Injection Grade, Extrusion Grade |
OEM/ODM | Accepted |