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Cycloolefin Copolymer (COC)

Cycloolefin Copolymer(COC) are a type of thermoplastic engineering plastics with high added value. They are widely used in optics, medicine and other fields, and have a broad market in VR/AR, soft-pack battery aluminum-plastic films and other fields.

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Material Chemistry

Industrial Chemicals

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Product introduction

PRODUCT NAME	Cycloolefin Copolymer
Feature	Super toughness;Strong tension and extensibility, easy to process
Sample	Negotiable
STORAGE	Room temperature
DELIVERY	2-3DAYS
PACKAGE	According client's request

Description of Cycloolefin Copolymer

1.5G/6G communication field:
① Radome: Compared with PC and other 5G communication radome materials, COC can meet the radome application without fiber reinforcement, and has lower dielectric loss (Df is 0.001 (2GHz)), lighter specific gravity, low moisture absorption rate, and is resistant to Higher thermal properties and better dimensional stability.

② Mobile device antenna: COC has excellent high-frequency dielectric properties, low humidity, high heat resistance, good dimensional stability, etc., and is suitable for antenna materials for mobile devices such as mobile phones and tablet computers.

2.Optical devices Compared with other transparent and amorphous plastics, COC has the characteristics of low haze and high light transmittance, and is widely used in optical devices such as optical lenses and display films.

3.medical field
COC has higher purity. Compared with PMMA, PC and other materials, it has excellent biocompatibility and low content of dissolved substances and impurities. Compared with glass materials, COC materials have lower density and are especially suitable for blood storage and test tubes. , petri dishes, syringes and other medical equipment. In recent years, COC materials have been considered a substitute for glass and PC, whether in biochemical analysis or clinical testing.

4.Packaging film
Packaging film is the fastest growing field of COC materials. COC has excellent compatibility with common polyolefins such as polyethylene and can be compatible at any ratio. It is often used in blending and multi-layer compounding with polyethylene, polypropylene and other materials to prepare puncture-resistant packaging materials.