Customization: | Available |
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Formula: | Coc |
EINECS: | Coc |
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COC particles, also known as cyclic Olefin Copolymer particles, are high-performance thermoplastic engineering plastics. COC has excellent optical properties, high transparency, low birefringence, as well as good heat resistance and chemical corrosion resistance. COC particles are formed by self polymerization of cyclic olefin monomers or copolymerization with other olefins, and their unique molecular structure endows the material with characteristics such as low water absorption, high strength, and low dielectric loss.
Physical property | Standard | Value | Unit |
Density | ISO 1183 | 1.02 | g/cm³ |
Shrinkage 2.0mm 60°C | INTERNAL METHOD | 0.4~0.7 | % |
Water Absorption 23°C 24hr In Water | ISO 62 | 0.01 | % |
Melt Index 260°C 2.16kg | ISO 1133 | 48 | cm³/10min |
Melt Index 245°C 2.16kg | ISO 1133 | 24 | cm³/10min |
Water Vapor Transmission 23°C 85RH | DIN 53122 | 0.030 | g·mm/m²·day |
Hardness | Standard | Value | Unit |
Ball Indentation Hardness H961/30 | ISO 2039 | 184 | N/mm² |
Mechanical behavior | Standard | Value | Unit |
Tensile Modulus 1.0mm/min | ISO 527 | 3200 | MPa |
Tensile Strength 5mm/min | ISO 527 | 46 | MPa |
Elongation Break 5mm/min | ISO 527 | 1.7 | % |
Charpy Notch Impact 1eA | ISO 179 | 1.6 | kJ/m² |
Charpy Un-notch Impact | ISO 179 | 13 | kJ/m² |
Optical performance | Standard | Value | Unit |
---|---|---|---|
Transmittance | ISO 13468 | 91 | % |
Refractive Index | INTERNAL METHOD | 1.53 | |
Abbe Number | INTERNAL METHOD | 56 |
Cyclic Olefin Copolymer (COC) is a high-performance polymer with excellent optical transparency, low birefringence, chemical resistance and good heat resistance. COC is mainly used in the following areas:
1. Optical lenses: COC's excellent optical properties make it ideal for high-end optical lenses. Packaging materials: Especially in pharmaceutical and food packaging, COC's high transparency and chemical resistance ensure product safety and shelf life.
2. Medical devices: COCs have a wide range of applications in the medical field, such as syringes, catheters, and other single-use medical devices.
3. Display components: The low birefringence of COC makes it suitable for the protective film and substrate of the display.
4. Electronics industry: Especially in radome materials related to 5G technology, COC is favored due to its stable dielectric properties.
25kg/bag, or per your requirement. 25kgs net weight in PP woven or PE plastic bag about 20 tons for 20" container
Specializing in the production of modified plastics and plastics trade business, our corporation boasts a manufacturing base in the prosperous province of Jiangsu, complemented by strategic warehouse locations in Jiangsu, Hebei, encompassing approximately 8,000 square meters in total area with a seasoned stockpile of approximately 6,000 metric tons at any given time. Our company's primary plastic roster encompasses polypropylene (PP), polyethylene (PE), ethyl vinyl acetate (EVA), polyamide 6 (PA6), polycarbonate (PC), thermoplastic elastomers (TPE), and a vast array of modified plastics, all customizable to suit the unique demands of our clients. These versatile products are adept at making their presence felt in a myriad of industries, such as household appliances, automotive, and electrical equipment.
1. Are youtrading company or Manufacturer ?
We are factory.
2.About Sample
We provide samples, but you need to pay the sample fee and freight.
3. About Material
We can customize the material according to customers' requirement.
4. About Quality
All the products must be tested strictly according to the testing procedure before shipment.
5. About Delivery Period
Normally delivered in 14 working days after the confirmation of order& payment. And it varies according to the material and quantity.