Topas COC
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Topas COC 6017S-04 cyclic olefin copolymer Ultra-high Tg 178°C
Topas 6017S-04 COC: extremely heat stable (Tg 178°C), MFR 1.4 g/10min. Ideal for extreme-temp optical and structural components. This capability makes it critical for aerospace components, automotive lighting systems, and other applications where performance must be guaranteed at extreme temperatures.
| Catogery | COC | |
| Brand | Topas | |
| Manufacturer | Topas | |
| MOQ | 25kg | |
| Ex-warehouse | Immediately | |
Get your detailed quotation & experts support now.
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Topas COC 6017S-04 cyclic olefin copolymer Ultra-high Tg 178°C
| Description | |
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Introduction |
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| Topas 6017S-04 represents the pinnacle of thermal performance in the Topas COC product family, featuring the highest heat deflection temperature with a glass transition temperature of 178°C. With an extremely low melt flow rate of 1.4 g/10min, this grade is specifically formulated for applications requiring short-term exposure to very high temperatures. The material maintains exceptional dimensional stability and mechanical integrity under extreme thermal conditions, making it suitable for the most demanding technical applications. While its processability requires specialized equipment due to the low flow characteristics, the resulting components offer unparalleled thermal performance among transparent thermoplastics, enabling applications previously limited to more expensive engineering materials. |
| Key features |
| •Highest heat resistance in Topas family (Tg 178°C) |
| •Extremely low melt flow (1.4 MFR) |
| •Superior dimensional stability |
| •Excellent mechanical properties at high temperatures |
| •Outstanding thermal deformation resistance |
| •Maintains clarity under thermal stress |
| Typical application |
| •High-temperature optical sensors |
| •Aerospace components |
| •Automotive lighting reflectors |
| •Sterilization-resistant medical devices |
| •Industrial thermal management systems |
| •High-performance electronic insulation |
Why choose us
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Our expert team provides responsive technical support and reliable supply chain solutions, ensuring seamless material selection, rapid quotation, and flexible order fulfillment. Every product is backed by traceable quality and certifications. We are committed to delivering professionalism and value at every step, helping you innovate and compete with confidence in a dynamic global market.
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FAQ
Q: What materials do you supply ?
A: We mainly supply engineering plastic resin and high-temperature plastic resin, such as POM, PPS, PA66, PA12, PEI, PEEK, PPSU , PSU etc; as well as semi-products like plastic sheet , rod, tube.
Q: What kind of technical support do you supply ?
A: Our profeesional engineering team provide emtire consultation and guidance during the production procession no matter injection or extrution or other molding methods
Q: What kinds of files of conformance do you provide ?
A: Along with the business and shipment we will provide TDS, MSDS, COA, Rohs, Yellow card etc, which the products originally go for commodity.
Q: What is your MOQ ?
A: Our MOQ is 25kg which is usually one bag, many brands raw materials support, small qty mixed package and large quantity booking in advance accept.
Q: What will be delivery time?
A: Immediate shipout from warehouse after payment received, large qty need futher discussion.
Q: What is your payment term?
A: 100% T/T Prepaid, large and partial shipment accept L/C .
Q: How about your packing?
A: Usually 25kgs per bag/carton, 40bags per pallet, large qty will packing by plastic pallets export only used.


Contact for quotation
Mr Simon/Sales manager
Tel: +86 15842980189
Whatsapp: +86 15842980189
Email: sales@shanyardpl.com
Submit your inquiry and receive a detailed, competitive quote within hours, not days. Our streamlined process prioritizes your requests, ensuring you get the information you need quickly to keep your projects moving forward without delay. Our team of seasoned engineers provides expert technical support and material selection guidance. We help you navigate complex specifications and optimize your product design for performance and cost-effectiveness, ensuring the right polymer solution for every application
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