- Materials
- Forms
-
Services
-
Services
-
-
Sectors
-
Supporting cutting edge research and development with advanced materials to your needs.
High performance materials for extreme conditions.
Innovative and lightweight materials with high mechanical properties and durability.
Materials used in chemical engineering from consumables to innovative solutions.
Advanced materials characterized by high electrical or insulation performance.
High quality materials for renewable energy.
Biocompatible and biodegradable materials to the highest standards.
High purity, biocompatible materials for high performance devices and applications.
High purity metals and alloys in various forms and crucibles suitable to your needs.
State of the art materials for the next generation of technologies.
High performance materials for extreme conditions.
Durable materials for corrosive environments.
Foils, disks or windows across a range of materials to facilitate your innovation.
Polymers, metal foils, and sustainable materials for your packaging needs.
Your requirements for unique products and attributes will be met across our 170,000+ product range and customization capabilities.
High-quality materials across branded products in various forms including rods, wires, and foils support space technology needs.
Highest quality materials to support your need for small-quantity specialist materials such as graphite and lithium compounds.
High purity materials to improve the reproducibility and reliability of your evaporation processes.
Academia Aerospace & Aeronautical Automotive Chemical Manufacturing Electronics and Bioelectronics Fuel Cells & Hydrogen Life Science and Biomaterials Storage & Batteries Vacuum Technology Mining and Metals Nanomaterials Nuclear Oil & Gas Optics Packaging Research & Labs Space Technology Medical Devices
-
-
Resources
-
Find out our latest news.
Read our latest insights, and opinions.
Discover our Innovation Discovered podcasts on innovation, products, interesting topics, and more.
Find out how we've worked with our partners
Our latest updates on what we are doing, find out more.
Find out more about us and the great roles we have available for talented individuals. Find out more.
Take a look at our global distributors.
Explore our FAQ resource to help answer your key questions.
Gain a clearer picture of the language used in scientific study
-
- About Us
Toggle Nav
Grade: Topas® 8007S-4
Formula: COC Topas®
Form: Granule
Material: Cyclo olefin copolymer (COC)
CAS Number: 26007-43-2
Commodity: Polymers
Nominal Granule Size:
3mm
Topas® 8007S-4 COC granules are widely used in medical device housings, diagnostic equipment, and microfluidic systems, owing to their exceptional dimensional stability, low moisture uptake, and resistance to autoclaving, gamma irradiation, and E-beam sterilization. The polymer’s low birefringence and superior optical clarity make it an ideal choice for high-performance optical and imaging applications, including spectroscopy and biosensors. With an extensive processing window, it enables the production of complex, durable components for pharmaceutical research, bioassays, and precision diagnostics in both biotechnology and life sciences industries.
Material Properties for Polymers
Physical Properties
| Element | Value |
|---|---|
| Abbe number | 58 |
| Flammability | HB |
| Radiation resistance | Good |
| Refractive index | 1.53 |
| Resistance to Ultra-violet | Fair-Poor |
| Optical transmission( % ) | 92-94 |
| Water absorption( % ) | 0.01 |
| Water absorption - over 24 hours( % ) | 0.01 |
| Density( gcm⁻³ ) | 1.02 |
Chemical Resistance
| Element | Value |
|---|---|
| Acids - dilute | Good |
| Alcohols | Good |
| Alkalis | Good |
| Greases and Oils | Fair-Poor |
Mechanical Properties
| Element | Value |
|---|---|
| Elongation at break( % ) | 3 |
| Tensile modulus( GPa ) | 3.1 |
| Tensile strength( MPa ) | 66 |
Thermal Properties
| Element | Value |
|---|---|
| Heat-deflection temperature - 0.45MPa( C ) | 130 |
| Thermal conductivity( W m⁻¹ K⁻¹ ) | 0.16 |
| Coefficient of thermal expansion( x10⁻⁶ K⁻¹ ) | 60 |
Electrical Properties
| Element | Value |
|---|---|
| Surface resistivity( Ohm/sq ) | 10¹⁴ |
| Volume resistivity( Ohmcm ) | 10¹² |
Other Customers Purchased
-
each
Starting at $79.87
Discounts applied for volume purchases -
Teflon PFA Copolymer Film Formula: PFA
Thickness: 0.1mm
Length 1: 100mm
Length 2: 100mm
Transparency: Clear/Transparent
UOM Code: 004-148-52
eachStarting at $127.24
Discounts applied for volume purchases -
Vestakeep® 5000G PEEK Granules Grade: Vestakeep® 5000G
Formula: PEEK
Nominal Granule Size: 6mm
Weight: 10000g
Viscosity: High Viscosity
CAS Number: 29658-26-2
UOM Code: 751-986-14
eachStarting at $145.22
Discounts applied for volume purchases -
Vestakeep® L4000G PEEK Granules Grade: Vestakeep® L4000G
Formula: PEEK
Nominal Granule Size: 6mm
Weight: 50g
Viscosity: High Viscosity
Type: Injection Moulding
CAS Number: 29658-26-2
UOM Code: 005-370-83
eachStarting at $144.05
Discounts applied for volume purchases -
Yttria-stabilized Zirconia Granules Formula: ZrO₂/Y₂O₃
Nominal Granule Size: 2mm
Weight: 500g
Stabilised With: 8% Yttria
CAS Number: 114168-16-0
UOM Code: 254-458-97
eachStarting at $147.14
Discounts applied for volume purchases -
VICTREX® PEEK 450G PEEK Granules Grade: VICTREX® PEEK 450G
Formula: PEEK
Weight: 200g
Type: Injection Moulding
CAS Number: 29658-26-2
UOM Code: 040-981-68
eachStarting at $147.52
Discounts applied for volume purchases
