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Cyclo-Olefin Copolymer Granules
Available Configurations
Properties common to all products in this list
Starting at
$182.00
each
No Minimum order
Free technical support
*Free delivery worldwide
Material Properties
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 |