Optical grade COC Japan Rayon 750R blow molded electrical components
Category:
Rubber and plastic/engineering plastic/COC
Model:
Brand:
Japanese Ryoon
Retail Price
69.00USD
重量
kg
- Product Description
-
Description :
Optical grade COC Japan Rayon 750R blow molded electrical components
750R Physical Property Table
Physical performance rating unit testing method
Specific gravity 1.01 g/cm3 ASTM 792
Melting rate (280 ° C/2.16 kg) 27 g/10 min ASTM 1238
Shrinkage rate (flow) 0.10 to 0.30% ASTM 955
Water absorption rate (equilibrium, 23 ° C, 50% RH) 0.010% ASTM 570
Mechanical performance rating unit testing method
Tensile modulus 1700 MPa ASTM638
Tensile strength (yield) 50.0 MPa ASTM 638
Elongation (yield) 100% ASTM 638
Bending modulus 1900 MPa ASTM 790
Bending strength 65.0 MPa ASTM 790
Unit testing method for thermal performance rating
Hot deformation temperature (1.8 MPa, unannealed) 68.0 ° C ASTM 648
Glass transition temperature 70.0 ° C DSC
Linear expansion coefficient (flow) 0.000070 cm/cm/° C ASTM 696
Unit testing method for rated electrical performance values
Volume resistivity 1.0E+15 ohm · cm ASTM 257
Dielectric strength 70 kV/mm ASTM 149
Dielectric constant (1 MHz) 2.3 ASTM 150
Unit testing method for flammability rating
UL flame retardant grade HB UL 94
Optical performance rating unit testing method
Refractive index 1.530 ASTM 542
Transmittance (3000 μ m) 92.0% ASTM 1003
AfterSalesService :
Key words:- Optical grade COC
