Optical grade PC PC-175 Taiwan Chi Mei High Flow Optical Data Storage
Category:
Rubber and plastic/engineering plastic/PC
Model:
Brand:
Taiwan Qimei
Retail Price
28.80USD
重量
kg
- Product Description
-
Description :
PC PC-175 Taiwan Qimei
Characteristic: High fluidity
Purpose: Optical data storage; Optical grade
PC-175 Physical Property Table
Basic Information
Yellow card number E56070-00915709
Purpose: Optical Data Storage
RoHS Compliance RoHS Compliance
Processing method: Injection molding
Physical performance rating unit testing method
Specific gravity 1.20 g/cm3 ASTM 792, ISO 1183
Melt flow rate (300 ° C/1.2 kg) 62 g/10 min ASTM 1238
Dissolved Volume Flow Rate (MVR) (300 ° C/1.2 kg) 65.0 cm3/10 min ISO 1133
Shrinkage rate ASTM 955
Flow rate of 0.50 to 0.70% ASTM 955
Lateral flow 0.50 to 0.70% ASTM 955
Water absorption rate (23 ° C, 24 hr) 0.20% ASTM 570
Test method for hardness rating unit system
Rockwell hardness (M grade) 77 ASTM 785
Ball indentation hardness (H 358/30) 106 MPa ISO 2039-1
Mechanical performance rating unit testing method
tensile strength
Yield, 3.18 mm 1 63.7 MPa ASTM 638
Yield 60.0 MPa ISO 527-2/50
Fracture 50.0 MPa ISO 527-2/50
elongation
Yield, 3.18 mm 2 6.0% ASTM 638
Fracture, 3.18 mm 3 70% ASTM 638
Fracture 65% ISO 527-2/50
flexural modulus
6.35 mm 4 2350 MPa ASTM 790
-- 5 2400 MPa ISO 178
bending strength
6.35 mm 6 90.2 MPa ASTM 790
-- 7 90.0 MPa ISO 178
Test method for impact performance rating unit system
Impact strength of simply supported beam gap 10 kJ/m2 ISO 179
Suspended wall beam notch impact strength 8.0 kJ/m2 ISO 180/1A
Test method for thermal performance rating unit system
Hot deformation temperature ISO 75-2/A
1.8 MPa, Unanealed 124 ° C ISO 75-2/A
1.8 MPa, Annealing at 140 ° C ISO 75-2/A
Vicat softening temperature
-- 145 °C ISO 306/A50
-- 140 °C ISO 306/B50
Linear coefficient of thermal expansion - Flow (44 to 100 ° C) 6.0E-5 to 8.0E-5 cm/cm/° C ASTM 696
Thermal conductivity 0.20 W/m/K ASTM C177
Test method for unit system of rated electrical performance values
Volume resistivity 3.0E+16 ohms · cm ASTM 257
Test method for optical performance rating unit system
Refractive index 1.585 ASTM 542
Transmittance (76200 μ m) 89.0% ASTM 1003
Haze (81300 μ m)<; 0.80 % ASTM 1003
Injection rated value unit system
Drying temperature 120 ° C
Drying time 4.0 hours
The temperature at the rear of the barrel is 290 to 320 ° C
The temperature in the middle of the barrel is 310 to 385 ° C
The temperature at the front of the barrel is 270 to 350 ° C
Mold temperature ranging from 45.0 to 128 ° C
AfterSalesService :
Key words:- Optical grade PC
