Feature: | Plastics |
---|---|
CAS No.: | 25766-59-0 |
Formula: | C6h4c(CH3)2c6h4oco2-]N |
Samples: |
---|
Customization: |
---|
Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
---|
Payment Method: | |
---|---|
Initial Payment Full Payment |
Currency: | US$ |
---|
Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
---|
Suppliers with verified business licenses
Product Description | |||||
Transparent high surface hardness polycarbonate acetate resin KH3520 UR is traditional. Compared to A type, different chemical structures are used. Special polycarbonic acid, so that compared with the traditional PC resin, The surface hardness is greatly improved by transparent high surface hardness material. | |||||
General | |||||
Form | Resin Pellets | ||||
Feature | High Surface Impact | Anti-Scratch | Good Thermal | ||
Uses Film | |||||
Physical | Nominal Value | Test Method | |||
Density / Specific Gravity | 1.17 g/cm³ | ISO1183 | |||
Melt Volume Rate, MVR(300 °C;1.2kg) | 33 cm³/10 min | ISO1183 | |||
Mold Shrinkage, MD(3 mml) | 0.5 - 0.7 % | ||||
Mold Shrinkage, TD(3 mml) | 0.5 - 0.7 % | ||||
Pencil Hardness(1 kgf) | 3 H | ASTMD 3363 | |||
Mechanical | Nominal Value | Test Method | |||
Tensile Modulus | 2900 MPa | ISO 527-1/2 | |||
Tensile Stress Yield | 82 MPa | ISO 527-1/2 | |||
Tensile Strain, Yield | 6 % | ISO 527-1/2 | |||
Tensile Elongation, Break | 33 % | ISO 527-1/2 | |||
Flexural Strength | 113 MPa | ISO 178 | |||
Flexural Modulus, ISO | 2900 MPa | ISO 178 | |||
C harpy Impact Strength, Unnotched(23 °C) | 37 kJ/m² | ISO 179-1/2 | |||
C harpy Impact Strength, Notched(23 °C) | 2 kJ/m² | ISO 179-1/2 | |||
Thermal | Nominal Value | Test Method | |||
Temp. of deflection under load(1.8 MPa) | 92 °C | ISO 75-2 | |||
Optical | Nominal Value | Test Method | |||
Transmittance (2 mmt) | 89 % | ASTMD 1003 | |||
Haze(2 mmt) | 0.3 % | ASTMD 1003 | |||
Processing | Nominal Value | ||||
Drying Temperature<Injection><Extrusion> | 80 °C | ||||
Dry Time<Injection><Extrusion> | 5 - 8 hr | ||||
Nozzle Temperature<Injection> | 240 - 270 °C | ||||
Front - Zone 3 Temperature | 240 - 270 °C | ||||
Middle - Zone 2 Temperature | 240 - 270 °C | ||||
Rear - Zone 1 Temperature | 220 - 250 °C | ||||
Mold Temperature<Injection> | 50 - 70 °C | ||||
Injection Pressure<Injection> | 50 - 100 MPa | ||||
Screw Speed <Injection> | 50 - 100 rpm |