Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
PBT 4830 NCB2 TAIWAN CHANGCHUN
LONGLITE®
Automotive sector、Switch panel、Laptop case
Glass fiber reinforced、high strength、Flame retardant
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
Plastic Datasheets
| Basic performance | Test Condition | Test Method | TAIWAN CHANGCHUN/4830 NCB2 |
|---|---|---|---|
| Water absorption rate | ASTM D570 | 0.03 % |
| Electrical performance | Test Condition | Test Method | TAIWAN CHANGCHUN/4830 NCB2 |
|---|---|---|---|
| permittivity | 60Hz | ASTM D150 | 3.5 |
| Charged positive electrode | 60Hz | ASTM D150 | 0.001 |
| Volume resistivity | ASTM D257 | 10 Ω.cm | |
| dielectric strength | ASTM D149 | 22 KV/mm | |
| Surface Resistivity | ASTM D257 | 10 Ω | |
| arc resistance | ASTM D495 | 90 sec |
| Mechanical properties | Test Condition | Test Method | TAIWAN CHANGCHUN/4830 NCB2 |
|---|---|---|---|
| tensile strength | ASTM D638 | 1240 kg/cm | |
| bending strength | ASTM D790 | 1750 kg/cm | |
| Impact strength of cantilever beam gap | ASTM D256 | 8.7 kg.cm/cm | |
| Shore hardness | ASTM D785 | 121 R | |
| elongation at break | ASTM D638 | 3.5 % | |
| Flexural modulus | ASTM D790 | 85000 kg/cm |
| physical property | Test Condition | Test Method | TAIWAN CHANGCHUN/4830 NCB2 |
|---|---|---|---|
| Glass Fiber Content | 30 % |
| Thermal performance | Test Condition | Test Method | TAIWAN CHANGCHUN/4830 NCB2 |
|---|---|---|---|
| Heat distortion temperature | 18.6kg/cm，HDT | ASTM D648 | 200（218） °C |
| flame resistance | UL 94 | V-0 | |
| melting temperature | DSC | 225 °C | |
| Linear coefficient of thermal expansion | ASTM D696 | 3 |
Contact Us
Get App
Top