Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
PBT 5115 TAIWAN CHANGCHUN
LONGLITE®
Laptop case、switch、Automotive sector
Flame retardant、Glass fiber reinforced
UL
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Plastic Datasheets
| Electrical performance | Test Condition | Test Method | TAIWAN CHANGCHUN/5115 |
|---|---|---|---|
| dielectric constant | ASTM D150 | 3 60Hz | |
| Volume resistivity | ASTM D257 | ＞10 Ω-cm | |
| dielectric strength | 2mm | ASTM D149 | ＞19 KV/mm |
| Volume resistivity | ASTM D257 | ＞10 Ω | |
| arc resistance | ASTM D495 | 120 sec | |
| Induced positive connection | ASTM D150 | 0.01 60Hz |
| Mechanical properties | Test Condition | Test Method | TAIWAN CHANGCHUN/5115 |
|---|---|---|---|
| Impact strength of cantilever beam gap | ASTM D256/ISO 179 | 4.0-7.0 kg·cm/cm(J/M)ft·lb/in | |
| bending strength | ASTM D790/ISO 178 | 1300-1600 kg/cm²(MPa)[Lb/in²] | |
| tensile strength | ASTM D638 | 800-1000 kg/cm | |
| Flexural modulus | ASTM D790/ISO 178 | ≥50000 kg/cm²(MPa)[Lb/in²] | |
| bending strength | ASTM D790 | 1300-1600 kg/cm | |
| Impact strength of cantilever beam gap | 切口1/4″ | ASTM D256 | 4-7 kg-cm/cm |
| Shore hardness | ASTM D785 | 85-90 M-scale | |
| elongation at break | ASTM D638/ISO 527 | 2.5-4.5 % | |
| Rockwell hardness | ASTM D785 | 85-90 | |
| elongation at break | ASTM D638 | 2.5-4.5 % | |
| tensile strength | ASTM D638/ISO 527 | 800-1000 kg/cm²(MPa)[Lb/in²] | |
| Flexural modulus | ASTM D790 | ≥50000 kg/cm |
| other | Test Condition | Test Method | TAIWAN CHANGCHUN/5115 |
|---|---|---|---|
| purpose | 无卤素规格 |
| Physical properties | Test Condition | Test Method | TAIWAN CHANGCHUN/5115 |
|---|---|---|---|
| Shrinkage rate | ASTM D955 | 0.1-0.5 % | |
| density | ASTM D792/ISO 1183 | 1.40-1.46 | |
| Water absorption rate | ASTM D570/ISO 62 | 0.03 % |
| physical property | Test Condition | Test Method | TAIWAN CHANGCHUN/5115 |
|---|---|---|---|
| Shrinkage rate | 流动方向，- | ASTM D955 | 0.1-0.5 % |
| Water absorption rate | 24hr immersion | ASTM D570 | 0.03 % |
| Shrinkage rate | 垂直方向，- | ASTM D955 | 0.8-1.3 % |
| Glass Fiber Content | Ash | 15 % |
| Thermal performance | Test Condition | Test Method | TAIWAN CHANGCHUN/5115 |
|---|---|---|---|
| Combustibility (rate) | UL 94 | V-0 | |
| Heat distortion temperature | HDT | ASTM D648/ISO 75 | 205 ℃（℉） |
| 18.6kg/cm，HDT | ASTM D648 | 185（205） °C | |
| melting temperature | DSC | 225 °C | |
| flame resistance | 0.8mm | UL 94 | V-0 |
| melting temperature | 225 ℃（℉） | ||
| Linear coefficient of thermal expansion | ASTM D696 | 5 | |
| ASTM D696/ISO 11359 | 5 mm/mm.℃ |
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