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Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
Plastomer, Ethylene-based Premi-Glas® 2550®B-CR-SX USA Premix
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Plastic Datasheets
| thermal performance | Test Condition | Test Method | USA Premix/Premi-Glas® 2550®B-CR-SX |
|---|---|---|---|
| Linear coefficient of thermal expansion | TD3 | 3.5E-05 cm/cm/°C | |
| MD2 | 2.3E-05 cm/cm/°C | ||
| RTI Elec | UL 746 | 105 °C | |
| RTI Imp | UL 746 | 130 °C | |
| RTI Str | UL 746 | 130 °C | |
| thermal conductivity | 1.3 W/m/K |
| mechanical properties | Test Condition | Test Method | USA Premix/Premi-Glas® 2550®B-CR-SX |
|---|---|---|---|
| Bending modulus | Compression Molded | ASTM D790 | 9510 MPa |
| bending strength | Compression Molded | ASTM D790 | 165 MPa |
| Poisson's ratio | 0.21 | ||
| Tensile modulus | Compression Molded | ASTM D638 | 13100 MPa |
| tensile strength | Compression Molded | ASTM D638 | 68.9 MPa |
| Physical properties | Test Condition | Test Method | USA Premix/Premi-Glas® 2550®B-CR-SX |
|---|---|---|---|
| density | 2.00 g/cm³ | ||
| Outdoor applicability | UL 746C | f1 | |
| Shrinkage rate | MD | 0.025to0.15 % |
| impact performance | Test Condition | Test Method | USA Premix/Premi-Glas® 2550®B-CR-SX |
|---|---|---|---|
| Impact strength of cantilever beam gap | Compression Molded | ASTM D256 | 690 J/m |
| Suspended wall beam without notch impact strength | Compression Molded | ASTM D256 | 990 J/m |
| flammability | Test Condition | Test Method | USA Premix/Premi-Glas® 2550®B-CR-SX |
|---|---|---|---|
| fire propagation index | UL 723 | 5.00 | |
| Smoke production | UL 723 | 20.0to50.0 | |
| UL flame retardant rating | 1.5mm | UL 94 | V-0 |