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Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
PA66 EPR32 Pingdingshan Shenma
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Used for injection molding and extrusion, as well as for multifilament extrusion for different purposes, as a modified base material, particularly suitable for flame retardant modification
Features, shiny, high viscosity product
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Plastic Datasheets
| thermal performance | Test Condition | Test Method | Pingdingshan Shenma/EPR32 |
|---|---|---|---|
| Hot deformation temperature | HDT | ISO 75 | 71.6 ℃ |
| Linear coefficient of thermal expansion | ASTM D696 | 7.5 10 | |
| Melting temperature | ISO 3146 | 235-258 ℃ | |
| melt mass-flow rate | ISO 1133 | 3.4 g/10min |
| mechanical properties | Test Condition | Test Method | Pingdingshan Shenma/EPR32 |
|---|---|---|---|
| Bending modulus | ISO 178 | 0.9 GPa | |
| bending strength | ISO 178 | 73.7 MPa | |
| Charpy Notched Impact Strength | ISO 179 | 不断 KJ/m | |
| elongation | Break | ISO 527 | 30.9 % |
| Impact strength of cantilever beam gap | ISO 180 | 5.4 KJ/m | |
| Tensile modulus | ISO 527 | 2.4 GPa | |
| tensile strength | ISO 527 | 78.2 MPa |
| Electrical performance | Test Condition | Test Method | Pingdingshan Shenma/EPR32 |
|---|---|---|---|
| Dielectric strength | IEC 243 | -- Kv/mm | |
| UL flame retardant rating | UL 94 | V-2 | |
| Volume resistivity | IEC 93 | -- Ω.cm |
| Physical properties | Test Condition | Test Method | Pingdingshan Shenma/EPR32 |
|---|---|---|---|
| Impurities and color particles | QB | ≤0.017 % | |
| Relative viscosity | QB | 3.20±0.01 | |
| Terminal amino content | QB | 36±3 Meq/Kg | |
| Terminal carboxyl content | COOH | QB | 56±3 Meq/Kg |
| Water absorption rate | 干切片 | GB | ≤700 ppm |