30% Glass fiber flame retardant pbt
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1.Excellent mechanical properties,
2.electrical properties,
3.heat resistance with flame retardant
4.glass fiber pbt.
PBT RRG30-1020
White granule with fire retardant and 30% glass fiber.
NO. | ITEM NAME | MEASURE METHOD | UNIT | INDEX | MESUREMENT DATA | ||
1 | debsity | ISO1183-3 | g/cm3 | ≤1.62 | 1.6 | ||
2 | product minification | ASTM D955 | % | 0.3-1.3 | 0.4-1.0 | ||
3 | water absorption | ISO 62 | % | ≤0.1 | 0.1 | ||
4 | tensile strength | ISO 527-2 | MPa | ≥110 | 115 | ||
5 | elongation | ISO 527-2 | % | ||||
6 | flexural strength | ISO 178 | MPa | ≥170 | 187 | ||
7 | flexural modulus | ISO 178 | MPa | ||||
8 | cantilever notch impact strength | ASTM D256 | J/m | ≥65 | 72 | ||
9 | cantilever no notch impact | ASTM D256 | J/m | ||||
10 | distortion temperature | 1.82 MPa | ISO75-2 | °C | ≥200 | 202.4 | |
0.46 MPa | ISO75-2 | °C | |||||
11 | glass fiber content | —— | % | 30±3 | 31.8 | ||
12 | fire resistance | GB/T 2408-2008 | grade | v-0 | v-0 | ||
13 | dielectric strength | ASTM D149 | Kv/mm | ≥20 | 22 | ||
14 | volume resistance(1016) | ASTM D257 | Ω.cm | ≥0.4 | 0.42 | ||
15 | dielectric constant(106 Hz) | ASTM D150 | — | ≤3.8 | 3.7 | ||
16 | dielectric loss angle tangent(106 Hz) | ASTM D150 | — | ≤0.02 | 0.019 |