Customization: | Available |
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Fiberglass Type: | Phenolic Glass Fiber |
Certification: | CE, ISO |
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Test Standard | JB/T5822- 2015 | |||
NO. | Test Items | Unit | BH4330-1 | BH4330-2 |
1 | Resin Content | % | Negotiable | Negotiable |
2 | Volatile Matter Content | % | 4.0-8.5 | 3.0-7.0 |
3 | Density | g/cm3 | 1.65-1.85 | 1.70-1.90 |
4 | Water Absorption | % | ≤20 | ≤0.2 |
5 | Martin Temperature | ℃ | ≥280 | ≥280 |
6 | Bending Strength | MPa | ≥160 | ≥450 |
7 | Impact Strength | KJ/m2 | ≥50 | ≥180 |
8 | Tensile Strength | MPa | ≥80 | ≥300 |
9 | Surface Resistivity | Ω | ≥10×1011 | ≥10×1011 |
10 | Volume Resistivity | Ω.m | ≥10×1011 | ≥10×1011 |
11 | Medium wearing factor (1MHZ) | - | ≤0.04 | ≤0.04 |
12 | Relative Permittivity (1MHZ) | - | ≤7 | ≤7 |
13 | Dielectric Strength | MV/m | ≥16.0 | ≥16.0 |