| Place of Origin: | China |
| Brand Name: | BaiZhuang |
| Certification: | UL File No.: QMFZ2.E352175 |
| Model Number: | BZ-6800(BK) |
| Document: | 6800A_B _ UL Product iQ.pdf |
BZ-6800 is a UL94-V0-rated polyurethane potting material (UL No.: QMFZ2.E352175), fully compliant with RoHS and REACH standards. It offers high structural strength, strong substrate adhesion, robust mechanical performance, and superior electrical characteristics. Widely used for potting in electronics and electrical equipment.
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Parameters |
Hardener BZ-6800(BK) A |
Resin BZ-6800(BK)B |
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Before curing |
Appearance |
Brown liquid |
Black liquid |
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Viscosity(mPa·s.25℃) |
150±100 |
3750±1250 |
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Initial mixed viscosity(mPa·s.25℃) |
1350±350 |
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Density(g/cm³.25℃) |
1.15±0.05 |
1.52±0.05 |
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Mixing&Curing
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Mix ratio(by weight) |
A:B=(20~25):100 |
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Pot life 130±30g(min.25℃) |
25±10 |
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Curing condition |
Room temperature curing |
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Surface drying time 30g(H.25℃) |
6-8.5 |
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Curing time 30g(H.25℃) |
9-13 |
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Curing time(Heated) |
60℃ heated 1-2H |
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After curing
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Color |
Black |
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Hardness (Shore A) |
40-55 |
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Temperature resistance(℃) |
-40~120℃ |
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Flame retardancy UL94 (vertical burning) |
V-0(3mm) |
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Water absorption(24H) |
≤0.5% |
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Thermal conductivity(W/m.k) |
≥0.5 |
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Surface resistivity(Ω/sq) |
≥1.0×1013 |
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Volume resistivity(Ω.cm) |
≥1.0×1013 |
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Tensile strength(MPa) |
≥3 |
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Elongation at break(%) |
≥50% |
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Dielectric constant(at 50Hz) |
≥6 |
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Breakdown voltage(kV/mm) |
≥18 |
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