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| Place of Origin: | China |
| Brand Name: | BaiZhuang |
| Certification: | RoHS,Reach |
| Model Number: | BZ-3316 |
OK!3316 Fast-curing flexible and bendable transparent PU potting compound
3316 PU is a fast-curing, highly flexible transparent PU potting compound specifically engineered for LED light strips, providing over one year of yellowing resistance. This transparent polyurethane is designed for flexible LED light strips and lighting products, with IP67-rated waterproof performance.
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Parameters |
Hardener BZ-3316 A |
Resin BZ-3316 B |
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Before curing |
Appearance |
Clear liquid |
Light yellow clear liquid |
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Viscosity(mPa·s.25℃) |
3600±1200 |
850±350 |
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Initial mixed viscosity(mPa·s.25℃) |
1550±350 |
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Density(g/cm³.25℃) |
1.02±0.05 |
1.01±0.05 |
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Mixing&Curing
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Mix ratio(by weight) |
A:B=1:1 |
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Pot life 130±30g(min.25℃) |
11±4min |
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Curing condition |
Room temperature curing |
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Surface drying time 30g(H.25℃) |
4-6 |
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Curing time 30g(H.25℃) |
6-8 |
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Curing time 30g(Heated) |
60℃ heated 1±0.5H |
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After curing
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Hardness (Shore A) |
50±5 |
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Temperature resistance(℃) |
-40~85℃ |
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Water absorption(24H) |
≤1.0% |
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Surface resistivity (Ω/sq) |
≥1.0×1010 |
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Volume resistivity (Ω.cm) |
≥1.0×1010 |
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Tensile strength(MPa) |
≤5 |
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Elongation at break(%) |
≥500% |
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Dielectric constant(at 50Hz) |
≤8 |
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Breakdown voltage(kV/mm)
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≥15 |
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LED Flexible Strip Light: With excellent transparency and heat resistance, the LED flexible light strip remains flexible even at low temperatures without hardening. These features enable it to withstand harsh installation and operating conditions.
Q1: What are the main features of the Weather-Resistant Transparent Polyurethane Potting Compounds?
A1: This potting compound offers excellent weather resistance, high transparency, strong adhesion, and durability, making it ideal for protecting electronic components from moisture, dust, and environmental damage.
Q2: Can this potting compound be used for outdoor electronic applications?
A2: Yes, the weather-resistant properties of this transparent polyurethane potting compound make it suitable for outdoor use, providing protection against UV rays, rain, and temperature fluctuations.
Q3: Is the compound easy to apply and cure?
A3: Yes, the potting compound has good flow characteristics for easy application and typically cures at room temperature, forming a tough and flexible protective layer.
Q4: Does the transparent nature of the compound affect its protective qualities?
A4: No, the transparency of the polyurethane potting compound does not compromise its protective features; it still provides excellent insulation and environmental protection while allowing visual inspection of the encapsulated components.
Q5: What types of electronics are compatible with this potting compound?
A5: It is compatible with a wide range of electronic components, including circuit boards, sensors, connectors, and LED assemblies, especially those requiring clear encapsulation and protection from harsh environmental conditions.
