BZ-8808-G is a two-component room-temperature-curing silicone potting compound engineered for high-performance thermal management and protection of LED lighting and electronic devices. With exceptional transparency (≥94% light transmittance), ultra-wide temperature resistance (-50~220℃), and compliance with RoHS and REACH regulations, it provides reliable defense against UV radiation, thermal shock, and moisture. This formula features enhanced thermal conductivity (≥0.35 W/m·K) and high electrical insulation (breakdown voltage ≥18 kV/mm), ensuring the longevity and performance of heat-sensitive components in high-power electronics, automotive, and industrial applications.
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Parameters
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Resin BZ-8808-G A
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Curing agent BZ-8808-GB
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liquid parameters
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surface
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transparency liquid
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transparency liquid
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dynamic viscosity (cps)
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10500±2000
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100±50
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Initial mixed viscosity (cps)
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4500±1000
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Density (g/cm³ at 25°C)
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0.98
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0.99
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mixing and curing
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Use the ratio (by weight)
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A:B=4:1
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Operational time: 100g (min. 25±2℃)
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25±5
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condition of cure
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normal temperature cure
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Gel time (min)
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40-50 minutes
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Hardness after curing (Shore A)
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18±3A
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Curing time (25±2℃)
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2-3.5 hours
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Curing time (heating)
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not applicable
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After curing
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Temperature range (°C)
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-50~220℃
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light transmittance (%)
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≥94%
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UV resistance rating (GB/T14522-2008/GB/T250-2008)
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Level 5
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thermal conductivity
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≥0.35
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Breakdown voltage (kV/mm)
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≥18
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Volume resistivity (Ω·cm)
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1.25×1014
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dielectric constant
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3
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refractive index (%)
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1.41 - 1.43
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Tensile elongation (%)
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≥100%
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Part A: Typically supplied in 20kg sealed plastic drums.
Part B: Typically supplied in 5kg sealed plastic drums.
A: These compounds are ideal for protecting electronic components, outdoor LED lighting, sensors, and other devices exposed to harsh weather conditions due to their excellent weather resistance and transparency.
A: The transparent nature allows for visual inspection of components after potting, and it does not obstruct light, making it perfect for LED encapsulation and optical applications.
A: Yes, it is specifically formulated to resist UV radiation, moisture, temperature fluctuations, and other environmental factors, ensuring long-lasting protection outdoors.
A: Yes, the compound has excellent flow properties for easy application and cures at room temperature to form a flexible, durable, and weatherproof seal.
A: Absolutely, it offers excellent electrical insulation properties, protecting sensitive electronic components from moisture and contaminants.
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