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Shenzhen Hanast New Material co.,LTD

  • China,Shenzhen ,Guangdong
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China Flexible Silicone Electronic Potting Gel Two Component 1:1 Waterproof for Solar
China Flexible Silicone Electronic Potting Gel Two Component 1:1 Waterproof for Solar

  1. China Flexible Silicone Electronic Potting Gel Two Component 1:1 Waterproof for Solar
  2. China Flexible Silicone Electronic Potting Gel Two Component 1:1 Waterproof for Solar
  3. China Flexible Silicone Electronic Potting Gel Two Component 1:1 Waterproof for Solar
  4. China Flexible Silicone Electronic Potting Gel Two Component 1:1 Waterproof for Solar

Flexible Silicone Electronic Potting Gel Two Component 1:1 Waterproof for Solar

  1. MOQ: 10 Kilograms
  2. Price: Negotiable
  3. Get Latest Price
Thermal Conductivity ≥0.76 W/m·K
Target Application Solar Inverter, BESS, Power Module, Industrial Electronics
Deep Section Cure Yes, No By-Products or Heat Emission
Hardness After Curing Shore A 50±5 (Flexible Elastomer)
Dielectric Strength 18-25 kV/mm
Waterproof Rating IP67 Equivalent
Operating Time 0.3-0.4 hr at 25°C
Volume Resistivity ≥1.0×10¹⁶ Ω·cm
Product Type Two Component Addition Cure Silicone Gel
Color Options Grey、White、Black
Viscosity Part B 4500~5000 mPa·s at 25°C
Curing Time 4-12 hr at 25°C / 0.2 hr at 80°C
Shrinkage Rate Low, No Corrosion to Components
Payment Terms T/T,L/C,PayPal,WU
Density 1.50±0.05 g/cm³
Temperature Range -50°C to +250°C
Mixing Ratio 1:1 (Weight and Volume)
Supply Ability 500Kilograms per Month
Delivery Time 3-5 working days for sample, 7-15 days for bulk order
Viscosity Part A 4500~5000 mPa·s at 25°C
Flame Retardancy UL 94 V-0
Packaging Details 10kg/Set (5kg A+5kg B), 20kg/Set (10kg A+10kg B), 50kg/Set (25kg A+25kg B)
RoHS Compliance Yes
Place of Origin Guangdong, China
Model Number HN-8806
Certification UL 94 V-0, RoHS, REACH
Brand Name HANAST

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  1. Product Details
  2. Company Details

Product Specification

Thermal Conductivity ≥0.76 W/m·K Target Application Solar Inverter, BESS, Power Module, Industrial Electronics
Deep Section Cure Yes, No By-Products or Heat Emission Hardness After Curing Shore A 50±5 (Flexible Elastomer)
Dielectric Strength 18-25 kV/mm Waterproof Rating IP67 Equivalent
Operating Time 0.3-0.4 hr at 25°C Volume Resistivity ≥1.0×10¹⁶ Ω·cm
Product Type Two Component Addition Cure Silicone Gel Color Options Grey、White、Black
Viscosity Part B 4500~5000 mPa·s at 25°C Curing Time 4-12 hr at 25°C / 0.2 hr at 80°C
Shrinkage Rate Low, No Corrosion to Components Payment Terms T/T,L/C,PayPal,WU
Density 1.50±0.05 g/cm³ Temperature Range -50°C to +250°C
Mixing Ratio 1:1 (Weight and Volume) Supply Ability 500Kilograms per Month
Delivery Time 3-5 working days for sample, 7-15 days for bulk order Viscosity Part A 4500~5000 mPa·s at 25°C
Flame Retardancy UL 94 V-0 Packaging Details 10kg/Set (5kg A+5kg B), 20kg/Set (10kg A+10kg B), 50kg/Set (25kg A+25kg B)
RoHS Compliance Yes Place of Origin Guangdong, China
Model Number HN-8806 Certification UL 94 V-0, RoHS, REACH
Brand Name HANAST
High Light flexible silicone potting geltwo component waterproof potting compoundsolar inverter encapsulation silicone

Product Overview

HN-8806 is a flexible two-component 1:1 addition cure silicone electronic potting gel specifically developed for solar inverter PCB protection and BESS (Battery Energy Storage System) power module encapsulation. With its low-viscosity deep-section curing capability, IP67-equivalent waterproof sealing, and 0.76 W/m·K thermal conductivity, it provides comprehensive environmental protection for renewable energy power electronics. The flexible Shore A 50±5 elastomer after curing absorbs thermal expansion stress, preventing PCB component damage in outdoor solar installations. RoHS compliant, UL 94 V-0 flame retardant, and available in factory-direct bulk supply.

Key Features for Solar Inverter & BESS Applications

  • IP67 Waterproof Protection — Superior moisture and water ingress resistance for outdoor solar inverter installations exposed to rain, humidity, and condensation
  • Deep Section Curing — Low-viscosity formulation cures uniformly in thick sections without exotherm or by-products, ideal for densely packed BESS power modules
  • Flexible Elastomer After Cure (Shore A 50±5) — Absorbs thermal expansion and contraction stress, preventing solder joint fatigue in solar inverter PCBs
  • 0.76 W/m·K Thermal Conductivity — Efficient heat transfer from power semiconductors in solar MPPT controllers and BESS DC-DC converters
  • Low Shrinkage & Non-Corrosive — Zero corrosion to sensitive SMD components, copper traces, and aluminum substrates during and after curing
  • UL 94 V-0 Flame Retardant — Critical safety compliance for energy storage systems installed in residential and commercial buildings
  • 18-25 kV/mm Dielectric Strength — Robust high-voltage insulation for 1000V/1500V solar string inverter architectures
  • 1:1 Simple Mix Ratio — Compatible with both manual potting and automated meter-mix dispensing for high-volume solar inverter production lines

Technical Specifications

Parameter Part A Part B
Appearance (Before Curing) Grey Fluid White Fluid
Viscosity at 25°C 4500~5000 mPa·s 4500~5000 mPa·s
Density at 25°C 1.50±0.05 g/cm³ 1.50±0.05 g/cm³
Mixing Ratio (A:B) 1:1 (Weight & Volume)
Operating Time 0.3-0.4 hr at 25°C
Curing Condition 4-12 hr at 25°C / 0.2 hr at 80°C
Property (After Curing) Value Test Standard
Appearance Grey Flexible Elastomer Visual
Hardness Shore A 50±5 GB/T 531.1-2008
Thermal Conductivity ≥0.76 W/m·K GB/T 10297-1998
Volume Resistivity ≥1.0*10¹⁶ Ω·cm GB/T 1692-92
Dielectric Strength 18-25 kV/mm GB/T 1693-2007
Moisture Absorption (24h, 25°C) 0.01-0.02% GB/T 8810-2005
Expansivity 210 µm/(m·°C) GB/T 20673-2006
Temperature Resistance -50 to +250°C Measured
Flame Retardancy UL 94 V-0 (3mm sample) UL 94

Target Applications

☀️ Solar Inverter PCB

Encapsulates MPPT controllers, DC-AC inverter boards, and power semiconductors in outdoor string and central inverters. IP67 waterproofing ensures 25-year service life matching solar panel warranties.

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer,Agent,Trading Company

  • Year Established:

    2010

  • Total Annual:

    5000000-10000000

  • Employee Number:

    50~100

  • Ecer Certification:

    Verified Supplier

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  • Shenzhen Hanast New Material co.,LTD
  • Units 1210-1211, Block B, Building 6, Hengda Fashion Valley, Dalang Street, Longhua District, Shenzhen, Guangdong Province, China
  • https://www.silicone-liquid.com/

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