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Custom OEM Two Component Silicone Potting Compound Thermal Conductivity 0.8 W/mK for EV BMS Battery Encapsulation

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Custom OEM Two Component Silicone Potting Compound Thermal Conductivity 0.8 W/mK for EV BMS Battery Encapsulation

Viscosity Part B : 4500~5000 mPa·s at 25°C

Curing Time : 4-12 hr at 25°C / 0.2 hr at 80°C

Custom Formulation : Available (3-5 day sample)

Viscosity Part A : 4500~5000 mPa·s at 25°C

Certification : UL 94 V-0, RoHS, REACH

Density : 1.50±0.05 g/cm³

Flame Retardancy : UL 94 V-0

Mixing Ratio : 1:1 (Weight and Volume)

Payment Terms : T/T,L/C,PayPal,WU

Target Application : EV BMS, Power Modules, OBC, Automotive ECU

Packaging Details : 20kg/drum or 200kg/drum, export-grade packaging with moisture-proof inner lining

Brand Name : HANAST

MOQ : 20 Kilograms

Thermal Conductivity : ≥0.8 W/m·K

Supply Ability : 500 Kilograms per Month

Delivery Time : 3-5 working days for sample, 7-15 days for bulk order

Hardness After Curing : Shore A 50±5

Temperature Range : -50°C to +250°C

Color Options : Grey, White, Black

Operating Time : 0.3-0.4 hr at 25°C

Dielectric Strength : 18-25 kV/mm

Model Number : HN-8806

Product Type : Two Component Addition Cure Silicone

Place of Origin : Guangdong, China

Price : Negotiable

Volume Resistivity : ≥1.0×10¹⁶ Ω·cm

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Product Overview

HN-8806 is a custom OEM two-component addition cure silicone potting compound engineered for EV Battery Management System (BMS) encapsulation. With 0.8 W/m·K thermal conductivity and UL 94 V-0 flame retardancy, it delivers reliable thermal management and electrical protection for automotive-grade power electronics. Our 5-step custom formulation process delivers tailored samples within 3-5 working days, backed by a 40,000 sqm production base and ISO-certified quality control.

Key Features for EV BMS Applications

  • ✅ 0.8 W/m·K Thermal Conductivity — Efficient heat dissipation for BMS power modules and onboard chargers
  • ✅ UL 94 V-0 Flame Retardant — Self-extinguishing within 30 seconds, critical for EV safety compliance
  • ✅ 18-25 kV/mm Dielectric Strength — Superior electrical insulation for high-voltage battery systems
  • ✅ -50°C to 250°C Operating Range — Reliable performance across extreme automotive environments
  • ✅ 1:1 Mix Ratio — Simplified metering and mixing for automated production lines
  • ✅ Low Shrinkage & Non-Corrosive — Protects sensitive BMS components without degradation
  • ✅ RoHS & REACH Compliant — Full regulatory compliance for EU and global automotive supply chains
  • ✅ Custom Formulation Service — Adjustable viscosity, hardness, and thermal conductivity to match your BMS design

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 Elastomer Visual
Hardness Shore A 50±5 GB/T 531.1-2008
Thermal Conductivity ≥0.8 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
Temperature Resistance -50 to +250°C Measured
Flame Retardancy UL 94 V-0 UL 94

Target Applications


Product Tags:

Custom OEM silicone potting compound

      

Two component silicone potting compound

      

Silicone potting compound for EV BMS

      
Buy cheap Custom OEM Two Component Silicone Potting Compound Thermal Conductivity 0.8 W/mK for EV BMS Battery Encapsulation product

Custom OEM Two Component Silicone Potting Compound Thermal Conductivity 0.8 W/mK for EV BMS Battery Encapsulation Images

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