Shenzhen Hanast New Material co.,LTD
| Payment Terms | T/T,Paypal |
| Supply Ability | 20 tons/day |
| Delivery Time | 5-8 work days |
| Packaging Details | 2kg, 10kg, 25kg |
| Brand Name | Hanast |
| Model Number | HN-8820A/B |
| Certification | FDA |
| Place of Origin | Shenzhen in China |
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Product Specification
| Payment Terms | T/T,Paypal | Supply Ability | 20 tons/day |
| Delivery Time | 5-8 work days | Packaging Details | 2kg, 10kg, 25kg |
| Brand Name | Hanast | Model Number | HN-8820A/B |
| Certification | FDA | Place of Origin | Shenzhen in China |
| High Light | thermally conductive silicone potting compound ，flame retardant silicone potting compound ，V-0 rated potting silicone | ||
Product Description
HN-8820 is a two-component, addition-cure RTV silicone potting compound with a 1:1 mixing ratio. It features low viscosity, excellent thermal conductivity (2.0 W/m·K), and high fluidity, making it ideal for protecting sensitive electronic components. It cures at room temperature or with heat, maintaining rubber elasticity across a wide temperature range from -40°C to 150°C. With superior insulation, waterproof, anti-aging, and flame-retardant properties, it ensures long-term reliability in demanding environments.
High Thermal Conductivity – 2.0 W/m·K
Excellent Electrical Insulation – Volume resistivity ≥5.0×10¹⁴ Ω·cm
Wide Operating Temperature – Stable from -40°C to 150°C
V-0 Flame Retardant – Meets UL94 standard
Waterproof, Moisture-Proof & Anti-Aging
Low Viscosity & Easy Pouring
1:1 Mix Ratio – Easy to Use
Room Temperature or Heat Curing Options
| Property | Value |
|---|---|
| Mix Ratio (A:B) | 1:1 |
| Viscosity (Mixed) | 5000–8000 cP |
| Density (Mixed) | 2.36 ± 0.02 g/cm³ |
| Pot Life (25°C) | 1–2 hours |
| Cure Time (25°C) | 2–4 hours |
| Cure Time (80°C) | 10–20 minutes |
| Hardness (Shore A) | 45–50 |
| Thermal Conductivity | 2.0 ± 0.1 W/m·K |
| Volume Resistivity | ≥5.0×10¹⁴ Ω·cm |
| Flame Retardant Rating | UL94 V-0 |
HN-8820 is widely used for potting and protection in:
Automotive HID Light Module Power Supplies
Automotive Ignition System Modules
Network Transformers
Power Modules & Circuit Boards
General Electronic Components
Industrial Control Systems
LED Drivers & Power Supplies
Weighing – Accurately weigh A and B in a 1:1 ratio. Stir each component thoroughly before mixing.
Mixing – Mix manually or mechanically until uniform in color. Avoid large batches to maintain flow.
Degassing – Vacuum degas to remove entrapped air.
Potting – Pour into clean, dry housings. Avoid contamination.
Curing – Cure at room temperature or accelerate with heat. Complete potting within pot life.
Packaging: 50 kg/set (A: 25 kg + B: 25 kg)
Shelf Life: 6 months
Storage: Keep in a cool, dry place. Avoid rain and direct sunlight.
Q1: What is the thermal conductivity of HN-8820?
A: It is 2.0 W/m·K, making it suitable for high-heat applications.
Q2: Can HN-8820 be cured at room temperature?
A: Yes, it cures in 2–4 hours at 25°C, or faster with heat.
Q3: Is HN-8820 flame retardant?
A: Yes, it is rated UL94 V-0.
Q4: What is the pot life of HN-8820?
A: Approximately 1–2 hours at 25°C.
Q5: Can I use HN-8820 for automotive electronics?
A: Absolutely. It is widely used in HID modules, ignition systems, and power controllers.
Company Details
Business Type:
Manufacturer,Agent,Trading Company
Year Established:
2010
Total Annual:
5000000-10000000
Employee Number:
50~100
Ecer Certification：
Verified Supplier
About Us | China RTV-2 Liquid Silicone & Potting Compound Manufacturer .gtr-container-d4e7f0 { font-family: Verdana, Helvetica, "Times New Roman", Arial, sans-serif; color: #333; line-height: 1.6; padding: 15px; } .gtr-container-d4e7f0 p { font-si... About Us | China RTV-2 Liquid Silicone & Potting Compound Manufacturer .gtr-container-d4e7f0 { font-family: Verdana, Helvetica, "Times New Roman", Arial, sans-serif; color: #333; line-height: 1.6; padding: 15px; } .gtr-container-d4e7f0 p { font-si...
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