1:1 Two-Part Thermal Conductive Silicone Potting Compound | Low Viscosity & Flame Retardant

Product Overview for silicone potting compound:

High-Performance 1:1 Two-Part Thermal Silicone Potting Compound
Engineered specifically for high-reliability electronics manufacturing, this two-component, premium silicone potting compound features a perfect 1:1 mixing ratio by weight or volume. It delivers exceptional thermal conductivity combined with industrial-grade waterproofing, making it the ideal encapsulation solution for heavy-duty circuit boards, sensitive connectors, and power modules.

Key Features for silicone potting compound:

• Dual Performance: Exceptional dielectric strength paired with superior thermal conductivity.
• Fast Throughput: Complete fast-curing process achieved within just one hour.
• Wide Thermal Range: Flame-retardant formulation stable from -50°C to 250°C (-58°F to 482°F).
• Safe Encapsulation: Non-corrosive, zero-byproduct cure with negligible shrinkage.
• Shock Absorption: High-flexibility rubber protects components from severe thermal cycling and impact.
• Weatherproof Seal: Industrial-grade moisture resistance and anti-aging durability.

Product Applications for silicone potting compound:

1. Automotive & Electric Vehicles (EV)
2. Power Electronics & Supplies
3. Industrial Automation & Aerospace
4. Consumer Electronics & Appliances

How to use silicone potting compound:

Method 1: Manual Potting

• Preparation: Thoroughly clean and degrease the surface of the components.
• Mixing: Weigh Part A and Part B accurately at a 1:1 ratio into a clean container. Blend thoroughly using a clean stirring tool.
• Degassing (Optional): Place the mixed compound into a vacuum chamber to remove trapped air bubbles.
• Pouring & Curing: Pour the mixture into the components. Tip: For extra-large volumes, pour in multi-stage layers. Allow to cure at room temperature (4–12 hours) or accelerate via heat (80°C for 30 minutes).
• Automated Production Lines
• Pre-Degassing: Prior to dispensing, vacuum-degas Part A and Part B separately in their respective tanks for 5–10 minutes to eliminate air bubbles. 
• Metering & Dispensing: Use a precise automated metering pump to deliver Parts A and B into a static mixer at the correct ratio.
• Potting: Inject the uniformly blended silicone directly onto the production line components