High Thermal Conductivity Silicone Potting Compound with Flame Retardant UL 94 V-0 and 1:1 Mix Ratio for EV & ESS

We are a leading China-based manufacturer supplying high-performance RTV-2 addition-cure silicone potting compounds. Specially engineered for power electronics in Renewable Energy, Photovoltaic (PV) inverters, Energy Storage Systems (ESS), and EV Charging Infrastructure, our encapsulation silicones deliver superior thermal management, high-voltage electrical insulation, and extreme weather protection.

1. Superior Thermal Management: Prevents thermal runaway and hot-spot degradation in high-power density modules.
2. Addition-Cure RTV Silicone System: 1:1 mix ratio by weight, deep section curing without releasing heat or corrosive by-products.
3. Flame Retardancy & Safety: UL 94 V-0 certified, ensuring maximum fire safety for high-voltage electronics.
4. Extreme Environmental Endurance: Maintains permanent rubber elasticity across -50℃-+250℃, resistant to thermal shock, humidity, and vibration.

1. Energy Storage Systems (ESS): Liquid/air-cooled battery packs, Battery Management Systems (BMS), and Power Conversion Systems (PCS).
2. EV & Automotive: DC-DC converters, EV fast charging piles/stacks, automotive ignition modules, and HID lighting power supplies.
3. Solar Photovoltaics: PV junction boxes, micro-inverters, and high-voltage transformers.

1. Packaging: 50kg/set (25 kg Part A) + 25 kg Part B). Bulk industrial packaging available for automatic dispensing systems.
2. Usage & Precautions: Accurately weigh Part A and B at a 1:1 ratio. Stir Part A thoroughly before mixing to ensure settled thermal fillers are evenly dispersed. Vacuum de-airing (5–10 minutes) is strongly recommended to eliminate trapped air bubbles. Avoid contact with organotin, sulfur, amines, or flux residues to prevent catalyst poisoning (inhibition of curing).
3. Storage: Store in a cool, dry place. Shelf life is 6 months