Two-Part RTV Silicone 2.0 W/M·K Thermally Conductive Grey Encapsulant For EV Batteries LED Modules
Product Overview for silicone potting compound:
The RTV 2 Addition Potting Compound HN-8820A/B is a two-component, low viscosity organic silicone. It has an excellent thermal conductivity and good fluidity, with a 1:1 mixed ratio. It can cure at room temperature or with heat .It is mainly used for potting protection of general electronic components, power modules and circuit boards etc
Technical Parameters for silicone potting compound:
Thermal Conductivity: 2.0 W/m·K
Flame Retardancy Rating: V-0
Hardness (Shore A): 45±5
Curing time (25℃, h):2-4
A+B after mixing Viscosity (cP):5000-8000 mpa's
Volume resistivity Ω·cm:≥5.0×10
14
Product Applications for silicone potting compound:
Silicone potting compounds with a thermal conductivity of 2.0 W/m·K fall into the medium-to-high thermal conductivity category. Combining excellent heat dissipation capabilities with superior thermal stability (ranging from -50°C to 200°C) and comprehensive "three-proof" protection, these compounds are primarily utilized in electronic components characterized by high power output, significant heat generation, and operation within harsh environments.
Examples include: 1. New Energy Vehicles (EV/HEV); 2. High-power power supplies and transformers; 3. Consumer electronics and home appliances; 4. Industrial automation and aerospace/defense systems.
Currently, the primary high-growth application scenario involves power battery packs (PACKs): thermal interface materials are dispensed between individual battery cells—or between the cells and the bottom of the battery housing—to rapidly dissipate the heat generated during charging and discharging, thereby preventing thermal runaway. On-Board Chargers (OBCs) and DC-DC Converters: High-power conversion generates significant heat, necessitating the use of gap-filling compounds with a thermal conductivity of 2.0 W/m·K to facilitate effective heat dissipation. Drive Motor Controllers (Inverters): These applications require materials that protect internal power modules (such as IGBTs and SiC components) while simultaneously enabling rapid heat dissipation.
Packaging & Storage for silicone potting compound:
Standard Packaging: Component A 25kg/drum, Component B 25kg/drum.
Store in a cool, dry place. Shelf life: 6 months.
FAQ for silicone potting compound:
Q: Does it have any specific automotive certifications?
A: The formulation meets the high-reliability requirements for automotive electronics. Its performance targets meet or exceed general automotive standards.
Q: Is it corrosive to BMS circuit boards?
A: Not at all. It cures without by-products and is non-corrosive to metals like copper and aluminum.
Q: How does it ensure vibration reliability?
A: The elastomer absorbs and dissipates vibration and shock energy, protecting solder joints and fragile components.
Q: Can I get a sample for testing?
A: Absolutely! We are happy to provide free samples to potential customers for evaluation.
Q: Do you support custom formulations?
A: Yes, we have strong R&D capabilities and can collaborate to develop customized potting solutions.
Your message must be between 20-3,000 characters!
english
français
Deutsch
Italiano
Русский
Español
português
Nederlandse
ελληνικά
日本語
한국
العربية
हिन्दी
Türkçe
indonesia
tiếng Việt
ไทย
বাংলা
فارسی
polski
