Insulcast I-Cast 3316 HFRS Epoxy Potting Compound
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Regular price
$17,085.00 CAD
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Insulcast I-Cast 3316 HFRS is a epoxy potting compound that protects your electronics from heat, moisture, and vibration. Pour or pump it around the assembly and it cures to a tough, protective mass that keeps the finished part working in the field. Sold in multiple sizes and, where the system is two-part, in matched Part A and Part B.
Features
- Seals out moisture, dust, and contaminants
- Cushions components against shock and vibration
- Thermally conductive (Excellent (not quantified) W/mK) to carry heat away from hot-running parts
- Flame retardant (UL 94 V-0) for fire-safety requirements
- Strong dielectric protection for reliable electrical isolation
- Backed by ITW Performance Polymers
Intended Uses
- Potting power supplies, transformers, and coils
- Sealing sensors, connectors, and control modules
- Protecting LED and lighting electronics
- Encapsulating medical device electronics
- EV and e-mobility power electronics
Physical Properties
- Mix ratio (by weight): 100:20-25
- Viscosity (Part A): 30,000 cP
- Pot life (25C): Gel 10-15 min (3-4 g)
- Cure: 12 hr @room temp
- Hardness: Shore D 80-90
- Service temp: -55 to +100 (thermal shock) C
- Thermal conductivity: Excellent (not quantified) W/mK
- Dielectric strength: 400 V/mil
- Flammability: UL 94 V-0
Mix Ratio and Cure
Mix Part A and Part B at 100:20-25 by weight. Cure: 12 hr @room temp. Degas under vacuum for a void-free pot in critical assemblies.
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