Insulcast RTVS Primer 44 Silicone Primer
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Regular price
$ 3,795.51 USD
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Insulcast RTVS Primer 44 is a silicone primer 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
- 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): 1-part
- Viscosity (Part A): 1 cP
- Cure: Air-dry 30-60 min (thin coat 0.01-0.02 mil)
Mix Ratio and Cure
Mix Part A and Part B at 1-part by weight. Cure: Air-dry 30-60 min (thin coat 0.01-0.02 mil). Degas under vacuum for a void-free pot in critical assemblies.
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