2025 Polymer Moisture-proof Blocking Sealant for Aerospace Plug Silicon Gel
HY90,93series
HYJ liquid silicone rubber Premium Polymer moisture-proof blocking sealant – Silicone waterproof & silicon moding Material
minimum order
1 kilogram
Quantity
CN¥93.69 - CN¥109.65 / kilogram
- HONG YE SILICONE 9020 – Polymer Moisture-Proof Blocking Sealant & Silicone Waterproof Solution
Premium Polymer moisture-proof blocking sealant – Silicone waterproof & silicon moding Material

9020 is a high-performance Polymer moisture-proof blocking sealant, integrated with silicone waterproof properties and tailored for silicon moding applications. This two-component platinum-curing silicone boasts excellent high flow, 0.6W/mK thermal conductivity, UL94-V0 flame retardancy and strong chemical resistance—core merits of this Polymer moisture-proof blocking sealant. It vulcanizes at room temperature, forming a soft elastic matrix that endures -65°C to 200°C, ideal as silicone waterproof solution and forsilicon moding, electronic potting, sealing and bonding.
Core Advantages of Polymer moisture-proof blocking sealant

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This Polymer moisture-proof blocking sealant delivers superior silicone waterproof performance, blocking moisture and dust intrusion for electronic and cable applications. It’s also suitable for silicon moding, offering UL94-V0 flame retardancy, efficient heat dissipation and chemical resistance to boost durability.
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The high-flow Polymer moisture-proof blocking sealant ensures uniform filling for intricate components, perfect for silicon moding and special cable sealing. Its silicone waterproof performance meets industrial safety standards, fitting power modules, LED screens and automotive electronics.
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Platinum-curing Polymer moisture-proof blocking sealant guarantees stable non-toxic performance, easy to operate for batch production. As a reliable silicone waterproof solution and silicon moding material, it delivers consistent results for every sealing and potting task.
📌 Specifications

Parameter
Value
Type
2-component platinum-curing Polymer moisture-proof blocking sealant, silicone waterproof solution & silicon moding material
Curing
Room temperature curing, high-flow; Polymer moisture-proof blocking sealant, silicone waterproof, silicon moding compatible






Why Choose 9020?

9020 Polymer moisture-proof blocking sealant excels as a silicone waterproof solution and silicon moding material. It delivers non-toxic consistent performance, effectively protecting components from moisture and dust—ideal for automotive and electronic industries.
📦 Package & Storage

Packaged in 20kg/200kg barrels, suitable for bulk orders of this Polymer moisture-proof blocking sealant. Shelf life: 6 months sealed, preserving silicone waterproof properties and silicon moding performance for mass production.
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Contact us for samples! Customize this Polymer moisture-proof blocking