Waterproof. Tactile. Precise.From smartwatch gaskets to industrial connector seals, we mold LSR components with 0.05mm tolerance control. Our sealing solutions protect electronics from water, dust, and EMI interference.
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Typical Electronic Parts
Precision LSR molding for waterproofing and tactile interface components.
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IP67/IP68 Waterproof GasketsOver-molded LSR gaskets for smartwatch, wearable, and outdoor electronics enclosures. 0.05mm tolerance control. Custom groove designs.
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Keypad & Button CoversTactile-response silicone keypad skins. UV-resistant, custom Pantone color matching. Carbon pill contacts for PCB activation.
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Connector & Sensor SealsMiniature LSR seals for waterproof connectors, sensors, and charging ports. Flash <0.05mm. Overmolding onto metal/plastic inserts.
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EMI Shielding GasketsConductive silicone gaskets with silver, copper, or nickel fillers. For EMI/RFI shielding in electronic enclosures and telecom equipment.
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Recommended Materials for Electronics
| Material | Temp Range | Key Property | Typical Use |
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| LSR (Liquid Silicone) | -50C to 200C | Precision, low flash | Waterproof gaskets, seals |
| Conductive Silicone | -40C to 150C | EMI/RFI shielding | Connector gaskets |
| Flame-Retardant LSR | -50C to 200C | UL94 V-0 | Battery enclosures |
| HTV Silicone | -50C to 250C | UV resistant, tactile | Keypads, button covers |
Application Showcase
IP67 Waterproof GasketsPrecision LSR sealing rings for smartwatches and wearables. Tolerance: +/-0.05mm. Tested to IP68. |
Silicone Keypad SolutionsCustom silicone keypads with carbon pill contacts, UV-resistant colors, and tactile response. |
Why Electronics Brands Choose THOR-SOFT
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IP Rating ValidationIn-house IP67/IP68 testing. Test reports provided with production samples. |
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Precision Tooling0.05mm tolerance molds. Multi-cavity LSR tools for high-volume production. |
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Color MatchingPantone-matched colors. UV-stable pigments for outdoor and display products. |
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Fast Prototyping3D-printed prototype molds in 5 days. Low-volume pilot runs for validation. |
Need IP67/IP68 Validation?
We can provide waterproof test reports (IP rating validation) with your production samples. Ask us when requesting a quote.
UL94 V-0 and conductive silicone options available.