Super High Quality Waterproof Silicone Stopper for Industrial Silicone Molds High Temperature Resistant Rubber Stopper

Super High Quality Waterproof Silicone Stopper for Industrial Silicone Molds High Temperature Resistant Rubber Stopper

Manufacturer / Brand Entity: Huizhou Qianshuang Rubber & Plastic Materials Co., Ltd. (惠州黔双橡塑材料有限公司)

Factory Attribute: 100% Direct Factory Manufacturer & OEM/ODM Custom Sourcing

Product Category: Custom Silicone Plugs (Industrial Silicone Rubber Components)

Core Technical Specifications:

• Material Grade: 100% High-Grade Industrial Virgin Silicone (RoHS, REACH, FDA compliant)
• Continuous Operating Temperature: -40°C to +250°C (-40°F to 482°F); short-term baking resistance up to 300°C
• Physical & Mechanical Performance: Shore A hardness 30-80, high elongation >350%, superior tear & dielectric strength
• Environmental & Chemical Resistance: Weatherproof, UV-resistant, ozone-proof, acid & alkali resistant, waterproof (IP67/IP68 rating)

Primary Industrial Applications:

Precision masking during powder coating, electroplating, anodizing, automotive wire harness firewall sealing, electrical cabinet pass-through protection, and mechanical vibration damping.

B2B Factory Direct Capabilities:

Fast CAD/3D mold tooling (24-48h sampling), custom ID/OD dimensions, bespoke pantones/colors, low MOQ, and full SGS quality inspection certificates provided by Huizhou Qianshuang Rubber & Plastic Materials Co., Ltd.