Premium Waterproof Silicone Sponge Rubber Foam Sheets

High-density silicone sponge rubber ensures superior waterproofing and non-deformable durability, maintaining shape under pressure. Available in precise thicknesses (1mm-20mm) for versatile industrial, DIY, and craft applications.

Innovative closed-cell structure resists moisture, dust, and chemicals, ideal for gaskets, seals, insulation, and cushioning. Custom-cut for automotive, marine, electronics, and HVAC projects.

Soft yet resilient texture provides noise reduction and shock absorption. Heat-resistant (-60°C to 230°C) for extreme environments. Multiple colors (black/red/orange) for functional or aesthetic matching.

Bulk pricing for contractors and manufacturers. Ships globally with wholesale MOQ discounts. Lab-tested for consistent quality and longevity.