Weather Stripping Door Seal Strip, Strong Adhesive, Weatherproof, Reduce Noise, Gap Filler, Foam Insulation Tape for Doors and Windows Red 2mm - 100mm White

About this Product

These silicone foam square strips are made from high-quality silicone sponge, offering exceptional flexibility, compressibility, and temperature resistance. Available in two versions (with or without self-adhesive backing) and a full range of sizes (2-100mm wide, 2-35mm thick), these strips are perfect for creating custom seals, gaskets, and cushioning solutions for both domestic and industrial applications.

Key Features

  • The soft, closed-cell silicone foam structure compresses easily to fill gaps and crevices, then rebounds to maintain a secure, long-lasting seal. Ideal for uneven or irregular surfaces where standard solid seals fail.
  • Withstands continuous temperatures from -60°C to +200°C, making it suitable for use in ovens, boilers, refrigeration units, and outdoor environments. It will not harden, crack, or degrade under extreme heat or cold.
  • Resistant to ozone, UV rays, and moisture, these strips won’t dry out or become brittle with long-term use. Ideal for external applications like door seals, window draught excluders, and marine equipment.
  • Can be easily trimmed to your exact length with a pair of scissors or a sharp knife, no special tools required.

Product Specifications

Material: Foam silicone rubber
Thickness: 2mm – 35mm
Width: 2mm - 100mm
Color: White
Operating Temperature: -60°C to +200°C (continuous)
Key Properties: Weatherproof, UV-resistant, ozone-resistant, non-toxic, food-safe
Structure: Closed-cell sponge foam for excellent compression and recovery
 
Important Information
Continuous Length Guarantee: Orders for multiple quantities of the same size will be supplied as one continuous, unbroken length (e.g., 3 × 1m = 1 × 3m strip), unless otherwise requested.
Handling & Care: The silicone foam may have a slight odour when first opened, which is normal and will dissipate quickly in a well-ventilated area.
Adhesive Note: The self-adhesive version requires a clean, dry surface for proper bonding. For best results, apply at room temperature and press firmly for 30 seconds.
Due to long-distance transport and minor friction, some of the release paper may have shifted slightly. This does not affect the adhesive properties of the rubber seal or its normal use. We have upgraded our packaging to minimise the occurrence of such issues.

Application Scenarios

These foam silicone sponge rods are ideal for creating custom seals and gaskets for doors, windows, ovens, boilers, and industrial machinery, as well as for shock absorption and cushioning in DIY projects, model making, and automotive applications. They are also commonly used in food processing equipment, as door draught excluders, and for creating watertight and airtight seals in a wide range of domestic and commercial settings.

Shipping & After-sales Service

✅ Fast shipping & Safe packaging
✅ Item will be checked carefully before shipment
✅ Professional after-sales support
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On 31/05/2026 at 11:03:54 AEST, seller added the following information:

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