V22-300 Silicone Sponge

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V22-300 Silicone Sponge

Flame Retardant Silicone Sponge Rubber

MADE IN THEU.S.A.

A premium, flame retardant silicone sponge that is medium grade and a closed cell material. V22-300 is flexible and compressible, designed for use in extreme temperatures ranges with excellent weatherability, compression set resistance, electrical strength and non-stick properties.

It meets UL 94 HBF flame rating along with other industry specifications and is formulated to meet MIL-R-6130 Type 2 Grade A - a common military and aviation requirement. The standard color is a dark blue gray to visually differentiate it from the general purpose silicone sponge V22-100.

Available Sizes (14 options)

Popular Sizes

Notes about ordering: Choose the "Quote/Request" radio button in the "Shopping List" (click upper right of page after adding items) when submitting and we will reach out with pricing and more details. Acrylic adhesive available; select the "-A" option in the list above. Silicone adhesive also available by special request. Call or email for details.

Technical Specifications

Physical Properties

MaterialMedium Density Silicone Sponge Rubber
AdhesiveSilicone or Acrylic (optional)
Total Thickness0.063, 0.094, 0.125, 0.188, 0.250, 0.375, 0.0500
ColorsDark Blue/Grey

Performance

Temperature Range-100°F (-73°C) / +500°F (+260°C)
Density29 PCF, 470 kg/m3
Compression Set5%
Compression Deflection10 psi, 70 kPa
Tensile Strength75 psi, 518 kPa
Elongation125%
Water Absorption<5%

Application Tips

Apply Pressure
Push down firmly — pressure-sensitive adhesive requires pressure.
Custom Solutions

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