Neoprene Sponge Sheet | Black | A1 | 3mm | Universal Science™

General Purpose Neoprene Sponge | Adhesive on One Side

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  • Temperature range -40°C / +75°C
  • Good strength, abrasion and resilience properties
  • Resists weathering and oxidative ageing
  • A1 = Adhesive on One Side
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Stock sheet size: 100cm x 100cm

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Description

The Neoprene Sponge is a versatile, closed-cell rubber material designed for effective sealing, cushioning, and insulation across a wide range of industrial applications. Manufactured from high-quality neoprene, it offers excellent flexibility and durability while maintaining consistent performance under compression. Its cellular structure helps prevent the passage of air, dust, and moisture, making it a reliable choice for gasketing and environmental sealing solutions where dependable performance is essential.

Engineered to perform in demanding environments, neoprene sponge provides a stable operating temperature range of -40°C to +75°C (constant) and up to +90°C intermittently. With low water absorption of just 1–2%, good tensile strength, and strong compression recovery, it ensures long-term reliability in both indoor and outdoor applications. The material is also CFC and HCFC free and meets recognised standards for flame resistance (at specified thicknesses), making it suitable for use in regulated and safety-conscious industries.

A1 = Adhesive on One Side

Benefits

  • Superior Durability and Resistance
  • Excellent Flexibility and Resilience
  • Versatile Applications
  • A1 = Adhesive on One Side

Features

Vibration Damping

  • The material’s inherent flexibility and resilience help absorb vibrations, making it a popular choice for automotive and industrial applications.

Compression Set Resistance

  • Maintains its shape and flexibility over time, preventing deformation under compression and making it ideal for gaskets and seals.

Thermal Stability

  • Performs well across a wide temperature range, from -40°C to 120°C (-40°F to 248°F), ensuring consistent use in various conditions.

Chemical Resistance

  • Provides resistance to oils, greases, fuels, and a variety of chemicals, making it suitable for industrial and automotive applications.

Weather and UV Resistance

  • Offers excellent protection against the effects of sunlight, ozone, and outdoor elements, ensuring durability in outdoor and exposed environments.

Recommended Uses

  • Automotive Seals and Gaskets
  • Construction and Building Materials
  • Industrial Equipment
  • Electrical Insulation
  • Piping and Fluid Handling Systems
  • Sporting Goods
  • Marine Applications
Description Standard Value Unit
ASTM D1056-14 Classification 2C2 B3 M
Density ASTM D3575 140-190 Kg/m3
Compression Deflection (25%) ASTM D1056 35-60 kPa
Compression Deflection (50%) ASTM D1056 70-120 kPa
Compression Set<br>(25% / 22h / 23°C) –after 24hrs ASTM D1056 2-5 %
Compression Set<br>(50% / 22h / 23°C) –after 24hrs ASTM D1056 15-35 %
Shrinkage (22h / 70°C) ASTM D573 4-8 %
Shore Hardness 40-50 00
Elongation ASTM D412 180-220 %
Temperature Range (Constant) -40 / +75 °C
Temperature Range (Intermittent) +90 °C
Water Absorption<br>(Max Weight Change) ASTM D1056 1-2 %
Tensile Strength ASTM D412 500-550 kPa
Flame Resistance (>3mm) FMVSS302 Pass
Environmental Protection CFC & HCFC FREE





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