PVC Nitrile Sponge Strip

PVC Nitrile Sponge Strip

PVC Nitrile Sponge Strip – Advanced Seals & Gaskets Ltd manufactures and supplies high-quality PVC Nitrile sponge strips, sourced from premium materials to ensure superior performance. Our PVC/NBR strips are versatile, durable, and suitable for a wide range of industrial, construction, and commercial applications.

Key Features

  • Premium PVC Nitrile Material: Our PVC Nitrile sponge strips are made from a blend of PVC and Nitrile (NBR) polymers, resulting in a soft, flexible, closed-cell material with excellent durability. Strips are available in thicknesses ranging from 3mm to 50mm, with skin finishes on both faces. For non-standard requirements, we can produce strips as thin as 1.5mm using our advanced splitting machines.
  • Custom Cut & Made-to-Measure: Using customer drawings, samples, or specifications, we can produce bespoke PVC Nitrile sponge strips with precision. Our in-house manufacturing process ensures consistently high quality and competitive pricing, offering strips cut from sheets or rolls that range from 4mm in width to up to 30 meters in length, depending on thickness.
  • Laminate & Adhesive Options: For applications requiring additional depth or enhanced adhesion, we can laminate layers of PVC Nitrile material and supply strips plain or with self-adhesive backing or foils.

We also provide a fast and simple product enquiry system for customers seeking advice or technical specifications on PVC Nitrile Sponge Strips.

Product Enquiry

For information on PVC Nitrile Sponge Strip please complete the following quick enquiry or call us on +44(0)1384 252555.






    Key Characteristics of PVC Nitrile Sponge Rubber

    • Colour: Black

    • Temperature Range: -50°C to +116°C

    • Density: 55-70 kg/m³

    • Resistances: UV, ozone, grease, oil, many chemicals, mould, fungus, rot, fire

    • Flammability Tests: Class O – flame spread resistant

    • Technical Data: Available upon request or via our online portal

    What are PVC Nitrile Sponge Rubber Strips?

    PVC Nitrile sponge rubber is a closed-cell material with a dual skin finish, made from a combination of PVC and Nitrile polymers. Strips are commonly used as gaskets, sealing strips, foam tapes, or insulation tape. They provide gap filling, thermal insulation, shock and vibration absorption, noise reduction, and sealing against air, gas, and moisture.

    PVC Nitrile sponge strips are supplied in pre-cut lengths or as coils, allowing customers to cut strips to size as required. This makes them ideal for both industrial and commercial applications.

    Why Use PVC Nitrile Sponge Rubber Strips?

    PVC Nitrile strips offer a combination of durability, flexibility, and protective properties:

    • Closed-cell structure prevents moisture, bacteria, and mould build-up

    • Excellent resistance to UV, ozone, grease, oil, and many chemicals

    • Flame-retardant and Class O tested, reducing fire risk.

    • Thermal insulation and vibration-damping properties

    • Dust-free and safe for use in building, construction, and HVAC applications

    Their versatility makes them suitable for use in sealing, insulation, anti-vibration, and cushioning applications across industries.

    The Benefits of Using PVC Nitrile Sponge Rubber Strips

    • Wide temperature range: -50°C to +116°C

    • Exceptional UV, ozone, and weathering resistance

    • Flame-retardant to Class O standards

    • Closed-cell structure prevents condensation, corrosion, and microbial growth.

    • Available plain or with self-adhesive backing

    • Easy to cut and customise for specific applications

    • Reduces noise, vibration, and shock

    Other Grades of Sponge Available

    Advanced Seals & Gaskets offers a variety of sponge rubbers for different applications:

    EPDM Sponge Rubber: Excellent weathering, UV, and ozone resistance. This product provides thermal, acoustic, and vibration damping, available in medium, firm, high-temperature, and semi-open-cell grades.

    Neoprene Sponge Rubber: Versatile, resilient, UV and ozone resistant, chemically stable, and resistant to oils and fuels. Suitable for -40°C to +115°C.

    Silicone Sponge: Closed-cell, chemically inert, waterproof, and temperature stable. Ideal for outdoor sealing and applications exposed to extreme temperatures.

    Viton Sponge: Closed-cell with skin on both faces for increased tear resistance. Wide temperature range (-25°C to +204°C), excellent resistance to oils, fuels, acids, and weathering.

    Poron Sponge: Closed-cell polyurethane sponge with high compression resistance, chemical resistance, longevity, and low out-gassing.

    Industrial Sponge Rubber: Open-cell natural sponge with excellent compression recovery, able to conform to uneven surfaces, suitable for expansion joints, anti-vibration, and protective applications.

    Advantages of Using PVC Nitrile Sponge Rubber Strips

    PVC Nitrile rolls and sheets can be quickly converted into strips of varying sizes, reducing lead times and waste. These strips offer moisture, flame, UV, and ozone resistance, protecting against condensation, corrosion, bacteria, mould, and rot.

    With chemical, grease, and oil resistance, combined with a wide operating temperature range, PVC Nitrile sponge strips are ideal for HVAC, refrigeration, construction, pipe insulation, and general sealing applications. Their Class O fire rating ensures safety and compliance for commercial and industrial environments.

    At Advanced Seals & Gaskets Ltd, our PVC Nitrile Sponge Strips provide reliable, versatile, and durable sealing, insulation, and cushioning solutions. Choose our products for industrial-grade performance and long-term value.

    Have a Question About Nitrile Sponge Strips?

    Please contact us using the form below or by calling us on +44(0)1384 252555.