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  • 3M™ Waterbased Sprayable Protective Sealant 320
  • 3M™ Waterbased Sprayable Protective Sealant 320

    3M Product Number 320
    Products
    • Water-based, acrylic protective sealant
    • Excellent corrosion resistance
    • Seals large surfaces as a water barrier against leaks
    • Bonds well to steel, aluminum, and concrete surfaces
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    • Water-based, acrylic protective sealant
    • Excellent corrosion resistance
    • Seals large surfaces as a water barrier against leaks
    • Bonds well to steel, aluminum, and concrete surfaces
    • Good UV resistance for lasting durability
    • Exceptional flexibility remains pliable across a broad range of temperature

    3M™ Waterbased Sprayable Protective Sealant 320 forms a durable, highly flexible waterproof membrane that seals small cracks and joints while protecting worn painted surfaces.

    5L and 20L sizes
    Available in 5L cans and 20L pails to meet your application needs
    Ideal For Sealing and Protecting
    3M™ Waterbased Sprayable Protective Sealant 320 (PDF, 324.81 Kb) can be applied by brush, roller, or spray and bonds well to steel, aluminum, and concrete surfaces. Its one-part formula takes the guess work and time out of mixing and preparation. It sprays on quickly and cleans up easily with water. It forms a durable, highly flexible waterproof membrane that seals cracks and joints and protects worn surfaces.

    Recommended Applications
    • Cost effective repair and refurbishment of metal exteriors
    • Mobile offices, shipping containers and rail cars

    Bringing Better Ideas to the Surface through Science and Innovation
    In our 3M Industrial Adhesives and Tapes Division, we apply the science of adhesion to deliver innovative solutions that improve the design and manufacturing processes of companies around the world. In the end, our technologies help customers like you deliver competitive products to the market faster and more efficiently.


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    Large Volume Order

    If you are considering a purchase of this or other 3M Industrial Adhesives and Tape products, our team is ready to help by providing additional information and options. Our technical expertise, customer support, and global capabilities put us in a unique position to address your biggest challenges, and we'll do our best to prove that we should be your supplier of choice.


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