1. 3M Singapore
  2. All 3M Products

Adhesive Sealants

42 Results 

Adhesive Sealants

42 Results 
3M Sealants
Strong & Durable Bonds that Seal

When you need to protect it – really protect it, depend on 3M adhesive sealants.



3M’s comprehensive line of polyurethane, silane modified polymer and marine adhesive sealants, sealant tapes and applicators define the industry standard for quality. Depend on us for bonding and sealing for all types of materials – wood, metal, glass, gelcoat, plastics and fiber-reinforced plastic.

See these featured Products in action

  • Adhesive Sealants Cure Time
    Adhesive Sealants Cure Time
  • Adhesive Sealants Gap Filling sealing Self Leveling
    Adhesive Sealants Gap Filling Sealing Self Leveling
  • Adhesive Sealants Overlap Shear Strength
    Adhesive Sealants Overlap Shear Strength

Silane-Modified Polymer Sealants

When UV stability and weatherability are most important, silane-modified polymer sealants (SMP) provide a strong and flexible bond that lasts. Their UV resistance is ideal for demanding exterior industrial and transportation applications where sunlight and weather exposure can be extreme. SMP sealants are available in a wide variety of durometer, open time and colors.

Marine Sealants

3M Marine Sealants designed specifically for lasting protection in harsh marine environments. Ideal for above and below the waterline applications. A broad range of marine sealants offer excellent UV and weather resistance for portholes and hull seams, screws and under moldings, as well as bonding for dissimilar materials, such as wood to fiberglass. Available in a variety of colors. With more than 50 years of reliable experience in this market, 3M Marine Sealants are the most trusted in the industry.

    • Permanent Marine Bonding
    • Permanent Marine Bonding
    • Multipurpose Sealing
  • Cosmetic outdoor sealing, high performance, excellent UV and weather resistance

    • Fiberglass deck to hull
    • Through-hull fittings
    • Wood to fiberglass
    • Portholes and deck fittings
    • Motors on fiberglass transoms
    • Under moldings
    • Hull seams above and below water line

    Available in different colors to meet aesthetic needs

    • Deck housing
  • Medium-strength bonding, high performance, excellent UV and weather resistance

    • Electrical assembly hatch
    • Stanchion supports
    • Thru-hull fittings and deck hardware
    • Porthole frames
    • Sealing screw holes


  • Medium strength, semi-permanent bonding

    • Fiberglass deck to hull
    • Wood to fiberglass
    • Portholes
    • Deck fittings
    • Rubrail attachment
    • Sealing screwholes
    • Stanchion supports

Connect With Us

We're here to help.

Need help finding the right product for your project? Contact us if you need product, technical or application advice or want to collaborate with a 3M technical specialist, or give us a call at 65 6450 8888.

See 3M Sealants in Action

Polyurethane Sealants

3M™ Polyurethane Sealants provide a strong, flexible and durable elastomeric bond that seals against the elements. They excel in challenging industrial, transportation and construction applications and are available in a wide variety of durometer, open time and colors to meet your application needs.

Showing 1-24 of 42 Matching Products
Compare up to three products: