1. United States
  2. All 3M Products
  3. Adhesives, Sealants & Fillers
  4. Adhesion Promoters
  5. 3M™ Polyurethane Adhesive Sealant Accelerator AC63, 45 mL Sausage Pack with Manifold, 12/Case

3M™ Polyurethane Adhesive Sealant Accelerator AC63, 45 mL Sausage Pack with Manifold, 12/Case

  • 3M Product Number AC63
  • 3M ID 7100062120
  • UPC 00051128991299

Provides a faster cure when mixed in a two-component sealant system

Adhesive mix is tack-free within 15 (+/-5) minutes

Consistent curing can be achieved within 60 minutes

View more details

Details

Highlights
  • Provides a faster cure when mixed in a two-component sealant system
  • Adhesive mix is tack-free within 15 (+/-5) minutes
  • Consistent curing can be achieved within 60 minutes
  • To be used with 3M™ Polyurethane Adhesive Sealant 550 in 350mL Sausage Packs
  • Provides excellent weather resistance
  • Non-staining formula prevents discoloration

3M™ Polyurethane Adhesive Sealant Accelerator AC63 is a liquid additive that, when combined as a part of a two-component adhesive system, accelerates the curing of the adhesive. It is capable of drastically reducing the handling time of adhesives used in highly productive construction settings.

Makes "Fast Cure" Even Faster
3M empowers its customers by designing the solutions that bring optimal performance to their everyday applications. We designed 3M™ Polyurethane Adhesive Sealant Accelerator AC63 (PDF, 797.43 Kb) for large applications where adhesive strength and cure time are factors. When this adhesive accelerator is combined with an adhesive in a two-part adhesive system, it is capable of reaching full strength in a fraction of the time it takes conventional, single-part polyurethane adhesives. Consistent, guaranteed cure rates can be achieved in less than an hour, while a tack-free state can be achieved within 15 (+/-5) minutes.

A Different Kind of Cure
With a curing process unlike that of the single-part polyurethane adhesives on the market, our two-part accelerated polyurethane mixture of 3M™ Polyurethane Adhesive Sealant Accelerator AC63 and 3M™ Polyurethane Adhesive Sealant 550 is capable of curing due to a chemical process as well as a moisture-based process. This process actually cures the adhesive from the inside out, resulting in a more consistent cure that reaches full strength in a fraction of the time. No exothermic reaction takes place, no priming is required (for most applications), and the adhesive mixture does not stain.

Typical properties

Resources

Reviews

Ask a 3M Expert

For industrial/occupational use only. Not for consumer sale or use.

3M industrial and occupational products are intended, labeled, and packaged for sale to trained industrial and occupational customers for workplace use.  Unless specifically stated otherwise on the applicable product packaging or literature, these products are not intended, labeled, or packaged for sale to or use by consumers (e.g., for home, personal, primary or secondary school, recreational/sporting, or other uses not described in the applicable product packaging or literature), and must be selected and used in compliance with applicable health and safety regulations and standards (e.g., U.S. OSHA, ANSI), as well as all product literature, user instructions, warnings, and other limitations, and the user must take any action required under any recall, field action, or other product use notice.  Misuse of 3M industrial and occupational products may result in injury, sickness, death, or property damage.  For help with product selection and use, consult your on-site safety professional, industrial hygienist, or other subject matter expert.