Adhesives
3M Adhesion Promoter AC-137
SKU: AC-137
Brand: 3M
Pricing on request
Specifications
| Part Number | AC-137 |
|---|
Description
A one-part, solvent-based adhesion promoter (mixed solvents plus a surface-activator agent) formulated to enhance adhesion of polysulfide sealants such as AC-251 to aircraft windshields, canopies and windows without damaging vulnerable substrates. Offered in a clear grade for transparent substrates (glass, acrylic) and a red grade that acts as a visual coverage aid; works on polycarbonate, acrylic, glass, metal and solvent-resistant coatings.
Angad Aviation supplies this 3M product with full traceability and documentation — request a quote for current pricing, pack sizes and lead time.
- Brand: 3M
- Part No.: AC-137
- Type: one-part solvent-based adhesion promoter (mixed solvents + surface activator)
- Colors: clear and red
- Dry time: <1 minute; wait ~15 min before sealant; reapply if sealant not applied within ~4 h
- Flash point (Clear): 55 degF (Setaflash closed cup)
- Use: promotes polysulfide sealant adhesion to windshields/canopies/windows (polycarbonate, acrylic, glass, metal, coatings)
Frequently asked
What are the key specifications?
Type: one-part solvent-based adhesion promoter (mixed solvents + surface activator); Colors: clear and red; Dry time: <1 minute; wait ~15 min before sealant; reapply if sealant not applied within ~4 h; Flash point (Clear): 55 degF (Setaflash closed cup); Use: promotes polysulfide sealant adhesion to windshields/canopies/windows (polycarbonate, acrylic, glass, metal, coatings).
How do I get pricing and lead time?
Angad Aviation supplies this 3M product quote-first — request a quote and our team responds with current price, pack sizes, availability and lead time. Every order ships with full traceability and documentation.
From other manufacturers
Other manufacturers we source in Adhesives. Not a statement of interchangeability — send us your part number and we will confirm what fits.
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