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.
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