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Description
Polymarine 2-Part CSM Adhesive delivers a tough, reliable bond for inflatable boat repairs and manufacturing. Designed for Hypalon (CSM) and other rubber materials, it cures to a durable, saltwater-resistant finish. Easy to mix and apply, it's trusted by life raft service stations and marine professionals.
Polymarine 2-Part CSM Adhesive Item # 923132
Description
Polymarine 2-Part CSM (Hypalon) Adhesive
Features:
- Solvent-based polychloroprene rubber adhesive provides high-strength bond when used with A3695B curing agent (included)
- Particularly suitable for repair and manufacture of inflatable boats
- Will bond natural rubber, polychloroprene, butyl, nitrile, CSM, polyurethane rubber materials and leather
- Can be used as single-part adhesive for quick, temporary repairs
- Easy to mix, and easy to apply by brush or roller – contact bonds in 10 - 15 minutes, full cure in 48 hours
- Excellent resistance to heat, salt water and humidity
- 24-Month shelf life (unopened can), mixed adhesive has pot life of 3 - 4 hours
- Used by life raft service stations and major manufacturers
Specifications:
- Coverage (2 coats): 1 liter bonds 1 square meter
Part Numbers for Polymarine 2-Part CSM Adhesive
Reviews
Rated 5 out of
5
by
Matt from
Hypalon contact cement
Glue worked well. It should because it is expensive.
Date published: 2025-03-17
Rated 5 out of
5
by
capt. ehgrownd from
works good
worked as described. good 2 part glue is expensive, but worth it.
Date published: 2024-06-19
Rated 5 out of
5
by
CG Cournoyer from
2 Part Hypalon adhesive.
The 2 part is the only way to go on a durable hypalon repair.
Date published: 2024-05-22
Rated 4 out of
5
by
AL P from
revitalized leaky inflatable
This was easy to use after my 6 year old achilles' longtime slow leak, which I had managed by just pumping it up every few weeks, suddenly became a fast leak and dumped my outboard in Boston Harbor. Easy to use and two months in holding well
Date published: 2025-11-13
Rated 4 out of
5
by
Eric v from
Tough glue, works well so far!
This is heavy duty two part contact cement. Using a vial, I was able to mix half of the contents for one batch of patches, and the other half was resealed for later use. I haven't used the second half yet, so maybe that won't work, but the glue has held very well and is super tough. It will turn dark brown if exposed to sunlight, so clean up any extra.
Date published: 2025-07-29
Rated 3 out of
5
by
Marty from
For Hypalon, not PVC
Wish it was more evident that this is for Hypalon boats. I wasn’t paying an attention so, really my fault. I didn’t realize it until I needed to repair my pvc dinghy in the Bahamas. I ended up having to use 5200 which was a royal mess and didn’t really work well.
Date published: 2025-05-22