Bondseal 1128: One Part Polyurethane Sealant

Bondseal 1128 One Part Polyurethane Sealant

1 Can = 10.9 oz (310ml) Cartridge

Bondseal 1128 is a performance-grade, industrial strength, one-part polyurethane sealant that's moisture curing and provides an extremely durable bond when filling gaps, joints and cracks. Its innovative new rheology makes it easy to apply with a standard caulking gun, yet still retains excellent non-sag properties.

Bondseal 1128 polyurethane sealant and adhesive features an exceptionally low isocyanate content, meaning it's safer to use than traditional commercial-grade polyurethane sealants. 

Bondseal 1128 is paintable once a skin forms after application. This revolutionary new polyurethane sealant remains permanently flexible after curing while providing great impact and cut resistance with a 100% waterproof seal.  

Why Choose Bondseal 1128 One-Part Polyurethane?

✓ Bonds and seals

✓ Excellent cure rate

✓ Flexible bond

✓ Non-slumping

✓ Great chemical resilience

✓ Allows for paint over

✓ Low hazards content   

Bondseal 1128 Technical Data:

• Chemical Base: Polyurethane
• Viscosity: Paste
• Elongation at Break: >550%
• Shore Hardness: 35-45, Shore A
• Cure Type: Moisture Cure
• Cure Rate: 3mm/24 hours at 68°F and 65%
• Skin Formation: 45 Minutes
• Color: Black
• Shelf Life: 12 Months
• Coverage: Approximately 10 linear meters per 300ml cartridge @ 3mm bead
• Packaging: 10.9oz (310ml)