KBP 204/103: High Molecular Weight Methacrylate Healer Sealer

Fills and rebonds cracks, 100% solids, 100% reactive material, provides a two hour traffic return View Projects

Used in a broad range of climates, KBP 204/103 High Molecular Weight Methacrylate (HMWM) Healer Sealer has a 2-hour cure even in cold or humid conditions. HMWM has deep penetration into concrete surfaces through very low viscosity, then polymerizes in concrete to form a tough plastic seal.

Features

Simple

Easy to specify, easy to apply

Safe

High flashpoint means low flammability concerns. The HMWM monomer may also be produced pre-promoted to eliminate other safety concerns.

Effective

Low viscosity of the material as well as low surface tension allow the maximum penetration of the HMWM into the cracks.

Versatile

Successful in a broad range of climates, even in conditions down to 40°F.

Convenient

With rapid 2 hour cure, even in cold conditions, traffic can be back on the road quickly.

Gallery

Physical Properties
Percentage solids 100%
Percentage reactivity 100%
Flash Point (Setaflash) ASTM D3278** >180 degrees F
Adhesion (Saturated Surface Dry Bond test, Cal-Trans 551) > 500 psi
Viscosity <25 cps
ASTM D-695 Compressive Strength-RT Cure (24 Hours) >3000 psi
ASTM D-638 Tensile Strength (7 days)*** >2000 psi