BLUESIL™ RTV 3420 A/B

BLUESIL™ RTV 3420 A/B by Elkem Silicones is a two component, silicone system which cures at room temperature by a polyaddition reaction (10:1 ratio) resulting in a soft silicone elastomer. It offers long durability due to easy demolding, excellent mechanical strength-low modulus & high elongation and low linear shrinkage. It results in no release of toxic substances during or after curing and no need for a break in period of concrete casting. It is used in the production of flexible molds with excellent detail reproduction and outstanding mechanical properties, resulting in longer mold use life. The shelf life of BLUESIL™ RTV 3420 A/B is 6 months.