SiSiB® MR1220 is two-part room temperature vulcanized silicone rubber, which features an exceptional fluidity and good operability.
Pot life (Min)
Curing time (h)
Hardness Shore A
Tensile Strength (MPa)
Tear Strength (N/mm)
SiSiB® MR1220 rtv rubber silicone is used in molding, precision molding and all kinds of silicone rubber rollers; the production of fine crafts soft die, unsaturated resin, epoxy resin, polyurethane, etc.
SiSiB® MR1220 Part A is supplied in 25kg or 200Kg steel drum.
SiSiB® MR1220 Part B vulcanized silicone rubber is supplied in 1Kg bottle.
In the unopened original container it has a shelf life of 10 months in a dry and cool place.