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Crestamould® B12
Crestamould® B12R Sealer is a MEKP catalysed, brushable slightly thixotropic sealer designed to coat expanded and extruded polystyrene foams. This sealer acts as a chemical bridge and barrier between the polystyrene foam and either a laminate or a machinable polyester-based tooling paste such as Crestamould T27/T28. Its main use is for sealing of polystyrene foam blanks used in 5-axis plug and pattern work. It can also be used for architectural and arts applications when it is desirable to use a polyester over the polystyrene foam, replacing traditional latex and epoxy coatings. It is not to be used as a laminating resin.
Crestamould® B12
Polyester-based sealing compound
Crestamould B12 is a MEKP catalysed, brushable slightly thixotropic sealer designed to coat expanded and extruded polystyrene foams. Crestamould B12 sealer acts as a chemical bridge and barrier between the polystyrene foam and either a laminate or a machinable polyester-based tooling paste such as Crestamould T29.
Polyester-based sealing compound
Store between 10°C - 20°C
See separate Material Safety Data Sheet

Fast mould making
Rapid tooling resins offer efficient mould production.

Matched systems
Plug and mould manufacture covered.

High performance
Excellent blister resistance and improved print through.