SPEGASET Cold-Box binders
Characteristics: SPEGASET is a two-pack binder for the Cold-Box process.Through gassing with SPECATIL C series catalysts, polyaddition is initiated between the resin and isocyanate component and cures to become a very stable polyurethane compound in seconds. Cores and moulds have high strengths.
In many cases, moulds and cores made with SPEGASET can be casted without coatings.
Use of water-based coatings is not a problem. However, coatings from the SPECOTIN series, which have been especially developed for the cold-box process should be used.
Stored cool (< 30 °C) in sealed containers, SPEGASET has a shelf life of 6 months.< 30°C).
The B-component (isocyanate) must be protected from moisture and cold.
SPECATIL C catalysts
Characteristics: SPECATIL C are catalysts for the cold-box process. They are characterised by low consumption.SPECATIL C catalysts are supplied in drums or special cans.
Kept in sealed containers at room temperature, the shelf life is 6 months.
SPEFORM metal cleaner
Characteristics: SPEFORM metal cleaner is a special cleaner for all metal parts that come into contact with cold-box binders.It is sprayed or brushed onto soiled parts.