ALNOVOL® PN 650/60B

ALNOVOL® PN 650/60B by allnex is a bisphenol A-, isocyanate-, and formaldehyde-free, non-self curing, o-cresol/formaldehyde novolak resin. It acts as a modifier of heat curable phenolic/polyester resin combinations (BADGE-free and BPA-NI systems), epoxy-free combinations and phenolic-/epoxy resin formulas.

• It has a very low free formaldehyde content of <0.1% and a very low free monomer content.
• An addition of 20-40% of ALNOVOL® PN 650/60B as solid on total dry film solid improves the flexibility of the coating by maintaining the chemical resistance.
• It improves leveling and substrate adhesion.
• It is compatible with high molecular weight epoxy resins of type # 7 and type # 9, polyvinylbutyral (PVB) and polyester resins like e.g. the food contact compliant DUROFTAL® grades.
• It is used for interior and exterior coatings of metal packaging goods like collapsible tubes, containers, cans and drums for water, oils and food.
• A recommended ratio is 1/3 of PN 650/60B as solid and 2/3 of the resole phenolic resin as solid.
• ALNOVOL® PN 650/60B has a shelf life of 730 days.