Trapylen® 112 S

• Using TRAPYLEN® 112 S as a primer dissolve the resin in xylene to 5 % solids. This primer can be applied by spraying, dipping, brushing or printing.
• Drying conditions: 30 s at 80 °C, residual quantity of resin about 3...4 g/m².
• When using TRAPYLEN® 112 S as adhesion promoter in base coats/pigmented primers, the compatibility of the system must be checked.
• The resulting base coat can be applied by spraying, dipping, brushing or printing if the system allows it. Drying conditions: Usually 30 min at 80 °C, residual quantity about 15 g/m².

• TRAPYLEN® 112 S is a chemically modified low chlorinated polypropylene with outstanding affinity to polyolefinic plastics such as PP, PP/EPDM-blends and, with limitations to adhesion strength, to PE. Compared to other modified chlorinated types it has a higher molecular weight and a narrow molecular weight distribution.
• TRAPYLEN® 112 S is used either as a straight primer or as an adhesion promoter for base coats and pigmented primers. Its principal use is in paintings/coatings for moulded parts and sealing profiles in the automotive industry, such as bumpers, side panels and door seals.
• TRAPYLEN® can also be used in adhesives and flocking agents for door seals. Furthermore it is used in industrial applications where PP based plastics are chemically pretreated.

Carton boxes with PE-inliner of 15 kg.