Enhanced TDS
Identification & Functionality
- Chemical Family
- Chemical Name
- Product Type
- CASE Ingredients Functions
- Technologies
- Product Families
Applications & Uses
- Markets
- Applications
- Application Area
- Application Method
- Compatible Substrates & Surfaces
- Coating End Applications
- Product Applications
- 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.
Properties
- Color (Properties)
- Physical Form
- Soluble in
- Aromatics; Butyl Acetate And Ketones
- Insoluble in
- Aliphatics and Alcohols
- Typical Properties
Value Units Test Method / Conditions Chlorine Content of Polymer 20.5 % Dynamic Viscosity (20% in xylene) 200 mPas Softening Point of Polymer 63 °C - Properties
- 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.
Packaging & Availability
- Packaging Type
- Regional Availability
- Packaging Information
Carton boxes with PE-inliner of 15 kg.
Storage & Handling
- Storage Conditions
- Keep away from moisture and direct sunlight.
- At least 12 months in closed packing at 15 °C