Knowde Enhanced TDS
Identification & Functionality
- Carrier
- Chemical Family
- Product Type
- CASE Ingredients Functions
- Technologies
Features & Benefits
- Labeling Claims
- CASE Ingredients Features
- Ready-to-Use Product Features
- Product Highlights
- TRAPYLEN® 9350 W is an adhesion promoter based on chemically modified, polypropylene dissolved in water. It has outstanding affinity to polyolefinic substrates.
- It is especially developed to improve surface tension of treated and untreated films, foils, foams and even molded parts of PP, PE, polyolefinic blends, a.o.
- The increase of wetting properties permits the bonding, printing, flocking and painting of such substrates.
- TRAPYLEN® 9350 W can be occasionally used as adhesion promoter incorporated in adhesives, inks and paints in case of sufficient compatibility.
- Heat and humidity resistance of the dry film can be improved by using crosslinker TRASET 64294 W.
Applications & Uses
- Applications
- Application Area
- Application Method
- Compatible Substrates & Surfaces
- Coating Type
- Applications
TRAPYLEN® 9350 W can be used as a straight primer for film application or as adhesion promoter. If used as a primer it can be applied by spraying, dipping, brushing or printing.
- Drying conditions: 60 s at 80 °C (100 °C).
- Residual quantity: 0.5 - 1.5 g/m².
When using TRAPYLEN® 9350 W as adhesion promoter in base coats/pigmented primers, the compatibility of the system must be checked. Recommended dosage of TRAPYLEN® 9350 W: about 30% of 100 % formula. 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: 15 g/m².
Properties
- Appearance
- Low viscous white liquid
- Typical Properties
| Value | Units | Test Method / Conditions | |
| Solid Content | 12.3 | % | — |
| Viscosity | 200.0 | mPa.s | — |
| Flow Time | 38.0 | seconds | — |
| pH | 8.8 | — | — |
| Residual Quantity of Resin | 15.0 | g/m² | — |
| Residual Quantity of Resin | 0.5 - 1.5 | g/m² | — |
Packaging & Availability
- Packaging Type
- Regional Availability
- Packaging Information
PE - drums of 120kg
Storage & Handling
- Storage and Shelf Life Conditions
- At least 6 months in closed packing at 15°C.
- Protect TRAPYLEN® 9350 W from frost.
- TRAPYLEN® 9350 W is also available with matting agents.