Good Compatibility Chlorinated Polyolefin Resin For Ultraviolet
Curing System
Chlorinated polypropylene resin DR-414P is a newly developed
adhesion promoter for PP substrates, with good ester solubility and
excellent adhesion to various PP substrates.
Specification
| Type NO. | DR-414P |
| Appearance | Yellow granule |
| Cl content % | 29% |
| Softening point(ºC) | 124 |
| Viscosity (25 °C, Dissolve toluene into a 20% solid solution) | 10-100 mPa.S |
| Molecular weight,Mw | 4000-7000 |
Key features
The solution is diluted and sprayed directly on the PP substrate,
and then the topcoat is applied after drying;
Mix with resin to make a base coat;
It is recommended for use in coating systems and ink systems.
Application
It has excellent adhesion effect on PP, PP/EPDM substrates;
It has good compatibility and can be directly added to acrylic,
alkyd and other coatings;
Excellent interlayer adhesion to topcoats, such as
polyester/melamine baking and polyurethane systems;
The solution has good low temperature stability (20% toluene
solution, 5 °C);
Slightly soluble in 1,6 hexanediol diacrylate, can be used in
ultraviolet curing system.
Recommended addition and Usage
When mixing with resin, test the optimal ratio.
It is dissolved into 30% by stirring toluene or xylene. For
environmental considerations (prohibition of benzene), the solvent
can be changed to butyl acetate or methylcyclohexane/butyl acetate
= 1/1. Dosage 5-10% .
Storage
Keep away from heat and fire.
Store in a cool, dry and ventilated place with the container kept
tight.
Store at 10 °C to 25 °C.
DR-414P and its solution are stored at 25 °C in the dark.
Package
Packed into 20kgs/carton or 20kgs/bag
