WL-5709 Waterborne acrylic emulsion for Metal baking paint
Product Introduction
It uses (meth) acrylic (ester) as the main raw material and is
copolymerized by introducing special functional monomers; it has
excellent adhesion, water resistance, and solvent resistance;
through compounding with amino resin curing agent, it can be
prepared with different Uses, water-based glass baking paint and
metal baking paint with excellent performance.
Amino resins are thermosetting resins with excellent tensile
strength, hardness and impact resistance. specialized amino resins
for use as baking finish curing agents in coating. Amino resins
produce coating films with improved hardness and solvent resistance
when used in combination with waterborne acrylic resin WL-5709.
Physical Property:
| Solid content % | 60±1 |
| Viscosity at 25℃,cps(Brookfield, LVT No.4,60 RPM ) | 10000-30000 |
| Ph Value | 6.5-7.5 |
| Apperance | Light yellow transparent liquid |
| Density (g/l) | 1.02-1.05 |
| Particle size(μm) | 0.05-0.10 |
Features
- Good adhesion to glass substrate
- Good adhesion to hardware such as stainless steel, aluminum alloy,
etc.
- Good water resistance and better boiling resistance
- Good solvent resistance
- Good water solubility and dilution
- Excellent salt spray resistance
- Good weather resistance, good gloss and color retention
Application
- Water-based glass paint
- Aluminum alloy, zinc alloy, stainless steel water-based paint
- Water-based hardware electroplating varnish
Instruction
WL-5709 is matched with Cytec 303 or Cytec 325, the ratio is
5709:303=3～4:1. When mixing the paint, first dissolve the curing
agent with a cosolvent, then add 5709 resin and other components;
add water at the end and stir at 1200 rpm for 30 minutes then
filter and pack it. Add 1-2% adhesion promoter when it is necessary
to improve adhesion and salt spray resistance.
Packaging and Storage Condition
- Packing in 120 kg plastic drum
- The product should be stored in an airtight container to avoid
freezing and high temperature. When possible, it should be used
within six months. Recommended normal storage temperature is 10-35°
Special Tips
This material is complied according to our existing technology and
experience, the technical advice provided is sincere, but it is not
guaranteed to be used in all samples and formulations, all the data
are for users reference only.
