产品展示
TP40 Sand Agent
Description
TP40 is featured by very fine mean particle size and an ideal art-type additive. Due to its non-compatibility with the base resin, it can produce excellent texture effect film when the product is applied in powder coatings. Applicable to all kinds of powder coatings with low dosage and capable of providing distinct textured finishes.
Technical Parameters
Appearance |
White Powder or Floccus |
Particle Size (μ m) |
30-40 |
Water (%) |
≤0.5 |
Density (g/cm3) |
1.10-1.50 |
Melting Point （℃） |
320 |
Application
1. It can be applied to all thermosetting powder coatings to produce texture effect.
2. The dosage is about 0.5%~1% of the total amount and specific dose shall be tested in the lab.
3. It can be mixed with other RMs and then extrude the mixture together.
4. The size of the film texture is relevant to the dosage of sand agent, the particle size and the film thickness. The more sand agent is, the smaller the texture; the bigger of the particle size, the bigger the texture.
5. Fine and mean texture effects can be produced by adding some bentonite.
6. Sand agent contains no Silica or Ketone and is stain resistant.
Referenced formulation
1. The amount of addition is within the range of 0.5%-1%, subject to the experiment;
2. The recommended formula is as follows
|
Item Weight（g） |
I（sand pattern） |
II（stripe） |
III（orange pattern） |
Epoxy E12 |
280 |
300 |
280 |
Polyester acid 70 |
320 |
300 |
300 |
Sand Agent |
0.8 |
0.5 |
0.2 |
Titanium Dioxide |
200 |
200 |
200 |
BaSO4 |
100 |
100 |
120 |
CaCO3 |
100 |
100 |
100 |
CAB |
/ |
3 |
4 |
Pigment |
Proper amount |
Proper amount |
Proper amount |
Coating effect |
Low gloss sand pattern |
gloss 40% stripe |
Thin and fine uniform orange pattern |
Package & Storage & Handling
1. Available in polyethylene-lined, multi-ply paper bags. N.W.:25kg/bag.
2. Store in cool and dry place, keep away from fire.
3. Validity will be 1 years under normal temperature.
