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1.Description
Texture additive was a modified polyethylene wax designed for powder coating to get “sand” matting textured effect with excellent anti-wearing performance. Compared with the same series products in Market ,characteristic as below:lower usage as cost down; good dispersion and gloss stability.
2. Typical physical data
Physical State: | white powder |
Specific Gravity or Density | 2.1 g/cm3 |
Particle size(D50): | 20-30um |
Solid Content: | >99% |
3. Suggested formulation
Epoxy resin 260 | Epoxy resin 500 |
Polyester resin 260 | B68 type matting agent 50 |
Texturing agent T-2071 2-3 | Texturing agent T-2071 0.5-1 |
Organic Bentone 15 | Flow agent T-988 10 |
Flow agent T-988 5 | Matt BaSO4 200 |
Pigments and Fillers 450 | Light calcium carbonate 250 |
4. Characteristics and application
l Providing excellent hardness, scratch/friction resistance and smoothness
l Silicon-free, good re-coating performance
l Use level range is 0.1-0.3%. To acquire more fine texture, lower gloss powder, add lower dosage of T-2071. To acquire more coarse texture, add higher dosage of T-2071.
l Combing with organic bentonite will provide lower cost and good texture effect.
l Coarse texture powder depends on particle size and texture agent dosage.
l Don’t add in flow additive when produce semi-matt one, combine with silica to produce would be good choice.
l Prefer to select barium sulfate as the filler , meanwhile, using more flow additive to get smoothness, fine, little-coarse textured finishes..
l Adding 0.2-0.8% very fine talcum powder can enhance edge coverage.