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SEVO-Matting-Agent-VH710

VH710 HAA Matting Agent

VH710 HAA matting agent is specially designed for polyester-Primid powder coatings. It has good matting effect and can effectively improve leveling and mechanical properties.

  1. G60° gloss 6-10%, dosage 7%
  2. For HAA/Primid powder coatings
  3. Delicate surface, stable gloss
  4. Excellent mechanical properties

VH710 HAA Matting Agent Description

VH710 is a matting agent specially for polyester-Primid powder coatings. It has good matting effect and can effectively improve leveling and mechanical properties.

Product Features:

  1. Appearance: White or light yellow powder.
  2. Softening Point: 100-140℃.
  3. Matting Performance: Adding 7% VH710 can obtain a minimum G60° gloss of 8-10%. Used with Modified Matte Powder MH-803 can obtain a minimum G60° gloss of 6%.
  4. Matting Principle: Chemical reaction, no extra consumption of HAA/T105 or polyester.
  5. Coating Surface: flat, smooth and fine, no yellowing.
  6. Mechanical Property: Impact resistance ±50KG*cm, excellent mechanical property.
  7. Stability: Gloss is almost unchanged at 190±10℃, too high a temperature may cause yellowing. Good storability.
  8. Resin Applicability: Best matting effect in 95/5 Primid polyester with acid value 30-35mgKOH/g.
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VH710 HAA Matting Agent in Example Formulation

Polyester
(acid value 30-35mgKOH/g)
485 485 485 485
HAA 26 26 26 26
Leveling Agent 10 10 10 10
Wetting Agent 5 5 5 5
Benzoin 3 3 3 3
Wax 3 3 3 3
Carbon Black 6 6 6 6
Barium Sulphate 392 32 162 0
VH710 70 30 70 40
Modified Matte Powder MH-803 0 400 0 192
TiO2 0 0 230 230
Extrusion Temperature 100-120℃
Curing Condition 200℃/15min
G60° Gloss 8-10% 5-7% 12-15% 6-8%

VH710 HAA Matting Agent Applicaitons

Used in polyester-Primid (HAA) powder coatings that demand a low gloss and delicate film surface.

Precautions of Product Use

  1. It is recommended to do advanced sample test before bulk production.
  2. The use of accelerator may cause the gloss to rise. Some organic pigments may cause color change before or after curing.
  3. Powder coating configured with VH710 has good storability. But it is recommended to use as soon as possible especially in hot weather in case of any risk caused by long-time storage.
  4. Storage condition: 30℃, one year.

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