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SEVO-Matting-Agent-VT510

VT5 Series Outdoor Matting Agent

VT5 Series outdoor matting agent (VT510 and VT505) are outdoor matting agents for polyester-TGIC system. VT505 has stronger matting ability than VT510.

  1. G60° gloss 5-12%, dosage 5%
  2. For outdoor powder coatings
  3. No extra consumption of TGIC
  4. Delicate surface, stable gloss
  5. Excellent mechanical properties

VT5 Series Outdoor Matting Agent Description

VT510 and VT505 are outdoor matting agents for polyester-TGIC system. VT505 has stronger matting ability than VT510.

Product Features:

  1. Appearance: White or light yellow powder.
  2. Softening Point: 100-130℃.
  3. Matting Performance: Adding 5% VT510 can obtain a minimum G60° gloss of 8-12%. Adding 5% VT505 can obtain a minimum G60° gloss of 5-8%.
  4. Matting Principle: Non-wax, chemical reaction, no extra consumption of TGIC.
  5. Coating Surface: flat, smooth and fine.
  6. Mechanical Property: Impact resistance ±50KG*cm, excellent mechanical property.
  7. Stability: Gloss is almost unchanged at 200±10℃, good storability.
  8. Resin Applicability: The reaction speed is relatively slow. Best matting effect in matting polyester with acid value 28-33mgKOH/g.
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VT5 Series Outdoor Matting Agent in Example Formulation

Polyester
(acid value 28-33mgKOH/g)
512 512 512 512 512
TGIC 38.6 38.6 38.6 38.6 38.6
Leveling Agent 10 10 10 10 10
Benzoin 3 3 3 3 3
Wax 3 3 3 3 3
Carbon Black 6 6 6 6 6
Barium Sulphate 397.4 387.4 377.4 397.4 377.4
VT510 30 40 50 / /
VT505 / / / 30 50
Extrusion Temperature 100-120℃
Curing Condition 200℃/15min
G60° Gloss 22-25% 12-15% 8-12% 18-20% 5-8%

VT5 Series Outdoor Matting Agent Applicaitons

Used in polyester-TGIC outdoor powder coating systems 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 VT510/VT505 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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