Mild-Matte A6 Polyester/TGIC Powder Coating Matting Agent

Mild-Matte A6 is an outdoor matting agent specially designed for polyester/TGIC
powder coating systems. The matting agent has the following characteristics：

• Matting performance: Depending on the polyester system, the minimum gloss can
  generally be obtained at about 8GU@60° (dosage 3.5-5% in total)
• Film surface quality: The surface is fine, flat and smooth, which is more smooth
  than that of dry blending method
• Weather resistance: good UV resistance and good weather resistance
• Matting agent consumes TGIC about 15:1
• Mechanical properties: Impact strength can pass reverse 50KGcm
• Color stability: Excellent resistance to yellowing after baking
• Matting stability: stable gloss, not sensitive to extrusion process, good reproducibility
• Others: Slow-curing polyester should be used instead of fast-curing polyester alone,
  but fast-curing polyester can be used in conjunction with slow-curing polyester. In
  order to obtain good mechanical properties and matting properties, the curing temperature needs to be guaranteed

Recommended powder coating formula based on Mild-Matte A6:

• Above formulas were illustrated only for reference.
• Please do trial first before batch order
• Please adjust the pigment and filler content according to the actual situation.
  Organic pigments that promote the curing reaction may cause the gloss to
  increase.
• Applicable polyesters include: DSM P4900/P4600, Shen-jian 4ET, Etiansong 2701, KHUA GH2221, Maple FL-2018, Guangzhou Kinte NH-3309, etc. Other polyesters not listed here do not mean that the effect is not good
• Avoid accelerators or catalytic pigments/fillers; they typically raise gloss and may impair leveling.

Typical Properties:

• Appearance：White or light yellow powder
• Volatile Organic Compounds (VOCs) ： ≤3.0% （ wt.% ） Thermal Gravimetric
  Analysis at 200°C/20min.
• Softening point, RING AND BALL ： 100-140°C

plication:

• Pre-mix and Co-extrusion [One-Shot Method]

Storage:

• 12 months @27°C, Keep Dry

Safety and Caution：

• General powder coating safety regulations can be adapted for ZEHM products
• Unless otherwise noted, ZEHM products never contain any heavy metal elements, easy-flammable or explosive materials
• Personal Protective Equipments [PPE] are required to prevent the powder from oral or breath adsorption and skin direct contact
• Any contaminated body parts should be suggested to a rapid wash-away. Serious cases should look for the doctor’s treatment

Note:

Despite the Mild-Matte A6 can make noticeable effects for your formulation, batch powder line trial for the powder user is strongly recommended. ZEHM will not be responsible for the loss caused by not properly using our Product Data Sheet, nor does it rule out the possibility of other better applications.

＊For more detail technical information, please contact our sales persons or send
E-mail to: zehm@gz-zehm.com; zehmintl@gmail.com