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QR8006A Mixed System of Semi-physical and Semi-chemical Matting Agent

QR8006A Mixed System of Semi-physical and Semi-chemical Matting Agent  


QR8006A is a compound chemical matting agent based on acrylic resin. It can provide better mechanical properties, excellent leveling and excellent resistance to yellowing in powder coatings. It has a good matting effect in the resin of 50/50~60/40

1. Technical Indicators

Appearance

White to light yellow powder 

[Ocular Estimate]

Softening point(

110-150

GB/T4507-1999

Solid-containing Content(%

99

GB/T1725-2008

 

2. 產(chǎn)品特性

The dosage of QR8006 is 3-5% of the total formula of powder coating, which can provide a minimum gloss of about 2%. This product is more suitable for powder coating with 2-40% gloss.

The selectivity of resin is relatively small, and the formulation should be based on specific experimental results.

Curing conditions were 190℃/15 min or 200℃/12 min

 

3. Refer to the formula

Polyester(50/50

215

215



Polyester60/40)



258

258

Epoxy

335

335

292

292

Sensitizer (-iser)

10

10

10

10

Flatting Agent

10

10

10

10

Benzoin

5

5

5

5

Barium Sulfate

375

75

375

75

Carbon Black

5


5


Titanium Dioxide


300


300

Matting Agent QR8006

45

45

45

45

Aggregate

1000

1000

1000

1000

Extrusion Conditions

90-110

Roasted Conditions

190/15min

Gloss%60°

2.5%

4%

3%

5%

Appearance

Smooth.

Impactkg*cm

+/-50