QR8006 Mixed System Semi - physical and Semi - chemical Matting Agent

QR8006 Mixed System Semi - physical and Semi - chemical Matting Agent  


 QR8006 is a compound chemical matting agent, which can provide better mechanical properties, excellent leveling and excellent resistance to yellowing in powder coatings. The ratio of reaction with epoxy resin is 1:1.3 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. Product Features

The dosage of QR8006 is 1-3% of the total formula of powder coating, which can provide a minimum gloss of about 10%. This product is more suitable for powder coating with 10-40% 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

260

268



Polyester60/40)



312

321

Epoxy

290

282

238

229

Sensitizer (-iser)

10

10

10

10

Flatting Agent

10

10

10

10

Benzoin

5

5

5

5

Barium Sulfate

390

405

390

405

Carbon Black

5

5

5


Matting Agent QR8006

30

15

30

15

Aggregate

1000

1000

1000

1000

Extrusion Conditions

90-110

Roasted Conditions

190/15min

Gloss%60°

8-10

15-18

10-13

20-22

Appearance

Smooth.

Impactkg*cm

+/-50