L 2032 Matting Agents for Hybrid Powder Coating

L 2032 Matting Agents for Hybrid Powder Coating

Product Details

L2032  Matting Agent for Hybrid

Small dosage, Good matting effect, non-yellowing

L2032 physical matting agent is used for hybrid powder matting which is easier for using. No need to change formulation of high gloss powder, directly add in current formulation and gloss decreases along with the increase of dosage accordingly .It is wide selectivity to polyester such us 50/50, 60/40,70/30 system; small dosage 3 % can obtain low gloss 7% and excellent leveling, delicate surface, good mechanical properties. L2032 has good anti yellowing performance compare with matting hardener 68.

1. Product characteristics

●L2032 can be used in most kinds of 50/50 polyester, half kinds of 60/40 polyesters and some kinds of 70/30 polyester with good matting effect (dosage 3%, gloss range around 10%),  without influence on original ratio between epoxy and polyester.

●Surface is very smooth and delicate, non-yellowing

●Curing condition 190℃×15min

2.  Use method

1%-3% by weight of total formula. Do not add over3.5%. Mixed with other materials and extruded, Please control the extrusion temperature consistent. Gloss decreases along with the increase of dosage accordingly.

 

Starting formulation:


1

2

3

Epoxy

27.5

22

16.5

50/50 Polyester

27.5

--

--

60/40 Polyester

--

33

--

70/30 Polyester

--

--

38.5

Ti O2

10

10

10

BaSo4

29

29

29

Pigment

0.5

0.5

0.5

L88 leveling agent

1

1

1

L701 gloss enhancer

1

1

1

L306 benzoin

0.5

0.5

0.5

L2032 matting agent

3

3

3

Extruding Temperature @90-100℃,low extruding temperature, fast feeding speed will help to get good matting results.

3. Attention

Please pay attention for the finish powder’s storage stability in hot weather, try to consume the finish powder ASAP. For different polyester, the storage stability will be different. Please do the test before using.

4. Our advantage

Wuhan Yincai can design the matting agent according to different polyesters, customer’s requirements such as low gloss or good flow performance.

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