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Indoor matting agents

KT103

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Matting Agent KT103

1.Description

KT103 is a kind of wax free, none-yellowing matting agent, exclusively designed for epoxy/polyester hybrid systems. It is not necessary to change epoxy/polyester ratio in the formulation. The gloss level ranging from 7 to 50 can be easily obtained by adjustment of formulation. The minimum baking temperature for consistent gloss and mechanical properties starts from 170℃.

2.Technical data

Appearance:white or yellowish powder

Volatile:<1.5%

Melting point :not applicable

3.Application

Dosage: typically 1-5 percent based on total formulation.

Hybrid system: 50/50,60/40 are preferred or combination of 50/50 and 60/40.

The gloss level can be varied by adjustment of matting agent in formulation without changing the epoxy/polyester ratio.

Minimum baking temperature : 170℃.

Wax can be added if needed.

Gloss level varies from resin selected.

Very excellent color stability even at high baking temperature,  particularly suitable for light shades.

4.Suggested formulation



White system

Epoxy resin

29

28.5

28

27.5

27

3B(pet)

29

28.5

28

27.5

27

PV88

1

1

1

1

1

TiO2

20

20

20

20

20

W-44HB

20

20

20

20

20

KT103

1

2

3

4

5

Epoxy resin: EEW 800-900,polyester: AV: 68-75mgKOH/g 3B from shenjian chemical.

5.Storage and package

Keep in the cool and dry place, PE-lined, with multi-ply paper bag, net weight : 25kg


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