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L1174 Hydroxy polyester curing agent

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L1174 Hydroxy polyester curing agent

 

The chemical name of L1174 is tetramethoxymethyl glycoluril, which is a high melting point, non-sticky, non-caking, easily crushed solid, it is especially suitable for outdoor durable powder coatings.

1. Technical Parameters

Item

Parameters

Appearance

White powder or granules (Visual)

Melting point  [℃]

90-100℃

Density

1.24

2. Use Method and Features

Mixed and extruded with other raw materials, recommend dosage is 6% of hydroxy polyester.

 

Reference formula:

 


Large texture

Medium texture

Remarks

Hydroxy Polyester

80

60

Chanxie1000H、Kinte 7805

Ultrafine Barium

9

30.6

More filler, small texture, vice versa.

Curing Agent L1174

6.4

4.8

Dosage of L1174 is 8% of polyester

Texture Agent L1173

3

3

Dosage of L1173 is 3% of total formula

Wrinkle Finish Agent L117

0.6

0.6

Dosage of L117 is 0.6-1% of total formula

Pigment

1

1


Total

100

100






Moire Agent L118

0.2%

0.2%

Dry blend: Moire agent can make the pattern coherent, the pattern becomes smaller with spray thin.

Extrude Temperature

120-130 ℃

Extrusion temperature should be 10 ℃ higher than usual.
Well mixing, better extrusion effect.

Baking Condition

210 ℃ × 15min


Thickness

100um

Large grains should be thick

Impact

50Kgcm


Bending

2mm


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