L117 Outdoor sheen agent

Classification:

添加量: 0.3-1%

Summary Brief:

Only for polyurethane systems with good texture

Key words: L117 Outdoor sheen agentTexturizerpatternagent

Product introduction:

 Product Features

  L117 Outdoor Sheen Agent is a sulfonic acid catalyst,and hydroxyl polyester with the production of outdoor sheen,it can make the surface of the polyurethane coating to produce strong contraction to form different sizes of crocodile pattern,and indoor sheen compared to outdoor crocodile pattern is bigger,more obvious and more stable.

 

 Application Test Formulation:

brand name

Formulation 1 (large grain)

Formulation 2 (medium grain)

clarification

Hydroxy Polyester

80

60

Yonsei 1000H, DynaSky 7805

Ultrafine barium

9

33.5

Fewer fillers result in larger grain, more fillers result in smaller grain.

Curing agent L1174

6.4

4.8

The amount of hardener is 8% of polyester.

Mianxin L117

0.6

0.6

Mian agent dosage of 0.3-1% of the total amount of the formulation

L88 Leveling Agent

0.2

0.2

 

wax powder

0.5

0.5

 

color

1

1

 

figure

100

100

 

Tortoiseshell 118

0.2%

0.2%

The out-mixed (post-mixed) tortoiseshell texturizer makes the texture coherent and can be sprayed thin, but the texture becomes smaller.

extruded

120℃-130℃

Extrusion temperature should be 10℃ higher than usual

Good mixing and extrusion effect

roasting

210℃/15min

 

thicknesses

100um

Spray thickly for large lines

under attack

50Kgcm

 

curve around

2mm

 

 

 caveat:

  1.High extrusion temperature,120-130℃,good texture.High baking temperature,210℃*20min,good mechanical properties.

  2.L117 outdoor sheen agent should be used with hydroxyl polyester and its curing agent 1174.

  3.L117 add 0.3-1%of the total amount of formula,mixed with other raw materials extrusion.

  4.To make big grain,filler should be added less or not.If you want to do small grain,you can add a small amount of TGIC to eliminate knots.

  5.The external mixing turtle pattern agent L118 can make the pattern more coherent,better spray.

  6.Hydroxyl polyester is selective,in terms of our test polyester,DynaSky's 7805,1000H is more suitable.

 

 L117 Sheep pattern effect (mixed with L120, snow pattern effect)

 L117 crocodile pattern effect (external mix L118, into the crocodile pattern effect)

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