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Wuhan Yincai Technology Co.,Ltd

Office Add:No.319, Jiefang Avenue, Qiaokou District, Wuhan City, Hubei Province, P.R.China.

Factory Add:Chemical Industrial Zone, Xiantao City, Hubei Province, P.R.China

Tel:0086-27-83558483

Mobile:0086-15907193659

E-mail:ooha@163.com

info@yin-cai.com

Web:www.yin-cai.com

Curing Agents

L217 Curing Accelerator for Hyhrid Powder Coating

L217 Curing Accelerator for Hyhrid Powder Coating

L217 is an adding type of catalyst, no need to change the formulation of polyester/epoxy. The curing temperature decreasing accordingly with the dosage of L217.

                      L217 Low temperature catalyst

    L217 is an adding type of catalyst, no need to change the formulation of polyester/epoxy. The curing temperature decreasing accordingly with the dosage of L217. 

         1.  Technical parameters  

 Appearance:      light yellow or white powder

       Volatile content:      0.5%

       2.  Application

          L217 used in hybrid, pure polyester/TGIC powder coating.

        3.  Use method

          

Mixed with other materials and extruded. Recommend dosage is 0.13~2.7% of resin content.

Recommend formulation


1

0.3%

2

2.7%

Epoxy

 

24

24

6040 Polyester


36

36

TiO2


10

10

BaSo4


27

25.5

L88 leveling   agent


1

1

L306 Benzoin


0.5

0.5

L521 Surface   modifier


1

1

Pigment


0.5

0.5

L217 Low   temperature catalyst


0.18

1.62





Curing   condition


160*20

130*20

 Formula 1: L217’s dosage is 0.3% of resin content

         Formula 2: L217’s dosage is 2.7% of resin content

4.  Characteristics

    

1)L217 has good thermal stability and no bad influence on leveling.

         2)Used in indoor and outdoor powder coatings.

5Storage

     Store in cool and dry place. Keep away from fire and heat sources.

6.  Packaging.

      Kraft paper bag (polyethylene liner). Net weight: 25kg/bag

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