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Saturated Carboxyl Polyester Resin. CM-2

Inquiry
  Post Date: Sep 16,2016
  Expiry Date: Mar 15,2017
  Detailed Description:

1. Application

CM-2 is a kind of polyester resin mixed with epoxy resin in (60:40) for producing epoxy/polyester powder coatings.

2. Properties

High gloss

Good flow

Film chubbiness

Good Anti-yellowing

Perfect Mechanical properties

Good storage stability

3. Specification

Apperance

Granular Solid

Color（50% DMF）max

6

Acid value（mgKOH/g）

50-65

Softening point（ball）（℃）

95-110

Tg（℃）

≥50

4. Formulation   

CM-2

390 g

Epoxy Resin（663U）

260 g

TiO2

350 g

CM701

10 g

Flow agent（CM503）

50 g

Benzoin

5 g


5. Extrusion Condition

Double kneading screw temp:100℃±5；particle size μm max:100；

Curing condition:180℃×15min

6. Application Condition

Spray tension KV：40-60；Degreased cold-rolled steel mm : 0.5

7. Flim Properties

Thickness μm 60±10；Gloss 60°：>86%；Adhension（Gloss-hatch 2mm）: 0

Bending≤6mm；Impact kg.cm:50；Hardness（pencil）H：1-2

8. Package and Storage

Every PVC bag contains 25 kg, stored in dry and well ventilated place at temperature below 30℃, for 1 year.


  Company: Zhejiang Changming Chemical Products Co.,Ltd.     [ China ]        
  Contact: Mr david chen
  Tel: +86-576-83669333
  Fax: +86-576-83669333 3662268
  Email: sales@changming.com.cn
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