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Matting Hardener CM68

Matting Hardener CM68

Category :

Agrochemicals

CAS NO :
EC NO :
Molecular Formula :
Main Specifications :
Synonyms :
Matting Hardener CM68
Product description:
1. Application
CM-3 is a kind of polyester resin mixed with epoxy resin in (70:30) for producing epoxy/polyester powder coatings.
2. Properties
CM-3
High gloss
Good flow
Film chubbiness
Perfect Mechanical properties
Good anti-yellowing
Good storage stability
3. Specification
Apperance
Granular Solid
Color（50%DMF）max
6
Acid value（mgKOH/g）
30-45
Softening point（ball）（℃）
95-110
Tg（℃）
≥50
 
 
 
4. Formulation
CM-3
Around 450 g
Epoxy resin（663U）
Around 200 g
TiO2
350g
Flow agent（CM503）
50g
CM701
10g
Benzoin
5g
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. Film Properties
Thickness μm60±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.
If you are sourcing Matting Hardener CM68 from China ,just feel free to inquire
Inquire
Contact us
Company：
    Zhejiang Changming Chemical Products Co.,Ltd.
E-mail：
 chem@netsun.com
Address：
 Youyi road, Pingqiao, Tiantai, Zhejiang, China
Zip Code：
 317203
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