Zhejiang Changming Chemical Products Co.,Ltd.

Quick Hardener at Low Temperature CM31

• Category :

  Agrochemicals

• CAS NO :

• EC NO :

• Molecular Formula :

• Molecular Weight :

• Main Specifications :

• Product description :

  1. Application

  CM-4 is a kind of polyester resin accompanied with TGIC for producing pure polyester type powder coatings.

  2. Properties

  CM-4
  Good Flow	Good durability
  Perfect resistance to chemicals	Good spraying-efficiency
  Perfect mechanical properties	Excellent anti-yellowing
  Well heat-resistance	Good storage stability

  3. Specification

  Apperance	Granular Solid
  Color（50%DMF）max	6
  Acid value（gmKOH/g）	30-38
  Softening point（ball）（℃）	100-120
  Tg（℃）	≥55

  4. Formulation

  CM-4	600 g
  TiO2	350 g
  TGIC	46 g
  Flow agent（CM506）	8 g
  CM701	10 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. 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 under temp 30℃ for 1 year.

   

  Warranty Policy: The surface preparation and application procedures and other factors that affect performance are beyond our control.

  Changming assumes no liability for coating failure other than to supply replacement material for the coating shown to be defective.

  Do not use this product until the current material safety data sheet has been read and is fully understood. Changming shall not be liable for any injuries, damages or other losses deriving directly or in consequence of purshaser's use of product. Purchaser shall determine the suitability of this product for his own use, and thereby assumes all risks and liabilities in connection therewith.

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