Pure polyester curing agent KC552

• Post Date:

  Mar 03,2015

• Expiry Date:

  Aug 30,2015

• Detailed Description:

  Quantity: 50Metric Tons
  Payment Method: T/T
  KC552 pure polyester curing agent composited of β-hydroxyalkyl amides. it is the excellent curing agent of the pure polyester weather resistance powder coating, and it can also be used as curing agent for indoors carboxyl polyester, and the coating has a good performance. This product is a substitute for TGIC curing agent, with non-toxic, non-irritating to the skin, fast curing and other advantages. This product has excellent outdoor performance and it is the real environment-friendly products.
  1. Technical Parameters
  Appearance: White fine powder Hydroxyl value:72-82 g/ Eq
  Melting range:115-130℃ Volatility:≤0.1%
  2. Dosage
  KC552 polyester curing agent could cure carboxyl polyester which acid range of 20-70mgKOH/g,especially,30mgKOH/g, it should be better to cure under the condition of 180℃*15 min.
  3. Recommended formula
  Name Usage
  Polyester（30mgKOH/g） 60
  KC552 3
  Leveling（KC758） 1
  Titanium dioxide 25
  Barium sulfate 10
  Efficient degassing agentKC961 Q.S.
  
  4. Precautions
  This product is very sensitive to benzoin, it should avoid mixing benzoin with the product when preparing white or other powder coatings.
  It should avoid contacting with water and moisture when using and
  storage, because it has a good solubility in water.
  
  5. Package & Storage
  Packaging with PE- lined Kraft paper bags. Net weight 25kg per bag.Sealed packaging, storing in a cool and dry place, reasonable storage shelf life of this product is at least 2 years.
  

• Company:

  Anhui Kingcham Chemical Technoly Co.,Ltd.     [ China ]        

• Contact:

  Kitty Zhang

• Tel:

  86-551-63830671

• Fax:

  86-551-63830871

• Email:

  zhangy@kingcham.com