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Outdoor pure polyester curing agent TGIC

Inquiry
  Post Date: Mar 03,2015
  Expiry Date: Mar 02,2016
  Detailed Description: Quantity: 50Metric Tons
Specs:TGIC (1,3,5-Triglycidyl Isocyanurate)
Payment Method: T/T
TGIC (1,3,5-Triglycidyl Isocyanurate) is a heteropolycyclic oxides, with good heat resistance, weather resistance, adhesiveness and excellent high temperature resistance properties. It is mainly used as curing agents of powder coatings such as carboxyl polyester and carboxyl acrylic resin. High purity TGIC can be used to make electrical insulating laminates, adhesives, plastics stabilizers and so on.
1. Technical Parameters
Appearance:White particle or powder Mp:90-110℃
Epoxy equivalent:≤110mol/100g Viscosity:≤100CP（120℃）
Epichlorohydrin:≤50ppm Volatile content:≤1.0%
Chlorine content:≤1.5%
2. Product application
 The curing mechanism of polyester / TGIC powder coating is that polyester resin containing carboxyl groups carring out the ring-open addition reaction with TGIC's glycidyl groups to achieve crosslinking and film curing. Because of no volatile generation during the film curing reaction, the polyester/TGIC powder coating can be made non-porous thick film.
TGIC is a cyclic multi-oxygen compound; its stable epoxy structural determines that film curing polyester has excellent weather resistance. Inexpensive and excellent weather resistance of the polyester/TGIC powder coatings render its characteristics of outdoor widely used.
TGIC has good compatibility with the carboxyl polyesters which belong to terephthalic acid-neopentyl glycol-trimellitic anhydride polymers. The acid range of carboxyl polyesters is 30-70, softening point is 70-110℃ and hydroxyl groups0-5.
3. Formulations
Composition Source 1#
P9335(A) Sino-french 560
TGIC 42
KC758 10
Benzoin 3
Credit agent Zhihua 10
Titanium dioxide - 50
Ultrafine barium sulfate Qingdao Dongfeng 360
Pigments - 15

5. The recommended amount
The use level is 7~8% by weight of polyester resin,Please according to the test to determine the specific amount.

6. 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
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