Low temperature curing agent KC5040
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Post Date:
Jan 03,2015
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Expiry Date:
Jan 03,2016
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Detailed Description:
Quantity: 50Metric Tons
Payment Method: T/T
Low temperature curing agent KC5040 is a novel synthetic resinous crosslinking agent which contains a variety of functional groups, it could be used to fabricate the intermediate or low-temperature curable functional powder coatings by mixing with many kinds solid epoxyl resins
1. Technical Parameters
?Appearance: White or yellowish particle
?Density: 1.15-1.25g/cm3
?Softing point: 75℃-90℃
2. Product Properties
?The KC5040 used in conjunction with the accelerator KC5250 can achieve low temperature curing. The lowest curing temperature can be reached to 120℃.
?The powder coating films could be well cured, with smooth surface, high gloss coating fullness, resistant to yellowing and also cured at a higher temperature. But the high temperature or long time baked can cause yellowing.
?The production costs could be reduced by adding a little polyester to formulation and flexibly adjusting the curing temperature.
3.Dosage
The curing condition: 120℃*30min or 125℃*20min。The formulation mass ratio: m(E-12epoxyl resin): m(KC5040): m(KC5250)=100:15:2.Please according to the test to determine the specific amount.
4. Formulation
Constituent Dosage (kg) Constituent Dosage (kg)
Epoxyl resin E-12 100 Benzoin 0.5
Low temperature curing agent KC5040 15 Titanium dioxide 10-20
Curing accelerator KC5250 2 Precipitation barium (preferable superfine barium) 25-30
Leveling KC758 1 Pigment Right amount
Credit agent(pure) 2 Other additives Right amount
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.
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Company:
Anhui Kingcham Chemical Technoly Co.,Ltd.
[ China ]
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Contact:
Kitty Zhang
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Tel:
86-551-63830671
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Fax:
86-551-63830871
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Email:
zhangy@kingcham.com
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