K7656
Degassing agent for powder coatings
Jietonda® K7656 is a specific degassing agent designed for eliminate bubbling of powder coated on porous substrates.
1. Typical properties
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Appearance
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free flowing, very fine white powder
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[visual]
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Melt point (℃)
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110-140
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Density (g/mL)
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0.96
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[GB/T 1636]
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Herein described to be typical properties and do not constitute specification limits.
2. Characteristics
● Jietonda®K7656 is a high performance debubbling agent used in a broad range of powder coatings based on TGIC, HAA, Hybrid, Epoxy, PU and Polyacrylate.
● Especially it is recommended to be used in HAA powder coatings .
● Less pinholes, bubbles and craters.
● Better effect can be obtained by post-addition.
● Not effect gloss & silk screen printing .
3. Use method & levels
● Premix K7656 with other components of the formula before extrusion.
● The use level is 0.5-2 % by weight, calculated on total formula weight.
4. Package & Storage
● Packaging with PE lined Kraft paper bags. Net weight 20kg per bag.
● Store in temperature between 2-32℃ or cool dry place to avoid caking. Keep package closed after using. Keep away from heat and fire.
● Based on our experience the shelf life of this product under above conditions is at least 2 years.