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KT268G

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brief introduction

KT268G is a kind of anti yellowing yellowing agent based on acrylic resin and its modification. It is mainly used in the mixed system. It is a good additive to replace the 68 type chemical extinction. It not only does not change yellow and can get very low extinction effect, mechanical performance is also very good. The extinction system is to participate in the whole reaction thus prepared with K268G powder and its storage stability and surface hardness of coating surface is very high very delicate fullness, in black system can be less than the lowest extinction effect of 3 degrees.

Two. technical parameter

Appearance light yellow fine powder

Melting process NA

The volatile is less than or equal to 1.5%

Three. Application description

KT268G is mainly used for the extinction of mixed powder suitable for 50/50 and 60/40 system, and the powder prepared by the method has good storage stability.

The use of KT268G requires the appropriate amount of epoxy resin to obtain the balance of the chemical equivalent, in general, each entry of a KT268G will need 2.8 additional epoxy resin to balance the chemical reaction

The amount of KT268G added in the components is 1% to 4.5% of the total amount of powder, and the extinction effect is related to the resin properties.

Curing conditions: 180---200 /15-12min.

Four. Storage and packaging

Polyethylene Lined kraft paper packing, net weight 25kg, stored in a cool and dry place.


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