KT408 is a kind of synthetic microcrystalline wax, which is a newly developed powder coating degassing agent. This product has good degassing effect and anti yellowing properties, outstanding result, can be used as a substitute of benzoin used in powder coating to improve its surface defects such as eliminating shrinkage and improved yellowing.
Two. technical parameter
Appearance: white fine powder
Melt (c): 135 ~ 141
Volatile (%): less than 0.5
Three, application characteristics
1 helps to reduce the melt viscosity of the system and improve the wetting and dispersing properties of the resin system to the substrate.
2 with prominent yellowing resistance. Therefore, it is recommended that the combination of a beta beta hydroxy amide with a curing agent for the preparation of a non bubble powder coating without yellowing and thick coating to 100 or more.
3 because of its lubricity, it can improve the powder agglomeration and screening rate; while preventing the blockage of the spray gun.
4 the use of powder coatings for the total amount of 0.5 ~ 1.5%.
Four. Storage and precautions
Store in a cool and dry place to avoid moisture absorption. Should be closed immediately after use, away from the fire.
Polyethylene Lined kraft paper bag, net weight of each bag 20Kg.