Description:
It is a composed salt of cyclic-amidine and multi-acid,equivalent to B68 of HUELS AG company from Germanic.RB68 is a low-gloss curing agent making the film much lower gloss, with high mechanical strength and fine appearance.
Specification:
Appearance: white powder
Purity: ≥98%
Melting range: 200℃-225℃
Solidified condition: in 20-25 minutes at 180℃, in 10-15 minutes at 190℃, and in 10-12 minutes at 200℃
Application:
Epoxy-resin powder or compound epoxy / polyester-resin powder. The force-out temperature should be properly increased in order that the curing agent can be well distributed in dissolution, as it has a higher melting point leading to unsatisfied blend with resin.
In the course of applying to low-gloss compound powder, a lower acid value of polyester resin can be selected to get the required gloss and the best comprehensive performance.
Package: 20kgs/polyethylene kraft paper bag.
Storage: Store in cool and dry place to avoid contacting other chemical products. Keep away from heat and fire.
It is a composed salt of cyclic-amidine and multi-acid,equivalent to B68 of HUELS AG company from Germanic.RB68 is a low-gloss curing agent making the film much lower gloss, with high mechanical strength and fine appearance.
Specification:
Appearance: white powder
Purity: ≥98%
Melting range: 200℃-225℃
Solidified condition: in 20-25 minutes at 180℃, in 10-15 minutes at 190℃, and in 10-12 minutes at 200℃
Application:
Epoxy-resin powder or compound epoxy / polyester-resin powder. The force-out temperature should be properly increased in order that the curing agent can be well distributed in dissolution, as it has a higher melting point leading to unsatisfied blend with resin.
In the course of applying to low-gloss compound powder, a lower acid value of polyester resin can be selected to get the required gloss and the best comprehensive performance.
Package: 20kgs/polyethylene kraft paper bag.
Storage: Store in cool and dry place to avoid contacting other chemical products. Keep away from heat and fire.
Features
white powder^$use for epoxy resin powder coating,can make low gloss^#Main Products
Curing agent,Leveling agent,Matting agent,Epoxy resin,Polyester resin