|
Polyester For Hybrid Powder
YZ9805
1.Basic featuresand applications:
All kinds of low gloss hybrid powder coatings can be
produced of YZ9805 and the type III epoxy resin(for
instance:DER 663U of DOW CHEMICAL U.S.,EPIKOTE 1055 of
SHELL Holand,E-12 made in china,etc.) ,and matting
curing agent.The powder coatings offers good flowability
and cheaper cost.
2.Product index:
Appearance of the products: Pale yellow flake or
thin granular
Acid number: 25±5
mgKOH/g
Viscosity: 6±pa.s
(175℃
Brookfield Cone&Plate)
Softening point: 108±10℃
(ball and ring method)
Glass transition temp(Tg):
≥50℃
(DSC)
3.Basic
components:
YZ9805
31
Type III epoxy resin(DER 663U) 31
BaSO4
17
TiO2
18
Leveling agent(active principle >63%) 0.8
Benzion
0.33
Matting curing agent
2
Curing requirement:
180℃X15~20
minutes
4.Storage:
Deposit at shady, cool and dry place,
Seal up immediately after using to avoid moisture.
Keep far away from fire source.
Shelf life: 6 monthes.
5.Packaging:
25kgs PP bag with PE liner. |