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Polyester For Hybrid Powder
YZ9812
1.Basic featuresand applications:
Polyester/epoxy hybrid powder coating, produced with
2/1 ratio of YZ9812 and type III epoxy resin (for
instance: DER 663U of DOW CHEMICAL U.S.,EPIKOTE 1055 of
SHELL Holand,E-12 made in China, etc.), offers cheaper
cost, good flowability and good various kinds of
mechanical performance.
2.Product index:
Appearance of the products: Pale yellow flake or
thin granular
Acid number: 35±5
mgKOH/g
Viscosity: 6±3pa.s
(200℃
Brookfield Cone&Plate)
Softening point: 105±10℃
(ball and ring method)
Glass transition temp(Tg):
≥50℃
(DSC)
3.Basic components:
YZ9802
42
Type III epoxy resin(DER 663U) 21
BaSO4
16
TiO2
20
Leveling agent(active principle >63%) 0.8
Benzion
0.33
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.. |
