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Polyester For Hybrid Powder
YZ9801
1.Basic
featuresand applications:
Polyester/epoxy hybrid powder coating, produced with
50/50 ratio of YZ9801 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 good flow
ability, excellent mechanical properties and good
solvent resistance.
2.Product index:
Appearance of the products: Pale yellow flakes or
fine granule
Acid number: 70±5mgKOH/g
Viscosity: 6±3pa.s(175℃
Brookfield Cone&Plate)
Softening point: 105±10℃ (ball and ring method)
Glass transition temp(Tg):
≥50℃ (DSC)
3.Basic components
YZ9801
32
Three type epoxy resin(DER 663U) 32
BaSO4
17
TiO2
18.12
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. |
