Polyurethane varnish
Negotiable /Ton
Min.Order:1 Ton
Tianjin Deshi Chemical Coating Co., Ltd.
Composition
1 Toluene diisocyanate is the main material.
2 The other is epoxy resin liquid
3 The last is catalyst
Ratio (weight ratio) for:
Ingredient 1: 2:3 = 100:10:0.35
Characteristics
Good physical and mechanical properties and excellent anti-corrosive
Usage:
Use together with H06-2 Iron oxide red ,brownish yellow Polyurethane primer and S04-4 grey Polyurethane enamel,S07-1 black Polyurethane putty as in urea prilling tower wall protective coating, also used for concrete, metal material anti-corrosion coating.
Specification
Items | Standards | |
Appearence | Yellow or light brown yellow transparent liquid | |
Content of solid material | 67-73% | |
Dry time,H,No more than | Surface Dry | 2 hours |
Inner dry | 20 hours | |
Flexibility,mm | 1 | |
Impact strengh,kg/sq.cm No less than | 50 | |
Hardness No less than | 0.6 | |
Adhesion No less than | 1 |
Construction reference
1 Coordinate the three as the ratio requirements. Used all the coordinated paints in 6 hours.
2 Keep all the tools dry and clean.The coated object surface must be clean, dry, no acid and alkaline, bright and clean.
3 Thinner can use anhydrous Cyclohexanone and anhydrous Xylene (ratio :1 : 1).
Do not use alcoholic solvents.