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Multi Surface Paints, liquid glass and spray

Paints, varnishes and adhesives for wood / Polyurethane products /

P.U. VARNISH SEALER VP850.77.0000



P.U. VARNISH SEALER VP850.77.0000


product_code: VP850.77.0000

Description:

VP850.77 is a two component polyurethane based clear filler varnish.

Technical data sheet
Safety data sheet
 

FEATURES

Excellent sanding
Hard and plump film layer
Don't cause haze on dark surfaces
Good adhesion

RECOMMENDED USES

It can be applied on all kind of interior wooden surfaces in
furniture industry.

PRODUCT SPECIFICATIONS

Product Type :Polyurethane
Viscosity
1.component (25°C, KU) :85 - 95
1+2.component (20°C, DIN4) :20 - 30 "
Specific Gravity (kg/l)
1.component :0,990 ± 0,03
2.component :0,970 ± 0,03
Solid Content (% by weight)
1.component :50 ± 2
2.component :35 ± 2
Coverage* (m2/l) :9 - 11
*30-35μ dry film thickness
Recommended Application :100 - 150 (for one coat)
Weight (g/m²)
It depends on application method, seasonal conditions and surface properties.
Drying Time (20°C, 45-65 % RH, 100 g/m2, single coat)
Dust free :10 - 15 min
Touch dry :15 - 20 min
Sandability :1 - 2 h

SURFACE PREPARATION

Before the application surface sand with 180-220 grit sandpaper and surface must be clean and dust free; remove all dirt (dust, wax etc.). The surface can be stained using Genccolour wood stain or Genctex Wood Colourant.

MIXING RATIO

Description                                      Code             by weight (%)             by volume (%)
Polyurethane Sanding Sealer        VP850.77               100                                 100
Polyurethane Hardener                   HP777                    50                                   50
Polyurethane Thinner                     TP100                 30 - 40                            35 - 45 

Before usage, stir well and check homogeneity.
* When the specified mixing ratios are obeyed, the application viscosity is 13-16" (DIN4,20 oC).
Pot Life, h (20 oC) :3 - 4

ALTERNATIVE HARDENERS & THINNERS

Thinner - TN200 : It can be used for quick dry.
Hardener - HP900 : It can be preferred in summer.

APPLICATION

To be applied 2 or 3 coats. For topcoat application, wait at least 24
hours. If sealer requires slight coloring Gencmix ZD900 Colour Adaptor
can be used.
Application Equipment
Spray Gun
Airmix Spray
* Ask technical support for curtain coater application.

STORAGE & HANDLING

Store in a cool, dry place and away from heat.
Close all containers after use.
Shelf life is 2 years if stored under specified conditions.

COLOR & GLOSS OPTIONS

Color                Color Code
Transparent            0000
 VP850.77.0000  P.U. Colorless crystal transparent primer - "Plus"                                    25 lt
 HP777.00.0000  P.U. Hardener  12.5 lt

 VP850.77.0000   P.U. Colorless crystal transparent primer - "Plus"      3 lt
 HP777.00.0000  P.U. Hardener  1.5 lt