P.U. White isolator

product_code: BL193.77.1000, HP193.00.0000

Description:

BL193.77 is a barrier varnish developed to overcome all issues
typically associated to pigmented painting systems applied on MDF.

 
 BL193.77.1000  P.U. White isolator  12 kg
 HP193.00.0000  P.U. hardener for product  3 kg
 

FEATURES

Extremely fast drying
Reduces lifting of wood fiber
Blocks absorption on the edges of MDF
Easy sanding

RECOMMENDED USES

It is recommended that all MDF operations be used prior to primer
application procedures. It is especially recommended to use it in the
applications mentioned below.
1. MDF fenders
2. CNC machined MDFs
3. MDF profiles
4. Low density MDF

PRODUCT FEATURES

Viscosity
1.component (20°C, DIN4): 80 - 95"
1+2.component (20°C, DIN4): 45 - 50"
Specific Gravity (kg/l)
1.component: 1,180 ± 0,03
2.component: 0,950 ± 0,03
Solid Content (% by weight)
1.component: 59 ± 2
2.component: 30 ± 2
Coverage* (m2/l): 6,4 - 7,5
* 30-35μ dry film thickness
Recommended Application: 60 - 80 (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 layer application)
Dust free: 5 - 10 min
Touch dry: 10 - 20 min

SURFACE PREPARATION

Before application surface should be sanded with 180-220 grit sand
paper. Surface must be clean and dust free; remove all dirt (dust,wax etc.)

MIXING RATIOS

Description                          Code              by weight (%)              by volume (%)
Bariyer Astar                     BL193.77                 100                              100
Polyurethane Hardener      HP193                       25                                31
Cellulosic Thinner             TN200                       40                                47
Before usage, stir well and check homogeneity.
Pot Life, h (20°C): 2
* When the specified mixing ratios are obeyed, the application viscosity is 13-16" .

APPLICATION

MDF Barrier, BL193.77 is applied 1 coat. Wait minimum 30 minutes
for overcoating. It can be overcoated with PE or PU basecoats
Application Equipment
Spray gun
Airmix Spray
*Ask technical support for curtain coater application.

STORAGE & TRANSPORTATION

Store in a cool, dry place and away from heat.
Close all containers after use.
Shelf life is 1 year if stored under specified conditions.

COLOR & GLOSS OPTIONS

Color              Color code
Transparent         0000
White                  1000