BRV PU 900
DEFINITION
Flexible aliphatic polyurethane transparent liquid waterproofing coating with two components, solvent, resistant to UV rays.
USAGE AREAS
It is used on surfaces which are glazed and ceramic coated surfaces of terrace, roofs and swimming pools, in the insulation of capillary cracks between joints, on glass mosaic, marble, natural stone, wood, brick, concrete surfaces, on surfaces which preferred waterproofing and resistance to chemical substances, impacts, abrasion.
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Type |
TS EN 1504-2/April 2008 Principle 5(PR): 5.1 Physical Strenght / Surface Improvement Coating Application C |
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Colour |
Transparent |
|
Outlook |
Bright |
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Solid Matter by Weight, % |
40 |
|
Solid Matter by Volume, % |
35 |
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Density |
0,97 g/cm³ |
|
Waste |
55 gr/m2- 95 gr/m2 (for 20-30 micron dry film thickness) |
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Package |
17,50 kg A Component + 3,50 kg B Component : Total 21 Kg 3,30 Kg A Component + 0,70 Kg B Component : Total 4 Kg |
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Flash Point |
>25 °C |
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Mixing Ratio |
5 / 1 |
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Application Methods |
Brush, Roller, Air Gun, Airless Gun |
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Mixture Life |
1-1,5 hours/25 °C |
|
Shelf Life |
1 year |
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Waiting time Between Coating |
2 hours/25 °C |
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Drying Time |
6 hours/25 °C |
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Mechanical Strength |
7 days |
|
Equipment Cleaning |
Polyurethane Thinner |
SURFACE PREPARATION
Free particles, paint residues, oil and dirts on the surface must be thoroughly cleaned, breaks and cracks must be repaired and must be absolutely roughened before application
MIXTURE PREPARATION
The components A and B should be mixed for at least 3-4 minutes with the aid of a low speed mixer until a homogeneous mixture is obtained, taking into account the mixing ratios. It is ready for application after mixing.
APPLICATION CONDITIONS
* The surfaces must be free of moisture and dust.
*Application should be avoided below 10°C and in very humid environments.
* Mixing ratios should be considered.
* Relative humidity must not exceed 70% during application.