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.

Type	TS EN 1504-2/April 2008 Principle 5(PR): 5.1 Physical Strenght / Surface Improvement Coating Application C
Colour	Transparent
Outlook	Bright
Solid Matter by Weight, %	40
Solid Matter by Volume, %	35
Density	0,97 g/cm³
Waste	55 gr/m2- 95 gr/m2 (for 20-30 micron dry film thickness)
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
Flash Point	>25 °C
Mixing Ratio	5 / 1
Application Methods	Brush, Roller, Air Gun, Airless Gun
Mixture Life	1-1,5 hours/25 °C
Shelf Life	1 year
Waiting time Between Coating	2 hours/25 °C
Drying Time	6 hours/25 °C
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.

BRV PU 900

DEFINITION

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