PROTECT PU 775
PROTECT PU 775 • Polyurethane Transparent Protective Coating
DESCRIPTION
A two-component, solvent-based, aliphatic polyurethane transparent protective coating.
AREAS OF USE
Used as a dust-preventing coating on concrete surfaces, as a protective layer on epoxy and polyurethane floors, and as an anticorrosive coating on wood and metal surfaces. It protects surfaces from UV rays and adverse weather conditions as a polyurethane transparent coating.
Type
TS EN 1504-2/April 2008 Principle 5 (PR): 5.1 Physical Resistance / Surface Improvement Coating Application C
Color Transparent
Appearance Glossy
Solids by Weight, % 40
Solids by Volume, % 35
Density 0.97 g/cm³
Coverage 55 g/m² – 95 g/m² (for a dry film thickness of 20-30 microns)
Packaging 17.5 kg Component A + 3.5 kg Component B: Total 21 kg
Flash Point >25 °C
Mixing Ratio 5 / 1
Application Methods Brush, Roller, Air Spray Gun, Airless Spray Gun
Pot Life 1-1.5 hours / 25 °C
Shelf Life 1 year
Recoating Interval 2 hours / 25 °C
Drying Time 6 hours / 25 °C
Mechanical Strength 7 days
Equipment Cleaning Polyurethane Thinner
SURFACE PREPARATION
All loose particles, paint residues, oil, and dirt must be completely removed from the surface. Cracks and fissures must be repaired, and the surface must be roughened before application.
MIXTURE PREPARATION
Components A and B must be mixed at the specified ratio using a low-speed mixer until a homogeneous mixture is obtained. Mix for at least 3-4 minutes. The mixture is ready for application after mixing.
APPLICATION CONDITIONS
* Surfaces must be free of moisture and dust.
* Avoid application in temperatures below 10°C and in very humid environments.
* Adhere strictly to mixing ratios.
* Relative humidity should not exceed 70% during application.
SAFETY
This product is for professional use only. Before use, carefully read the safety warnings on the packaging and consult the Material Safety Data Sheet (MSDS) if necessary. Do not inhale, avoid contact with skin and eyes, and do not swallow. Use appropriate personal protective equipment. Take necessary precautions to prevent fire and explosion hazards, as well as environmental contamination. Apply in well-ventilated areas.
TRANSPORTATION AND STORAGE
* The product should be stored between 5-35°C.
* The product should not be exposed to direct sunlight.
* Opened products should be stored in their original packaging with the lid tightly closed. Opened products should be consumed within a maximum of one week.
NOTE
BRV reserves the right to make improvements/revisions to the product and this technical document over time.
This Technical Information Sheet supersedes all previous Technical Information Sheets for this product and remains valid for five years.
The user is responsible for ensuring they have the most current version of this technical document and should contact our company to verify its validity if necessary.
The applicator is responsible for ensuring the product is used for its intended purpose and that the application conditions and methods are appropriate.
BRV Epoxy Paint accepts no liability for any claims arising from:
Failure to apply products as recommended. Workplace accidents. * Direct or indirect damage or loss.
The packaging values stated above are nominal values for BRV’s standardized formulas.
Under normal production conditions, deviations within the scope prescribed by international standards may occur.