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PROTECT PU 775

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General Details

DESCRIPTION

A two-component, solvent-based, aliphatic polyurethane transparent protective coating.

AREAS OF USE

It is used as a transparent polyurethane coating to protect surfaces from UV rays and harsh weather conditions. Its key applications include:

  • Anti-dusting agent on concrete surfaces.

  • Protective topcoat on epoxy and polyurethane floors.

  • Anti-corrosive coating on wood and metal surfaces.

Product Features

Technical Specifications

Feature Specification
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
Consumption / Coverage 55 g/m² – 95 g/m² (for 20-30 microns dry film thickness)
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, Airless Spray
Pot Life 1-1.5 hours / 25 °C
Shelf Life 1 year
Intercoat Interval 2 hours / 25 °C
Drying Time 6 hours / 25 °C
Mechanical Strength 7 days
Equipment Cleaning Polyurethane Thinner
Implementation

SURFACE PREPARATION

All loose particles, paint residues, oil, and dirt on the surface must be completely cleaned. Cracks and fractures must be repaired, and the surface must be roughened before application.

MIXING PREPARATION

Components A and B must be mixed with a low-speed mixer for at least 3-4 minutes until a homogeneous mixture is obtained, paying strict attention to the specified mixing ratios. The product is ready for application immediately after mixing.

APPLICATION CONDITIONS

  • Surfaces must be free from moisture and dust.

  • Application should be avoided in environments below 10°C or in highly humid conditions.

  • Mixing ratios must be strictly followed.

  • Relative humidity should not exceed 70% during application.

SAFETY

This product is for professional use only. Before use, please pay attention to the safety warnings on the packaging; if necessary, refer to the Material Safety Data Sheet (MSDS). Do not inhale, avoid contact with skin and eyes, and do not swallow. Use appropriate occupational safety equipment. Take necessary precautions against fire and explosion hazards, as well as environmental pollution. Apply in well-ventilated areas.

TRANSPORTATION and STORAGE

  • The product should be stored between 5-35°C.

  • The product must not be exposed to direct sunlight.

  • Opened products should be stored in their original packaging with the lid tightly closed and must be consumed within a maximum of one week.

NOTE

BRV reserves the right to make improvements or revisions to the product and this technical documentation over time. This Technical Data Sheet (TDS) supersedes all previously published versions for this product and is valid for 5 years. The user must ensure they have the most up-to-date version of the technical documentation; if necessary, the validity of the document should be verified by contacting our company. The responsibility for whether the product is used for its intended purpose and the validity of the application conditions and methods lies entirely with the applicator. BRV Epoxy Paint does not accept any warranty claims regarding consequences, occupational accidents, or direct/indirect damages resulting from the improper application of the products. The packaging values stated above are nominal values in standardized formulas by BRV. Under normal production conditions, deviations may occur within the scope of international standards.

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