
Saint-Gobain Weber
weberdry prime WB
SKU: WEBER-WEBERDRYPRIMEWB-430
About this itemCIVIL SPEC APPROVED
- Density: Approximately 1kg/litre, ensuring consistent application. COLD-APPLIED BITUMEN COATING
- Drying Time: 2 to 3 hours depending on application rate and climatic conditions. ASTM D1227-95 COMPLIANT
- Waterproofing Properties: Provides an effective vapour barrier and moisture resistance. HIGHLY STABLE EMULSION
- Chemical Resistance: Resists salts, acids, alkali, gasoline, bacteria, and fungus. EFFECTIVE VAPOUR BARRIER
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Uses & Advantages
Primary Uses
- Protect steel, concrete, and masonry from sulphates, chlorides, and pollutants
- Primer for bituminous membranes in sub-structures
- Compatible with roofing substrates like concrete, asphalt felt, and asbestos
- Resists attacks from salts, acids, oil, alkali, gasoline, bacteria, and fungus
- Effective base coat for waterproofing membranes and liquid protective coatings
Key Advantages
- Highly stable formulation with prolonged shelf life
- Excellent water and moisture-proof properties
- Resistant to chemical and biological attacks
- Easy application by brush or roller
- Non-flammable and safe to use
- Complies with ASTM D1227-95 standards
FEATURES & BENEFITS
Density
Approximately 1kg/litre, ensuring consistent application.
Drying Time
2 to 3 hours depending on application rate and climatic conditions.
Waterproofing Properties
Provides an effective vapour barrier and moisture resistance.
Chemical Resistance
Resists salts, acids, alkali, gasoline, bacteria, and fungus.
Compatibility
Works with various roofing substrates including concrete and asphalt felt.
Application Temperature
Can be applied above 5°C using brush or roller.
Coverage
Up to 10m² per litre on smooth steel and 2 to 5m² per litre on concrete.
Safety
Non-flammable and safe for use with proper protective gear.
Key Specifications
DensityApprox 1kg/lit
Drying Time2 to 3 hours depending on application rate and climatic conditions
Packaging / Pack SizeAvailable in 15L, 140L, and 200L containers.
Coverage / YieldUp to 10m² per litre on smooth steel, 2 to 5m² per litre on concrete
Certified standard values under UAE climate conditions.
Storage & Handling Guidelines
- Store under cover and out of direct sunlight.
- Protect from extreme temperatures.
- In tropical climates, store in an air-conditioned environment.
- Failure to comply with storage conditions may lead to product deterioration.

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