
Saint-Gobain Weber
weberdry prime 338
SKU: WEBER-WEBERDRYPRIME33-425
About this itemCIVIL SPEC APPROVED
- Appearance: White liquid for easy visibility during application. WATER-BASED FORMULA
- Density: Approximately 1 kg/lit for consistent application. IMPROVES ADHESION
- pH: 8±1, ensuring compatibility with substrates. QUICK DRYING
- Application temperature range: Usable between +5°C and +40°C for diverse site conditions. SUITABLE FOR CONCRETE AND GYPSUM
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Uses & Advantages
Primary Uses
- Priming concrete substrates
- Priming gypsum substrates
- Preparation for acrylic waterproofing products
- Application on gypsum boards
- Under tiling waterproofing
Key Advantages
- Enhances adhesion for coatings
- Quick drying time of 30 minutes
- Easy application with brush, roller, or broom
- Non-flammable and safe to use
- Suitable for various substrates
- Provides a solid bond for elastomeric paints
FEATURES & BENEFITS
Appearance
White liquid for easy visibility during application.
Density
Approximately 1 kg/lit for consistent application.
pH
8±1, ensuring compatibility with substrates.
Application temperature range
Usable between +5°C and +40°C for diverse site conditions.
Drying time
Around 30 minutes for quick project progress.
Waiting time before coating
Approximately 3 hours before applying weberdry gum.
Coverage
100 to 300ml/m² depending on substrate roughness and absorbency.
Storage life
Up to 6 months in original packaging.
Key Specifications
pH8±1
AppearanceWhite liquid
Drying time30 minutes
Density (kg/litApp. 1
Application temperature range+5°C – +40°C
Waiting time before applying weberdry gumApprox. 3 hours
Packaging / Pack SizeAvailable in 5kg and 20kg containers.
Coverage / Yield100 to 300ml/m² depending on substrate roughness and absorbency
Certified standard values under UAE climate conditions.
DOWNLOADS & DATA SHEETS
Storage & Handling Guidelines
- Store in original packaging.
- Keep in a cool, dry place.
- Avoid exposure to direct sunlight.
- Use within 6 months of manufacturing date.
- Ensure the lid is tightly sealed after use.

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