
Saint-Gobain Weber
weberpremix SP-1
SKU: WEBER-WEBERPREMIXSP1-381
About this itemCIVIL SPEC APPROVED
- Composition: Made of Portland cement, selected sand, and specific additives for optimal performance. READY-MIX PLASTER
- Mixing Ratio: 8-9 liters of clean water per 50 kg bag for a homogeneous paste. ENHANCED WORKABILITY
- Wet Mix Life: More than 2 hours at 20°C, ensuring ample working time. SHRINKAGE CONTROL
- Fire Resistance: Complies with BS Class A1 standards for fire safety. FIRE-RESISTANT
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Uses & Advantages
Primary Uses
- External plastering on block walls
- Internal plastering on ceilings
- Plastering on concrete surfaces
- Plastering on bricks
- General filling works
Key Advantages
- Homogeneous mix for consistent application
- Improved shrinkage control
- Enhanced workability and curing
- Fire resistance as per BS Class A1
- Suitable for manual and machine application
FEATURES & BENEFITS
Composition
Made of Portland cement, selected sand, and specific additives for optimal performance.
Mixing Ratio
8-9 liters of clean water per 50 kg bag for a homogeneous paste.
Wet Mix Life
More than 2 hours at 20°C, ensuring ample working time.
Fire Resistance
Complies with BS Class A1 standards for fire safety.
Application Thickness
Recommended thickness of 10-15 mm per layer.
Standards Compliance
Meets BS 5262:1991, BS 5492:1990, BS 4551:Part 2:1998, ASTM C150, and ASTM C926 standards.
Powder Density
1.55 ± 0.1 g/cm³ for consistent quality.
Consumption Rate
Approximately 1.6 kg per m² per 1 mm thickness.
Key Specifications
ColourGrey
CompositionPortland cement, selected sand, specific additives
Mixing Ratio89 liters per 50 kg bag
Wet Mix Life> 2 hours at 20°C
Powder Density1.55 ± 0.1 g/cm³
Fire ResistanceBS Class A1
Packaging / Pack Size50 kg bags available in GCC countries.
Coverage / YieldApproximately 1.6 kg per m² per 1 mm thickness
Certified standard values under UAE climate conditions.
Storage & Handling Guidelines
- Store in original, unopened packaging.
- Keep under cover in a dry condition.
- Protect from humidity and extreme temperatures.
- Avoid direct sunlight exposure.

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