Saint-Gobain Weber
webertec 311 MC - HCS
SKU: WEBER-WEBERTEC311MCHC-269
About this itemCIVIL SPEC APPROVED
- Appearance: Grey powder with aggregates, free from chlorides and metallic particles. NON-SHRINKING
- Grain size: Up to 10mm for optimal workability. HIGH STRENGTH
- Compressive strength: Achieves >20N/mm² at 1 day, 50N/mm² at 7 days, and 60N/mm² at 28 days. EASY TO APPLY
- Flexural strength: Provides 3N/mm² at 1 day, 4.5N/mm² at 7 days, and 5N/mm² at 28 days. SULFATE RESISTANT
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Uses & Advantages
Primary Uses
- Assembly of pre-cast reinforced or pre-stressed concrete parts
- General void filling such as coring in concrete and jointing
- Casting foundations for industrial equipment and heavy machinery
- Pile cap repair
- Concrete jacketing
- Deep repair of structural concrete elements like slabs, beams, columns, and footings
- Structural strengthening of columns, beams, slabs, and walls
Key Advantages
- Non-shrinking formulation ensures dimensional stability
- High compressive strength up to 60N/mm² at 28 days
- Resistant to sea water and sulfates
- Excellent resistance to vibration and shock loads
- Easy to mix and apply
- Low water absorption and chloride permeability
FEATURES & BENEFITS
Appearance
Grey powder with aggregates, free from chlorides and metallic particles.
Grain size
Up to 10mm for optimal workability.
Compressive strength
Achieves >20N/mm² at 1 day, 50N/mm² at 7 days, and 60N/mm² at 28 days.
Flexural strength
Provides 3N/mm² at 1 day, 4.5N/mm² at 7 days, and 5N/mm² at 28 days.
Water absorption
Less than 2% at 32 days, ensuring durability.
Chloride permeability
Low permeability as per ASTM C 1202-05.
Fresh density
2.45±0.05 as per ASTM C 185-02 section 5.5.
VOC content
None (<10μg/l), ensuring environmental safety.
Key Specifications
AppearanceGrey powder + aggregates
Grain sizeUp to 10mm
Fresh density2.45±0.05
Water absorptionLess than 2% at 32 days
Chloride permeabilityLow
Flexural strength at 22°C±13N/mm² at 1 day, 4.5N/mm² at 7 days, 5N/mm² at 28 days
Compressive strength at 22°C±1>20N/mm² at 1 day, 50N/mm² at 7 days, 60N/mm² at 28 days
Packaging / Pack SizeAvailable in 78kg, 39kg, and 38kg kits.
Coverage / Yield78kg kit + 6 liters of water gives a volume of around 34.5 liters.
Certified standard values under UAE climate conditions.
Storage & Handling Guidelines
- Store in original, unopened packaging.
- Keep under cover in a dry location.
- Protect from humidity and extreme temperatures.
- Avoid direct sunlight exposure.
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