
Saint-Gobain Weber
webertec 311 MC
About this itemCIVIL SPEC APPROVED
- Non-shrinking formulation: Compensates for shrinkage to ensure dimensional stability in structural repairs. NON-SHRINKING
- High compressive strength: Achieves up to 60N/mm² at 28 days, suitable for heavy-duty applications. HIGH COMPRESSIVE STRENGTH
- Sulfate resistance: Designed to resist aggressive environments, including exposure to sea water. SULFATE RESISTANT
- Low chloride permeability: Minimizes risk of corrosion in reinforced concrete structures. RESISTANT TO VIBRATION AND SHOCK LOADS
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Uses & Advantages
Primary Uses
- Assembly of pre-cast reinforced or pre-stressed concrete parts
- 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 chloride permeability for enhanced durability
- Suitable for thick applications up to 500mm
FEATURES & BENEFITS
Non-shrinking formulation
Compensates for shrinkage to ensure dimensional stability in structural repairs.
High compressive strength
Achieves up to 60N/mm² at 28 days, suitable for heavy-duty applications.
Sulfate resistance
Designed to resist aggressive environments, including exposure to sea water.
Low chloride permeability
Minimizes risk of corrosion in reinforced concrete structures.
Wide application thickness
Can be applied in layers from 50mm to 500mm, depending on design requirements.
VOC-free
Contains no volatile organic compounds or formaldehyde, ensuring safety and environmental compliance.
Flexural strength
Provides up to 5N/mm² at 28 days for enhanced structural performance.
Fresh density
Achieves a consistent density of 2.45±0.05 for reliable application results.
Key Specifications
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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