Sikadur 31 Sika

Uses

Suitable for repair work (Principle 3, Method 3.1 of EN 1504-9). Repair of crushed and damaged concrete in building applications, bridges and infrastructure projects. Suitable for structural reinforcement (Principle 4, Method 4.3 of EN 1504-9). Bonding of glued reinforcement plates Suitable for structural reinforcement (Principle 4, Method 4.4 of EN 1504-9). Concrete or Mortar Bonding The product can be used for interior and exterior applications. AS A STRUCTURAL WELDING PRODUCT IN:

• Concrete elements
• High hardness natural rocks
• Ceramics, fiber cement
• Mortars, bricks, masonry
• Steel, iron, aluminum
• Wood
• Polyester, epoxy
• Glass

AS A REPAIR AND GEOMETRY RESTORATION MORTAR FOR:

• Structural (beams, columns, walls, etc.) and non-structural applications  
• Minor local repairs, edge repair
• Filling and restoration of areas of insufficiently compacted concrete (honeycombs)
• Metal profiles
• Welding of visible (skinned) optical bricks

FOR PAYMENT AND STAMP TO:

• Joints and edge repair
• Non-structural static cracks
• Holes and gaps

Advantages

• Easy to blend and apply
• Very low VOC emissions (GEV Emicode EC1PLUS)
• Very good adhesion to most building materials
• High initial and final mechanical strength
• Suitable for structural repair of concrete, class R4
• Good adhesion to dry and wet concrete
• Thixotropic: does not hang on vertical surfaces and ceiling applications
• Does not require a primer
• Good abrasion and chemical resistance
• Different colored ingredients (to control mixing)
• Impermeable to liquids and water vapors
• Curing without shrinkage
• Application thickness up to 30 mm in one layer
• Application temperature range: +10 °C up to
  +30 °C