Sikadur 31+ Concrete adhesive

Capacity: 1.2kg (A+B)

Color: concrete gray

Low VOC epoxy adhesive for structural bonding and repair of concrete. This is a new version of the product Sikadur 31 CF (Sikadur 31CF Normal).

Sikadur-31+ is a two-component, moisture-resistant construction adhesive based on low-VOC epoxy resin, intended for joining most building materials. It can also be used for structural repairs of concrete, filling gaps and sealing cracks. Sikadur-31+ can be used in both professional and DIY applications.

Application

Suitable for repair work (principle 3, method 3.1 of EN 1504-9). Repair of peeled or damaged concrete in buildings, bridges and other reinforced concrete structures. Suitable for structural reinforcement (principle 4, method 4.3 of EN 1504-9). Increasing the load-bearing capacity of the concrete structure by gluing reinforcing plates. Suitable for structural reinforcement (principle 4, method 4.4 of EN 1504-9). Increasing the load-bearing capacity of a concrete structure by adding a layer of mortar. Sikadur-31+ can be used indoors and outdoors.

CONSTRUCTION ADHESIVE FOR:

• Concrete
• Natural stones
• Ceramics
• Fiber concrete
• Mortar
• Bricks
• Walls
• Steel
• Iron
• Wood

REPAIR AND REPROFILATION:

• Concrete structural elements such as beams, columns, walls
• Concrete non-structural elements
• Local defects, corners and edges

FILLING AND SEALING:

• Crevices, edge and corner repairs
• Sealing non-structural static cracks
• Holes and empty spaces

Characteristics/advantages

• Easy to mix and apply
• Very low emissions (GEV Emicode EC1PLUS)
• Very good adhesion to most construction substrates
• High early and final strength values
• Suitable for structural repairs of concrete, class R4 according to PN-EN 1504-3:2005
• Good adhesion to dry and matt-damp concrete
• Thixotropic: does not run off when applied to vertical surfaces and in ceiling positions
• Does not require priming
• Good abrasion resistance
• Good chemical resistance
• The ingredients have different colors (control during mixing)
• Impermeable to most liquids and water vapor
• It cures without shrinkage
• Can be used in a layer up to 30 mm thick in one work cycle
• Application temperature from +10 °C to +30 °C

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