Product Data Sheet Safety Data Sheet Show all documents
Sika® Repair Mortar

Sika® Repair Mortar

FIBRE-REINFORCED REPAIR AND FINISHING MORTAR

Sika® Repair Mortar is a one component cementitious mortar Fibre reinforced with silicafume, designed to be used as repair and a finishing mortar.

  • Ready to use, requires only the addition of water
  • Easy to apply by trowel
  • Good workability, Smooth finish
  • Good mechanical properties
  • Good Thixotropic
  • Low VOC. / Non Toxic
  • Can be painted over 24 hours after application
  • Application thickness from 1 mm to 25 mm
Product Data Sheet Safety Data Sheet Show all documents

Usage

Sika® Repair Mortar is used to repair of concrete surfaces: spalling, honeycombing and cracks, eliminate surface defects caused by demoulding, to fill pores and honeycombs and for repair to damaged edges of concrete elements.  

Advantages

  • Ready to use, requires only the addition of water
  • Easy to apply by trowel
  • Good workability, Smooth finish
  • Good mechanical properties
  • Good Thixotropic
  • Low VOC. / Non Toxic
  • Can be painted over 24 hours after application
  • Application thickness from 1 mm to 25 mm

Packaging

20 kg / bag

Colour

Grey powder

Product Details

Product Information

Composition

Hydraulic binder, mineral filler and specific additives

Shelf life

12 months from the date of production If stored properly in undamaged, original, sealed packaging.

Storage conditions

Store in dry conditions, protected from moisture.

Density

approx. 1.1 - 1.2 kg / l
Technical Information

Compressive strength

> 20 N/mm2 at 28 days

Application

Application Information

Mixing ratio

4 - 4.4 litres of water per 20 kg bag

Layer thickness

1 mm to 25 mm
 

 
Application steps

MIXING

Care should be taken to ensure that Sika® Repair Mortar is thoroughly mixed. It can be handed in small amounts of up to 3 kg. without difficulty. Add the powder to the water and mix with a spatula or trowel until a smooth workable consistancy is achieved.
The recommended water/powder ratio must be strictly adhered to.

APPLICATION

Apply by trowel in 1 or 2 coats. The first coat should be worked to the concretesubstrate. Intervals between coats should be 2 to 3 hours.

CURING TREATMENT

Sika® Repair Mortar cures with minimal shrinkage. If exposed to rapid drying conditions keep the surface wet to prevent premature drying. Standard curing practices are recommended.

CLEANING OF EQUIPMENT

Clean all tools and equipment with water before hardening takes place. Hardened material can only be removed mechanically.

 

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