Product Data Sheet
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SikaLatex® SP

Water-resistant bonding agent and mortar-strengthening additive

SikaLatex® SP is a synthetic rubber emulsion for adding to cement mortars, where good adhesion and water resistance are required. It is suitable for tropical conditions.

  • Extremely good adhesion
  • Reduced shrinkage
  • Greater elasticity
  • Excellent water resistance
  • Increased abrasion resistance
  • Improved chemical resistance
  • Non-corrosive
  • Ready for use
  • Does not re-emulsify, even in high alkaline conditions
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Product Data Sheet
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Usage

SikaLatex® SP is a high quality emulsion that substantially increases the qualities of cement mortars such as:
  • Thin layer patching mortars
  • Renders
  • Floor screeds
  • Concrete repair mortars
  • Abrasion resistant linings
  • Tile fixing mortars
  • Masonry mortars
 

Advantages

  • Extremely good adhesion
  • Reduced shrinkage
  • Greater elasticity
  • Excellent water resistance
  • Increased abrasion resistance
  • Improved chemical resistance
  • Non-corrosive
  • Ready for use
  • Does not re-emulsify, even in high alkaline conditions

Packaging

  • 5 L pail
  • 20 L pail
  • 200 L drum

Colour

Milky white liquid

Product Details

Product Information

Composition

Styrene Butadiene Latex Emulsion

Shelf Life

12 months from the date of production

Storage Conditions

Store properly in original, unopened and undamaged packaging in dry conditions. Keep away from direct sunlight.

Density

1.00 kg/l ± 0.01

Total Chloride Ion Content

Nil

 
Technical Information

Mortar Mix Design

SikaLatex® SP is generally added to the clean mixing water within the range of 1:1–1:2.5 for all applications, apart from sprayed-on renders, where a bonding slurry should be applied.

Subsequent mortar application must be carried out while the bonding coat is still wet.

Aggregates should be well graded and thoroughly washed. Sand particle sizes should correspond to the thickness of mortar to be applied and required surface finish.

Mortar Thickness

Aggregate Size

< 2 mm

0–0.5 mm

2–5 mm

0–1.0 mm

5–15 mm

0–3.0 mm

> 15 mm

0–7.0 mm

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