Product Data Sheet Show all documents

Sika® Plastocrete® N PK

Waterproofing & Water reducing admixture.

Sika® Plastocrete® N PK is a liquid admixture for concrete that acts as both water reducing and waterproofing effect on among cement grains.

  1. Improve watertightness .
  2. Reduced shrinkage during curing and reduced creep when hardened .
  3. Increased strength and durability .
  4. Improved workability without increased water content
  5. Increased cohesiveness of mortar.
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Product Data Sheet Show all documents

Usage

Sika® Plastocrete® N PK is recommended for use in waterproofing of masonry and concrete structures such as:
  •  Reservoirs and dams .
  • Sewerage works .
  • Canals .
  • Culverts, tunnels .
  • Water tanks, swimming pools and wherever waterproof concrete is required .
 

Advantages

  1. Improve watertightness .
  2. Reduced shrinkage during curing and reduced creep when hardened .
  3. Increased strength and durability .
  4. Improved workability without increased water content
  5. Increased cohesiveness of mortar.

Packaging

05 ltr jerry can
20 ltr plastic can
200 ltr drum
1000 ltr IBC
Bulk supply in tanker is possible on demand

Colour

Brown liquid

Product Details

Product Information

Chemical Base

Modified Lignosulphonate based product .

Shelf Life

12 months minimum from production date if stored properly in original unopened packaging.

Storage Conditions

The product must be stored properly in undamaged, unopened original sealed packaging in dry conditions at temperatures between +5° C and
+35° C. Protect from direct sunlight and frost.

pH-Value

≥ 6

Specific gravity

1.15 ± 0.03
Technical Information

Concreting Guidance

The standard rules of good concreting practice, concerning production and placing, are to be followed. Laboratory trials shall be carried out before concreting on site, especially when using a new mix design or producing new concrete components. Fresh concrete must be cured properly and curing applied as early as possible.

Application

Consumption

Recommended Dosage

0.5 % by weight of total cementitious materials.

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