Product Data Sheet Show all documents

Sika®-1+

Water resisting concrete admixture.

Sika®-1+ is a liquid water resisting admixture used to reduce the permeability of concrete. Used in combination with Viscocrete® Superplasticiser Technology, watertight concrete can be produced which is suitable for BS8102:2009 Type B construction (grades 1-3). It meets the requirements of BS EN 934-2.

  • Reduces water absorption
  • Reduces water penetration
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Product Data Sheet Show all documents

Usage

Sika®-1+ has been specifically formulated to produce high quality watertight concrete. Sika®-1+ is used as a constituent of the Sika ®WaterTight concrete system and contact MUST be made with Sika Ltd to ensure that full system compliance is achieved. This Technical Data Sheet MUST be read in conjunction with Sika publication Sika® Technology and Concept for Watertight Construction.
  • Water retaining structures
  • Below ground structures
  • Swimming pools
  • Lift pits
  • Tunnels
 

Advantages

  • Reduces water absorption
  • Reduces water penetration

Packaging

20 litre drum, 200 litre drum, 1000 litre IBC

Colour

Pink liquid

Product Details

Sustainability / Certifications / Approvals

APPROVALS / STANDARDS

Conforms to the requirements of BS EN 934-2 Table 9
DoP 02 07 05 04 001 0 000001 1088, certified by Factory Production Control Body 0086, Certificate 541325, and provided with the CE mark
Product Information

Chemical Base

Neutralised amino alcohol

Shelf Life

12 months from date of production if stored in unopened and undamaged original
sealed containers.

Storage Conditions

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

Density

~ 1.02 kg/lt (at +20°C)

pH-Value

8.5 +/- 1.0

Total Chloride Ion Content

<0.1% (chloride free)

Application

Consumption

Recommended Dosage

1.5% by weight of cement or a minimum of 5.25L/m3

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