Product Data Sheet Show all documents

Sika® Injection-101 h

Flexible water reactive PUR-Injection foam for temporary water stopping

Sika® Injection-101 h is a low viscous, fast foaming and solvent-free water-reactive
polyurethane injection, which cures to form  a dense flexible foam with a fine cellular structure.

  • Sika® Injection-101h can be injected as a single component system.
  • No reaction takes places unless it comes with direct contact with water.
  • Free foaming when in contact with water is upto 20 times, in controlled setings the foaming has been observed even upto 40 times.
  • The reaction speed (foam formation) is influenced by the temperatures of the mixed material, the structure and the contact water, plus the hydrodynamic conditions.
  • In cold temperatures (< +10°C) Sika® Injection-101 h can be accelerated using Sika® Injection-AC10.
Product Data Sheet Show all documents

Usage

  • Sika® Injection-101 h is used for the temporary water stopping of high water intrusions in cracks, joints and cavities in concrete, brickwork and natural stonework.
  • To achieve permanent watertight crack sealing, Sika® Injection-201, Sika® Injection-202 (IN)  should be injected subsequently.
 

Advantages

  • Sika® Injection-101h can be injected as a single component system.
  • No reaction takes places unless it comes with direct contact with water.
  • Free foaming when in contact with water is upto 20 times, in controlled setings the foaming has been observed even upto 40 times.
  • The reaction speed (foam formation) is influenced by the temperatures of the mixed material, the structure and the contact water, plus the hydrodynamic conditions.
  • In cold temperatures (< +10°C) Sika® Injection-101 h can be accelerated using Sika® Injection-AC10.

Packaging

Pack A : 10 kg

Pack B : 0.9 kg

Colour

Pack A : Brown

Pack B : Clear

Product Details

Product Information

Composition

Solvent free polyurethane two component injection system

Shelf life

12 months if stored in original unopened conditions

Storage conditions

The material must be stored in a Dry Place within the temperature range of +10°C to +40°C

Density

Pack A : 1130 ± 30 kg/m³

Pack B : 900 ± 30 kg/m³

Viscosity

200 - 700 cps , mixed viscosity of mixture  at 30°C

 
Technical Information

Expansion

Expansion Starts

~ 15 sec after contact with water

Expansion Ends

~ 50 sec after contact with water

* The given data are laboratory parameters and may deviate depending on
the object and conditions on site.

Application

Application Information

Mixing Ratio

Pack A : Pack B = 9 ± 1 : 1 (By Volume)

Ambient Air Temperature

+5°C min / +35°C max

Substrate Temperature

+5°C min / +35°C max

Pot Life

~ 3 hours
Application steps

MIXING

Empty parts A and B into a mixing vessel and mix
slowly and thoroughly for at least 3 min (max. 250
rpm) until homogeneous, thereby observing the safety
precautions. The containers are supplied according to
the required mixing ratio of 9 ± 1 : 1 parts by volume.
Partial quantities can be measured out in separate vessels.
After mixing, pour the material into the pump’s
feed container, stir briefly and apply within the pot
life.
After mixing, pour the material into the pump’s feed
container, stir briefly and use within the pot life.

CLEANING OF EQUIPMENT

Clean all tools and application equipment  with a good quality thinner.

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