Product Data Sheet
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Sika® Injection-126 MY

Single component semi-flexible hydrophobic polyurethane foam

Sika® Injection-126 MY is a single component macro molecule chemical grouting material for sealing cracks and cavities. Sika® Injection-126 MY has a fast reaction time. When Sika® Injection-126 MY comes into contact with water, it starts to foam and expand very quickly. As the grout reacts with water, it expands and stops the water leak within a very short time. The expansion rate of Sika® Injection-126 MY is dependent on the amount of water present in cracks or cavities, and the relative humidity in the surrounding area.

  • Water resistant
  • High expansion
  • Short waiting time, reactive with water and foam within 2–3 minutes
  • Durable sealing of water-bearing cracks and voids of > 0.3 mm
  • Can be applied in temperature as low as +10 °C
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Product Data Sheet
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Usage

  • To seal leaking live crack movement joints, pipe intrusions, etc. suffering from infiltration in basements and concrete below water table
 
  • To seal and fill defective concrete (honeycombs, voids, cavities etc.)
  • Suitable for cracks where water pressure from the leakage is low

Advantages

  • Water resistant
  • High expansion
  • Short waiting time, reactive with water and foam within 2–3 minutes
  • Durable sealing of water-bearing cracks and voids of > 0.3 mm
  • Can be applied in temperature as low as +10 °C

Packaging

20 kg pail

Colour

Transparent brown

Product Details

Product Information

Shelf Life

6 months from date of production

Storage Conditions

Store properly in undamaged, unopened, original sealed packaging, in well ventilated and dry conditions at temperatures between +5 °C and +30 °C. Protect from direct sunlight and frost. Keep away from fire or sparks.

Density

1.0–1.1 g/cm³

Solid content by weight

100 %

Viscosity

450–600 mPa·s
Technical Information

Expansion

≥ 2500 %

Application

Application Information

Gel Time

240–300 seconds
Application steps

CLEANING OF TOOLS

Clean all tools and equipment with organic solvents. Use caution when cleaning the equipment with flammable agent.

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