Product Data Sheet Show all documents

SikaInject®-104

(former TPH.® PUR-O-STOP HF)

Fast reacting, rigid polyurehane, 2 components foam resin 

SikaInject®-104 is a fast reacting polyurethane foam resin, rigid, slight foaming, water-tight and heat-insulating. Suitable for use in hot and tropical climatic conditions.

  • Rapid foam development
  • Heat-insulating ability
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Product Data Sheet Show all documents

Usage

  • Backfilling of pockets and gaps respectively for stabilization in building construction, civil engineering, tunnelling and mining structures
  • Filling of large joints and at the same time stabilization of dry und wet gravel aggregate beds
  • Sealing of penetrations e.g pipe ducts or cable channels
  • Stopping of water inrushes in cracks, construction joints or through prefabricated concrete elements
 

Advantages

  • Rapid foam development
  • Heat-insulating ability

Packaging

part A: 19 kg

part B: 22 kg

larger packaging on request

Refer to current price list for packaging variations

Colour

part A: colorless, liquid

part B: brown, liquid

Product Details

Sustainability / Certifications / Approvals

CERTIFICATES AND TEST REPORTS

Examination of the leaching behaviour with reversed flow direction (referring to DIBt Guideline, ground water) MFPA Leipzig
Product Information

Shelf life

12 months in originally sealed packaging

Storage conditions

Dry, between 15–25 °C, protected from heat, frost and direct sunlight

Density

Part A:~1.05 kg/l 
Part B:~1.23 kg/l

Viscosity

Part A:~240 mPas
Part B:~240 mPas
Technical Information

Compressive strength

~2.0 N/mm2

(DIN EN 12190)

Expansion

13-15 times

(ASTM C1643)

The materials foam ability depends on the quantity of water it gets in touch with.

Application

Application Information

Mixing ratio

1:1 parts by volume

Substrate temperature

+5 °C min. / +40 °C max.

Reaction time

~20 s start of foaming

(ASTM D7487)

~45 s end of foaming

(ASTM D7487)
Application steps

MIXING

Pump both parts directly from the original packaging. Use a 2-component injection pump and mixed homogeneously in a static mixer.

Injection through packers or lances.

CLEANING OF EQUIPMENT

Use SikaInject® Cleaner C1 or SikaInject® CL2 for pump-cleaning (non-cured resin). Cured material can only be removed mechanically.

 

Documents