Product Data Sheet Show all documents
SikaFix®-101

SikaFix®-101

Single component, solvent-free, low viscosity polyurethane resin for flexible crack sealing

SikaFix®-101 is a single component TDI polyurethane based product that reacts in contact with water to form a flexible closed cell water resistant seal.

  • Totally water resistant
  • Permanently flexible
  • Solvent free
  • Non-flammable
  • No shrinkage
  • Non-toxic in cured form
  • Reacts with salt water
  • Reacts rapidly
  • Resistant to biological attack and to mild acids, alkalis, etc.
Product Data Sheet Show all documents

Usage

  • To seal leaking live crack movement joints, pipe intrusions, etc. suffering from infiltration in tunnels and galleries, basements, and concrete below water table
  • To seal and fill defective concrete (honeycombs, voids, etc.)
 

Advantages

  • Totally water resistant
  • Permanently flexible
  • Solvent free
  • Non-flammable
  • No shrinkage
  • Non-toxic in cured form
  • Reacts with salt water
  • Reacts rapidly
  • Resistant to biological attack and to mild acids, alkalis, etc.

Packaging

20 kg pail

Colour

Yellow liquid

Product Details

Product Information

Shelf Life

2 years from date of production

Storage Conditions

Store properly in undamaged unopened, original sealed packaging, in dry conditions. Protect from direct sunlight and frost.

Opened pails must be resealed immediately after use.

Material exposed to atmospheric moisture will cure within 7–10 days.

Shake the pails before use and once opened should be used as soon as possible.

Viscosity

450–600 centipoise

(Brookfield Spindle)

 
Technical Information

Expansion

SikaFix®-101 is most readily used relying on the water in the crack or fissure to produce the reaction. The following figures give approximate results when mixed with water

Water : SikaFix®-101

Foaming time at +25 °C

Expansion ratio (to give resistant foam x original volume)

1:1

95 seconds

3 x

1:4

120 seconds

7 x

Note: Like all chemical reactions, the speed of the reaction is temperature dependant; lower temperatures will extend foaming time by approximately 10 % per +5 °C reduction in temperature.

Application

Application Information

Curing Time

24 hours
Application steps

CLEANING OF TOOLS

Completely flush the pump and hose with Sika® Colma-Cleaner or Thinner C. Use putty knife or trowel to remove excess material from walls, floors, etc. Wait for the material to cure before removing. May be sanded off.

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