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Sika Icosit KC 330 FK NEW, 2-Component Polyurethane Adhesive for Construction, Interior & Exterior, Black, 10 kg

Adhesives & Sealants
SIKA

Sika is a global leader in specialty chemicals for the construction and industrial sectors. The company develops and supplies innovative products and systems for bonding, sealing, damping, reinforcing, and protecting structures. With a strong focus on sustainability and performance, Sika serves a wide range of applications including concrete production, waterproofing, roofing, flooring, and structural strengthening.

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2-component polyurethane adhesive for fixing filler blocks and joining construction materials

Sika Icosit KC 330 FK NEW is a two-component, solvent-free, flexible adhesive based on polyurethane for the application in track construction.

  • Easy to mix and apply.
  • Excellent weathering and ageing resistance.
  • High initial adhesion.
  • Levels out tolerances.
  • Usually no need for temporary fixation.
  • Vibration reducing.
  • Sound absorbing.
Usage
Particularly suited for fixing filler blocks to the web of grooved rails for in-street installation of trackwork. Flexible adhesive designed for, as examples, fixing machinery in industry, and for joining various construction materials, particularly metal and concrete (e. g. for fixing stainless steel cladding to the running surface of clarifiers in sewage treatment plants).   
Advantages
  • Easy to mix and apply. 
  • Excellent weathering and ageing resistance.
  • High initial adhesion.
  • Levels out tolerances.
  • Usually no need for temporary fixation.
  • Vibration reducing.
  • Sound absorbing.
Packaging

Part A

9 kg pail

Part B

1 kg tin

Parts A + B

10 kg

Colour

Black

Technical Information
Shore A Hardness

85 ± 5 (after 28 days)

(ISO 868)

Shore hardness assists with material identification and assessing the curing progress on site.

Tensile Strength

~3 N/mm2

(ISO 527)

Tear Strength

~8.5 N/mm²

(ISO 34 B)

Service Temperature

-40 °C minimum / +80 °C maximum

Short term up to +150 °C

Chemical Resistance

Long-term resistant against:

  • Water
  • Most detergents
  • Sea water, alkaline water

   

Short-term resistant against:

  • Mineral oils, diesel fuel

   

Short-term or no resistance against:

  • Organic solvents (ester, ketone, aromates), alcohol and thinners
  • Concentrated lyes and acids

   

Contact Sika Technical Services for specific information.

Application Information
Mixing Ratio

Part A : Part B = 100 : 11 (parts by weight)

Layer Thickness

minimum 3 mm / maximum 30 mm

Product Temperature

Condition product parts before application preferably at ~+15 °C to ~+25 °C.

Ambient Air Temperature

+5 °C minimum / +35 °C maximum

Relative Air Humidity

70 % maximum

Substrate Temperature

+5 °C minimum / +35 °C maximum

Substrate Moisture Content

Dry

Pot Life

~15 minutes at +20 °C

After this time, the mixture becomes unusable. Higher temperatures will shorten pot life.

Curing Time

Tack-free: ~3 hours (+20 °C)

Trafficable: ~24 hours (+20 °C)

Waiting Time / Overcoating

Minimum

Maximum

Sika Icosit KC 330 Primer

1 hour

3 days