Sari la conținut
  1. All Products
  2. Sika Icosit KC 340/35, Polyurethane grout for embedded tracks (soft hardness), Exterior, Light Grey
Sika Icosit KC 340/35, Polyurethane grout for embedded tracks (soft hardness), Exterior, Light Grey

Sika Icosit KC 340/35, Polyurethane grout for embedded tracks (soft hardness), Exterior, Light Grey

Chituri
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.

Read more
https://www.polytrade.global/web/image/product.template/17867/image_1920?unique=b734672
You have already submitted a query for this product today.
  • Packing

Această combinație nu există.

Contactați-ne
Preview TDS
Download TDS
General Specifications
Ambalaj 10 kg - Manual Application
Baza chimică 2-part polyurethane
Utilizare Noise reducing grout for continuous embedded track sections and road crossings
Zona de utilizare Exterior
Culoare Light grey
Timp de lucru 11-12 minutes
Temperatura produsului +15 °C
Grosimea aplicării 15 mm >< 60 mm
Temperatura aerului ambiant +5 °C min. / +35 °C max.
Condiții de depozitare The product must be stored in original, unopened and undamaged sealed packaging in dry conditions at temperatures between +10 °C and +25 °C
Densitate 1.0 kg/l

2-part polyurethane grout for continuous embedded tracks (shore A 40)

Sika® Icosit® KC 340/35 is a flexible two-part polyurethane polymer resin grout that can be applied manually or by machine.
It is designed as a vibration absorbing, load-bearing, flexible grout for the continuous fixing of embedded grooved rails.
Particularly suitable for embedded (floating) rail designs.

  • Light axle loads and high deflection.
  • Noise and vibration suppression.
  • More uniform load distribution into substructure.
  • Watertight undersealing.
  • Flexible, elastic (shore A 40).
  • Damping, compressible.
  • Good electrical insulation against stray currents.
  • Excellent adhesion on various substrates.
  • Levels out tolerances.
  • Suitable as a powerful, shear-resistant adhesive.
  • Absorbs dynamic stresses and prolongs the life of concrete substructure.
  • Insensitive to moisture.
  • Long durability, less maintenance.
Usage
As a noise and vibration reducing grout for continuous embedded tram or LRT track sections and road crossing applications.  
Advantages
  • Light axle loads and high deflection.
  • Noise and vibration suppression.
  • More uniform load distribution into substructure.
  • Watertight undersealing.
  • Flexible, elastic (shore A 40).
  • Damping, compressible.
  • Good electrical insulation against stray currents.
  • Excellent adhesion on various substrates.
  • Levels out tolerances.
  • Suitable as a powerful, shear-resistant adhesive.
  • Absorbs dynamic stresses and prolongs the life of concrete substructure.
  • Insensitive to moisture.
  • Long durability, less maintenance.
Packaging

Manual application

Machine application

Part A

8,9 kg container

160 kg drum

Part B

1,1 kg container

19,2 kg container

A + B

10 kg

179,2 kg

Refer to current price list for packaging variations.
Colour

Light grey
Technical Information
Shore A Hardness

40 ± 5 (after 28 days)

(ISO 868)

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

Compressive stiffness

Load-Deflection Diagram

en_PNG_02-en-railfixing-icosit-KC-340-35-1200x900

Static stiffness determined according to DIN 45673-1.

Dimensions of test specimen 1000 × 180 × 25 mm;

Spring index kstat = 25 kN/mm (± 10 %), determined as per the secant method between 4 and 32 kN.

Tensile Strength

~0,9 N/mm2

(ISO 527)

Electrical Resistivity

~1,5 × 109 Ω·m

(DIN VDE 0100-610 and DIN IEC 93)

Service Temperature

-40 °C minimum / +80 °C maximum

Short term: +150 °C maximum

Chemical Resistance

Long-term resistant against:

  • Water
  • Most detergents
  • Sea water
  • Alkaline water

Short-term resistant against:

  • Mineral oils, diesel fuel, vegetable and animal fat

Short-term or no resistance against:

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

Contact Sika Technical Services for specific information.

 

Application Information
Mixing Ratio

Part A : Part B = 100 : 12 (parts by weight)
Layer Thickness

15 mm minimum

60 mm maximum
Product Temperature

Condition product parts before application preferably at ~+15 °C to assist with flow and curing speed
Ambient Air Temperature

+5 °C minimum / +35 °C maximum
Relative Air Humidity

90 % maximum
Substrate Temperature

+5 °C minimum / +35 °C maximum
Substrate Moisture Content

Dry to matt damp 
Pot Life

~11–12 minutes at +20 °C

After this time, the mixture becomes unusable.

Higher temperatures will shorten pot life.
Curing Time

Tack-free ~2 hours at +20 °C

Trafficable  ~24 hours at +20 °C
Curing Rate

Shore A

Curing Temperature

Curing Time

5 °C

23 °C

35 °C

2 hours

-

~10

~15

3 hours

-

~15

~20

4 hours

-

~20

~25

7 hours-~25~25
1 day~20~30~30
2 days~25~30~30
7 days~30~30~30
14 days~30~30~30
Waiting Time / Overcoating

Waiting time between primer and Sika® Icosit® KC 340/35 at 20 °C:

Minimum

Maximum

Icosit® KC 330 Primer

1 hour

3 days

Sikadur®-32 +24 hours7 days