Product Data Sheet Show all documents

Sikafloor® Comfort Adhesive

2-part PUR adhesive as part of the Sika ComfortFloor® flooring range

Sikafloor® Comfort Adhesive is a two part, total solid, low VOC, PUR used to adhere Sikafloor® Comfort Regupol 6015H and Sikafloor® Comfort Regupol 4580.

  • Good bonding properties
  • Low VOC
  • Non flammable
  • No shrinking after curing
  • Easy to apply
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Product Data Sheet Show all documents

Usage

  • Durable high quality adhesive, used to permanently adhere prefabricated granular rubber on concrete and cementitious screeds.
  • Particularly suitable for hospitals, schools, sales premises, showrooms, entrance halls, lobbies, open-plan offices, museums or residential use
  • For interior use only
 

Advantages

  • Good bonding properties
  • Low VOC
  • Non flammable
  • No shrinking after curing
  • Easy to apply

Packaging

Part A

17 kg containers

Part B

3 kg containers

Part A+B

20.0 kg ready to mix units

Colour

Resin - part A

light grey, liquid

Hardener - part B

brown, transparent, liquid

Product Details

Sustainability / Certifications / Approvals

APPROVALS / STANDARDS

  • Coating for concrete protection according to the requirements of EN 1504-2:2004), Declaration of Performance 020801090050000002 1041, certified by notified factory production control certification body 0620 and provided with the CE marking.
  • Fire classification acc. to EN 13501-1, Test report 08-198, Ghent University
  • Emission tested according to AgBB-scheme and guidelines of the DiBt. According to ISO-16000, Eurofins Report No. 771284A.
Product Information

Chemical Base

PUR

Shelf Life

12 months from date of production

Storage Conditions

The packaging must be stored properly in original, unopened and undamaged sealed packaging, in dry conditions at temperatures between +5 °C and +30 °C.

Density

Mixed resin

~ 1.30 kg/l

All Density values at +23 °C

Solid content by weight

~100 %

Solid content by volume

~100 %
Technical Information

Shore A Hardness

~93 (14 days / +23 °C)

(DIN 53505)

Tensile Strength

~9.0 N/mm² (14 days / +23 °C)

(DIN 53504)

Tensile Adhesion Strength

> 1.5 N/mm2 (failure in concrete)

(EN 13892-8)

Application

Application Information

Mixing Ratio

Part A : part B = 85 : 15 (by weight)

Ambient Air Temperature

+10 °C min. / +30 °C max.

Relative Air Humidity

80 % r.h. max.

Dew Point

Beware of condensation!
The substrate and uncured floor must be at least 3 °C above dew point to reduce the risk of condensation or blooming on the floor finish.

Substrate Temperature

+10 °C min. / +30 °C max.

Substrate Moisture Content

< 3 % pbw moisture content.
Test method: Sika®-Tramex meter, CM - measurement or Oven-dry-method.
No rising moisture according to ASTM (Polyethylene-sheet).

Pot Life

Temperature

Time

+10 °C

~60 minutes

+20 °C

~45 minutes

+30 °C~30 minutes

Curing Time

Before overcoating Sikafloor® Comfort Adhesive allow:

Substrate temperature

Minimum

Maximum

+10 °C

180 min

360 min

+20 °C

90 min

180 min

+30 °C

60 min

90 min

Times are approximate and will be affected by changing ambient conditions particularly temperature and relative humidity.

Applied Product Ready for Use

Substrate temperature

Foot traffic

Full cure

+10 °C

12 hours

60 hours

+20 °C

8 hours

36 hours

+30 °C

6 hours

24 hours

Times are approximate and will be affected by changing ambient conditions particularly temperature and relative humidity.

 

Consumption

Consumption

Strongly depending on subfloor, usually 0.45–0.90 kg/m².
Application steps

MIXING

Premix component A and check the condition of the material. Add the complete content of component B and mix A and B thoroughly to a homogeneous mixture. Do not dilute!
Over mixing must be avoided to minimise air entrainment.

Mixing Tools

Sikafloor® Comfort Adhesive must be thoroughly mixed using a low speed electric stirrer (300 - 400 rpm) or other suitable equipment.

APPLICATION

Sikafloor® Comfort Adhesive is poured and spread evenly by means of a metal trowel.

CLEANING OF TOOLS

Clean all tools and application equipment with Thinner C immediately after use. Hardened and/or cured material can only be removed mechanically.
Please refer to the Sika Method Statement Mixing & Application

 

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