Sikafloor® -Comfort Adhesive
发布时间：2023/05/11
Product Data Sheet
Edition 03/03/2012EN
Sikafloor®-Comfort Adhesive
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Sikafloor®-Comfort Adhesive
Sikafloor® -Comfort Adhesive
2-part PUR part of the Sika® -ComfortFloor® Pro and
Sika® -ComfortFloor® Decorative Pro System
Product
Description
Sikafloor® -Comfort Adhesive is a two part, total solid, low VOC, PUR used to adhere
Sikafloor® -Comfort Regupol 6015H and Sikafloor® -Comfort Regupol 4580.
Uses
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
For interior use only
Characteristics /
Advantages
Good bonding properties
Low VOC
Non flammable
No shrinking after curing
Easy to apply
Product Data
Form
Appearance / Colours
Resin - part A: light brown, liquid
Hardener - part B: light brown, transparent, liquid
Packaging
Part A: 17 kg containers
Part B: 3 kg containers
Part A+B: 20.0 kg ready to mix units
Storage
Storage Conditions /
Shelf-Life
12 months from date of production if stored properly in original, unopened and
undamaged sealed packaging, in dry conditions at temperatures between +5°C and
+30°C.
Prolonged vibrations and higher ambient temperatures during transportation can
result in settling of the A Component, which makes mixing more difficult.
Prolonged storage at low temperatures can result in crystallizing of the B
Component.
Construction2
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Sikafloor®-Comfort Adhesive
Technical Data
Chemical Base
PUR
Density
Mixed Resin: ~ 1.50 kg/l
All Density values at +23°C.
Solid Content
~ 100% (by volume) / ~ 100% (by weight)
Mechanical / Physical
Properties
Tensile Strength
Resin: ~ 9.0 N/mm² (14 days / +23°C) (DIN 53504)
Bond Strength
> 1.5 N/mm2 (failure in concrete) (EN 13892-8)
Shore A Hardness
Resin: ~ 93 (14 days / +23°C)
(DIN 53505)
Elongation at Break
Resin: ~ 50% (14 days / +23°C)
(DIN 53504)
System
Information
System Structure Sika® -ComfortFloor® Pro:
Adhesive: 1 x Sikafloor® -Comfort Adhesive
Rubber Shockpad: 1 x Sikafloor® -Comfort Regupol 6015 H
Porefiller: 1 x Sikafloor® -Comfort Porefiller
Wearing course: 1 x Sikafloor® -330
Seal coat (mandatory): 1-2 x Sikafloor® -305 W
Sika® -ComfortFloor® Decorative Pro:
Adhesive: 1 x Sikafloor® -Comfort Adhesive
Rubber Shockpad: 1 x Sikafloor® -Comfort Regupol 4580
Porefiller: 1-2 x Sikafloor® -Comfort Porefiller
Wearing course: 1 x Sikafloor® -300 N
Broadcasted with coloured flakes (optional)
Seal coat (mandatory): 1-2 Sikafloor® -304 W
Application Details
Consumption / Dosage
Strongly depending on subfloor, usually 0.45 – 0.90 kg/m².
Substrate Quality
Concrete substrates must be sound and of sufficient compressive strength
(minimum 25 N/mm2 ) with a minimum pull off strength of 1.5 N/mm2 .
The substrate must be clean, dry and free of all contaminants such as dirt, oil,
grease, coatings and surface treatments, etc.
If in doubt, apply a test area first.
Substrate Preparation
Concrete substrates and cementitious screeds must be prepared mechanically
using abrasive blast cleaning or scarifying equipment to remove cement laitance
and achieve an open textured surface.
Weak concrete must be removed and surface defects such as blowholes and voids
must be fully exposed.
Repairs to the substrate, filling of blowholes/voids and surface levelling must be
carried out using appropriate products from the Sikafloor® , SikaDur® and SikaGard®
range of materials.
High spots must be removed by e.g. grinding.
All dust, loose and friable material must be completely removed from all surfaces
before application of the product, preferably by brush and/or vacuum. 3
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Sikafloor®-Comfort Adhesive
Application
Conditions /
Limitations
Substrate Temperature
+10°C min. / +30°C max.
Ambient 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).
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.
Application
Instructions
Mixing
Part A : part B = 85 : 15 (by weight)
Mixing Time
Check if the B component is free of crystallization. Should crystals be found the B
component has to be heated to 60°C until all crystals redissolve.
Premix the A Component and check the condition of the material. Add the complete
contents of the B Component 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 Method /
Tools
Prior to application, confirm substrate moisture content, r.h. and dew point.
To gain the maximum flow properties the full contents of the mixture should be
poured out as quickly as possible (within the potlife) and should be spread out
immediately. Roll out the shockpad into the wet adhesive and press down with
Linoroller (55 kg) during the tack-phase.
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.
Temperatures
Time
+10°C
~ 60 minutes
+20°C
~ 45 minutes
+30°C
~ 30 minutes
Potlife
Tack phase to adhere the Sikafloor® -Comfort Regupol 6015H or
Sikafloor® -Decorative 4580
Substrate temperature Minimum Maximum
+10°C 180 min 360 min
+20°C 90 min 180 min
+30°C 60 min 90 min
Waiting Time /
Overcoating
Times are approximate and will be affected by changing ambient conditions
particularly temperature and relative humidity.4
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Sikafloor®-Comfort Adhesive
Notes on Application /
Limitations
Do not apply Sikafloor® -Comfort Adhesive substrates with rising moisture.
Do not apply on substrate surfaces with a slope > 1%.
Uncured material reacts in contact with water (foaming). During application care
must be taken that no sweat drops into fresh Sikafloor® - Comfort Adhesive (wear
head and wrist bands).
Tools
Serrated trowel for smooth wearing layer:
e.g. Large-Surface Scrapper No. 565, Toothed blades No. 25
Recommended supplier of tools:
TECHNO-Werkzeuge A.E; Vertriebs GmbH
Dieselstr. 44; 42579 Heiligenhaus, Phone: 02056 / 9846-0
Info@Techno-Vertrieb.de; Homepage: http://www.techno-vertrieb.de
PPW-Polyplan-Werkzeuge GmbH, Phone: +49 40/5597260, www.polyplan.com.
If heating is required do not use gas, oil, paraffin or other fossil fuel heaters, these
produce large quantities of both CO2 and H2O water vapour, which may adversely
affect the finish. For heating use only electric powered warm air blower systems
Curing Details
Temperature Foot traffic Full cure
+10°C ~ 12 hours ~ 60 hours
+20°C ~ 8 hours ~ 36 hours
+30°C ~ 6 hours ~ 24 hours
Applied Product ready
for use
Note: Times are approximate and will be affected by changing ambient conditions
Value Base
All technical data stated in this Product Data Sheet are based on laboratory tests.
Actual measured data may vary due to circumstances beyond our control.
Local Restrictions Please note that as a result of specific local regulations the performance of this
product may vary from country to country. Please consult the local Product Data
Sheet for the exact description of the application fields.
Health and Safety
Information
For information and advice on the safe handling, storage and disposal of chemical
products, users shall refer to the most recent Material Safety Data Sheet containing
physical, ecological, toxicological and other safety-related data.
Notes:
The information, and, in particular, the recommendations relating to the application and end-use of Sika products, are given in
good faith based on Sika's current knowledge and experience of the products when properly stored, handled and applied under
normal conditions in accordance with Sika’s recommendations. In practice, the differences in materials, substrates and actual
site conditions are such that no warranty in respect of merchantability or of fitness for a particular purpose, nor any liability
arising out of any legal relationship whatsoever, can be inferred either from this information, or from any written
recommendations, or from any other advice offered. The user of the product must test the product’s suitability for the intended
application and purpose. Sika reserves the right to change the properties of its products. The proprietary rights of third parties
must be observed. All orders are accepted subject to our current terms of sale and delivery. Users must always refer to the
most recent issue of the local Product Data Sheet for the product concerned, copies of which will be supplied on request.
Sika (China) Ltd.
No.28 Jingdong Road, Suzhou Industrial Park,
Certificate No.:CC3576 Certificate No.:CC3577
The product is manufactured under a HKQAA
ISO9001/ISO14001
certified quality/environmental management system.
Construction