Sikafloor® -263 SL Décor Epoxy self smoothing decorative screed
发布时间：2023/05/21
Product Data Sheet
Edition 03/03/2012EN
Sikafloor®-263 SL Décor
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Sikafloor®-263 SL Décor
Sikafloor® -263 SL Décor
Epoxy self smoothing decorative screed
Product
Description
Sikafloor® -263 SL Décor System is a self-smoothing epoxy based 3 mm thick screed.
It is composed of Sikafloor® 263 SL resin high performances solvent free epoxy resin
mixed with selected quartz sand and coloured special Sikafloor® Décor Granules
giving an endless combination of decorative finishes.
Uses
For the production of decorative self-smoothing floors on concrete and cement
screeds with normal up to medium heavy wear e.g. storage and assembly halls,
laboratories, pharmaceutical industry, canteens, offices, shops etc.
Characteristics /
Advantages
Decorative with endless finish combination achievable
Good chemical and mechanical resistance
Easy application
Economical
Solvent-free
Tight, semi glossy surface
Matt finish possible
Test/Approval
Sikafloor® -263 SL resin (Part A+B) complies to GB/T 22374-2008 standard
Product Data
Form
Appearance / Colours
Sikafloor® -263 SL Décor - Component A: Pigmented; liquid
Sikafloor® -263 SL Décor - Component B: Transparent; liquid
Sikafloor® -263SL Décor - Component C: White; quartz sand
Sikafloor® - 263SL Décor - Component D: White, Black; inert fillers
Sikafloor® -263 SL Décor system is available in 5 Standard Colours:
Light Grey Grey Beige
Blue Green
For other colours, please contact us.
Packaging
Sikafloor® -263 SL Décor - Component A: 12.30 kg/pail
Construction2
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Sikafloor®-263 SL Décor
Sikafloor® -263 SL Décor - Component B: 3.20 kg/pail
Sikafloor® -263SL Décor - Component C: 7.80 kg/bag
Sikafloor® - 263SL Décor - Component D: 3.10 kg/bag
Total pack size: 26.4 kg per set.
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.
Technical Data
Chemical Base
Sikafloor® -263 SL Décor - Component A and B : epoxy
Sikafloor® -263SL Décor - Component C: quartz sand
Sikafloor® -263SL Décor - Component D: Polymer
Density
Sikafloor® -263 SL Décor (all component mixture) : ~ 1.6 kg/l
All Density values at +23°C.
Solid Content
Resin: ~ 100% (by volume) / ~ 100% (by weight)
VOC content
Resin (Part A+B) : < 60 g/L GB/T 22374-2008
Mechanical / Physical
Properties
Compressive Strength Resin (Part A+B): ~ 60 N/mm² (28 days / +23°C) GB/T 17671
Flexural Strength Resin (Part A+B): ~ 30 N/mm² (28 days / +23°C) GB/T 17671
Bond Strength > 1.5 N/mm² (failure in concrete)
JC/T 907
Shore D Hardness > 75 (7 days / +23°C)
GB/T 2411
Taber Abrasion 22 mg (CS10 Wheel / 1000 g / 1000 cycles) ASTM D-4060
Resistance
Chemical Resistance
Resistant to many chemicals. Please ask for a detailed chemical resistance table.
Exposure*
Dry heat
Permanent
+50°C
Short-term max. 7 d
+80°C
Short-term max. 12 h
+100°C
Thermal Resistance
Short-term moist/wet heat* up to +80°C where exposure is only occasional
(steam cleaning etc.)
*No simultaneous chemical and mechanical exposure.
System
Information
System Structure
Self-smoothing system 3.0 mm:
Primer: 1 x Sikafloor® -156 or Sikafloor® -161
Wearing course: 1 x Sikafloor® -263SL Décor
Matt sealer (optional) : 1 x Sikafloor® -304W 3
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Sikafloor®-263 SL Décor
Application Details
System Product Consumption
Primer Sikafloor® -156 / -161 0.3 - 0.5 kg/m²
Levelling (optional) Sikafloor® -156/ -161 levelling mortar
Refer to PDS of Sikafloor® -
156/ 161
Self-smoothing wearing
course
(Film thickness ~3.0 mm ) Sikafloor® -263 SL (A + B + C + D )
For a 3 mm DFT:
4.8 kg/m²
Matt Sealer (optional) Sikafloor® -304 W 0.13 kg/m²
Consumption / Dosage
Levelling (scratch coat) is optional, depending on substrate conditions, but it is
necessary to have a good floor flatness to achieve best Sikafloor® Décor Systems
aesthetic.
Use of Sikafloor® -304 W, clear matt sealer is recommended when improved UV
stability and scratch resistance are required. (please consult product data sheet)
These figures are theoretical and do not allow for any additional material due to
surface porosity, surface profile, variations in level and wastage etc.
Substrate Quality
The concrete substrate 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 must be prepared mechanically using abrasive blast cleaning or
scarifying equipment to remove cement laitance and achieve a profiled open textured
surface.
Weak concrete must be removed and surface defects such as blowholes and voids
must be fully exposed.
Repairs to substrate, filling of blowholes/voids and surface levelling can be carried
out using appropriate products from the Sikafloor® , SikaDur® and SikaGard® range of
materials.
The concrete or screed substrate has to be primed or levelled up in order to achieve
an even surface.
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.
Application Conditions / Limitations
Substrate Temperature
+10°C min. / +30°C max.
AmbientTemperature
+10°C min. / +30°C max.
Substrate Humidity
< 4% pbw moisture content.
Test method: Sika® -Tramex meter or CM - measurement.
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. 4
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Sikafloor®-263 SL Décor
Application Instructions
Mixing Time
Prior to mixing Sikafloor® -263 SL Decor, stir first its Component A mechanically.
When all of Sikafloor® 263SL Décor Component B has been added to Component A,
continuously mix for 2 minutes until a uniform mix has been achieved.
Add then Sikafloor® -263 SL Décor Component C and D and carry out additional
mixing for 2 minutes until a uniform consistency has been achieved.
To ensure thorough mixing pour materials into another container and mix again to
achieve a consistent mix.
Over mixing must be avoided to minimize air entrainment.
Mixing Tools
Sikafloor® -263 SL Décor shall be mixed using an electric power stirrer (300 - 400
rpm), preferably twin paddles type or other suitable equipment. (i.e Collomatic 65/2k-
3 mixer)
Application Method /
Tools
Prior to application, confirm substrate moisture content, r.h. and dew point.
If > 4% pbw moisture content, Sikafloor® EpoCem® may be applied as a T.M.B.
(temporary moisture barrier) system.
Levelling:
Rough surfaces need to be levelled first. Therefore use e.g. Sikafloor® -161 levelling
mortar (see PDS).
Self-smoothing wearing course:
Sikafloor® -263 SL Décor mixture is poured, spread evenly by means of a large
surface scraper (preferably with pins rather than teeth). The scrapper is then turned
down for gently smoothing the spread material.
Roll immediately in two directions with a spiked roller to ensure even thickness and
to remove entrapped air
Matt Sealer Coat (if needed):
For areas to be particularly exposed to traffic, light grinding of Sikafloor® -263 SL
Décor prior application of Sikafloor® -304 W can be recommended. On a clean, dust
free surface, Sikafloor® -304 W shall then be uniformly spread and apply using short
pile nylon roller. Please consult product data sheet for mixing and application details.
Cleaning of Tools
Clean all tools and application equipment with Thinner C immediately after use.
Hardened / cured material can only be mechanically removed.
Temperatures
Time
+10°C
~ 50 minutes
+20°C
~ 25 minutes
+30°C
~ 15 minutes
Potlife
Before applying Sikafloor® -263 SL Décor on Sikafloor® -156/ -161 allow:
Substrate temperature Minimum Maximum
+10°C 24 hours 3 days
+20°C 12 hours 2 days
+30°C 6 hours 1 day
Waiting Time /
Overcoatability
Before applying Sikafloor® -304 W on Sikafloor® - 263 SL Décor:
Substrate temperature Minimum Maximum
+10°C 3 Days 5 days
+20°C 2 days 3 days
+30°C 24 hours 2 day
Times are approximate and will be affected by changing ambient conditions
particularly temperature and relative humidity. 5
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Sikafloor®-263 SL Décor
Notes on Application /
Limitations
Before the application of a Sikafloor Décor system, and due to the wide variety of
colour and pattern achievable, it is highly recommended that a reference area to be
applied. This reference area must be assessed and accepted by the contractor/client.
Do not apply Sikafloor® -263 SL Décor System on substrates in which significant
vapour pressure may occur.
Do not apply on substrate surfaces with a slope > 1%
Do not blind the primer.
Freshly applied Sikafloor® -263 SL Décor must be protected from damp,
condensation and water for at least 24 hours.
Avoid puddles on the surface with the primer.
The incorrect assessment and treatment of cracks may lead to a reduced service life
and reflective cracking.
For achieving best aesthetic finish, ensure the Sikafloor® -263 SL Décor in each area
is applied from the same control batch numbers.
Under UV-exposure some discolouration (yellowing) shall occur, however this has no
influence on the function and performance of the floor.
For coving, it is recommended to use either pre-fabricated elements (for ease of
application) or to use an epoxy mortar made of Sikafloor® 156 / -161 with top sealing
coat(s) of Sikafloor® -264, colored epoxy resin (please consult our respective product
data sheets)
Curing Details
Temperature Foot traffic Light traffic Full cure
+10°C ~ 30 hours ~ 6 days ~ 10 days
+20°C ~ 24 hours ~ 3 days ~ 7 days
+30°C ~ 16 hours ~ 2 days ~ 5 days
Applied Product ready
for use
Note: Times are approximate and will be affected by changing ambient conditions.
Cleaning /
Maintenance
Methods
To maintain the appearance of the floor after application, Sikafloor® -263 SL Décor
System must have all spillages removed immediately and must be regularly cleaned
using rotary brush, mechanical scrubbers, scrubber dryer, high pressure washer,
wash and vacuum techniques etc. using suitable detergents and waxes.
Notes
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 refer directly to Sika Ltd China
Technical Department. 6
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Sikafloor®-263 SL Décor
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.
Protective Measures
During application and curing in closed rooms, pits and shafts etc., adequate fresh
air ventilation must be provided. Keep away from open flames including welding.
Use of basic principles of industrial hygiene and protective clothing such as gloves
and goggles etc. will enable this product to be used safely. Change soiled work
clothes and wash hands before eating and after finishing work.
Local regulations and health and safety advice on packaging labels must be
observed.
Important Notes
Residues of material must be removed according to local regulations. Fully cured
material can be disposed of as household waste under agreement with the
responsible local authorities.
Detailed health and safety information as well as detailed precautionary measures
e.g. physical, toxicological and ecological data can be obtained from the material
safety data sheet.
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 f
or the product concerned, copies of which will be supplied on request.
Sika (China) Ltd.
No.28 Jingdong Road, Suzhou Industrial Park,
JiangSu,P.R.China
Postal Code: 215121
ISO 9001: 2008 ISO 14001:2004
Certificate No.:CC3576 Certificate No.:CC3577
The product is manufactured under a HKQAA
ISO9001/ISO14001
certified quality/environmental management system.