PRODUCT
DESCRIPTION
PICSPAVE Colour Surface Hardener (CSH) is
a pre-mixed, ready to use, colour hardener comprising of graded
crystalline silica quartz aggregates, a blend of cements and a
unique proprietary chemical admixture package.
PURPOSE
When applied to fresh wet concrete and imprinted with textured
imprinting mats to authentically reproduce natural stone, slate,
brick, tile or wood paving PICSPAVE CSH forms a toughened,
attractive and wear resistant surface that is slip and stain
resistant.
SPECIAL PROPERTIES
- Imparts
elastic properties to the concrete surface allowing deep texture
and precise detail from all imprinting mats.
- Special
Admixtures minimise risk of plastic shrinkage enhancing strength
and appearance.
- Ultra
Violet (UVA) stable pigments conform to BS1014 guarantee colours
will not fade as a result of direct sunlight.
- Improved
workability and low water demand create an exceptionally tough,
durable surface.
- Available
in 20 standard colours that are inter-compatible and can be
blended together to achieve special colours with confidence.
APPLICATION
INSTRUCTIONS
The concrete slab should be in accordance with the PICSPAVE
specified concrete mix and finished in accordance with PICSPAVE
Typical Specification Number 102. When surface bleed water has
evaporated, CSH is evenly applied by hand in one application
(two equal applications when being used at 5kg/m2), care being
taken not to cast CSH long distances or in strong wind. Immediately
after wetting out, CSH must be worked into the surface using
a magnesium float until the slab is uniform in colour and level.
Final finishing to close pores and remove undulations prior
to imprinting must be carried out with a steel trowel. Careful
finishing of the slab edges and finishing of the construction
joint where adjoining slabs are to be poured must be carried
out prior to application of Release Agent and placing of PICSPAVE
imprinting mats.
TECHNICAL
& TEST DATA
Packaging: 25kg bags
Yield: 2.5kg
per m2 - Light Traffic
5.0kg per m2 - Heavy Traffic
Strength:
72.5 MPa to BS1881 Parts 114,116:1983
Slip Resistance:
SRV44 (Foot Traffic) to SRV65 (Vehicular Traffic), TRL 1996
Storage:
12 months maximum when stored in cool, dry conditions.
SPECIFICATION
CLAUSE
"The slab shall be coloured and hardened and prepared
for imprinting by the use of CSH which shall have been tested
by an approved body and achieved a 72.5 MPa compressive strength
to B.S.1881 Parts 114, 116:1983 and a TRL tested SRV of 44 to
65 in conformity with the UK Highways Authorities Tender Specification.
The CSH shall have been produced in minimum 1500kg batches in
accordance with an accredited BS5750 ISO9001 Quality Assurance
System.
PICSPAVE RA shall be applied to the slab, which shall
be imprinted by means of PICSPAVE imprinting mats. 48
hours after imprinting, the slab shall be washed off with water
and PICSPAVE RAW, control joints cut by diamond blade
and the slab sealed with PICSPAVE Acrylic Sealer. All
the work shall be carried out in accordance with the manufacturers
current technical data sheet, typical specification and instructions
for use".
HEALTH
AND SAFETY
PICSPAVE CSH is non-toxic and non-flammable. Avoid contact
with skin and eyes. Flush affected areas with water. Do not
take internally. Refer to the Health & Safety Data Sheet
for further information.
TECHNICAL
SERVICES
For further information, call our Technical Dept on:-
Phone UK (01635) 202224
FAX (01635) 202230
Phone
International +44(0) 1635 202224
Fax International +44(0) 1635 202230
E-mail
info@picsuk.com
Web Site www.picsuk.com
|