varitex - Hitchins

TECHNICAL DATASPEC
VARITEX
WATER-BASED TEXTURED COATING
May 2014
NO 1430 v3
Description
Varitex is a silica-filled, hi-build, thixotropic flexible waterborne acrylic
Recommended Uses
•
texture.
•
•
•
•
•
•
Properties
•
•
•
•
•
•
•
Limitations
•
•
•
Technical Data
Varitex is recommended for use on most building materials &
substrates, such as concrete, concrete lime blocks, plaster , fibre
reinforced cement sheeting, stone and brick, plus interior substrates of
plaster, Gib-board, ceilings, feature panels, etc.
Varitex finish profile can vary from fine sandy or light textured finish.
Varitex spayed in orange peel effect or blob undulation effect.
Varitex rolled with wooly roller, then with Goop-loop roller texture.
Varitex will assist with covering surface imperfections on new or existing
buildings surfaces.
Varitex process for external use where weather-proofing system is
required incorporates a hi-build waterproofing base or over-lay coating.
Varitex is over-coated with Hitchins Nu-clear glaze process for improved
protection, resistance to dirt retention and weather resistance.
Varitex is a decorative fine uniform textured finish.
Varitex is flexible to accommodate structure stresses.
Varitex finish range varies from sandy, fine to lumpy profile texture
depending on choice and application procedures.
Varitex colour range is extensive, we provide near match colours to all
brands.
Varitex is economical; produces texture by hand roller application.
Varitex has very good hiding powers to improve substrate and the
overall building finishes.
Varitex Nu-clear glazed provides durable weatherproofing, improve
resistance of dirt retention and easier to clean finish.
Varitex is a hi-build acrylic coating that must be applied to dry surface,
in fine weather and must not be caught in changing weather until fully
dried.
Varitex when sprayed, all non-coated surfaces must be masked out or
covered for protection.
Expansion joints must be sealed with Formrok 28P and left to cure.
Classification
Acrylic
Specific Gravity
Coverage Rate
Application method
Clean-up
Packaging
V.O.C.
1.5
1-2m2/Litre per coat
Texture Roller, Spray or Brush
Water
4L, 10L, & 20L Plastic Pails
21grams/litre
Colour
Full range of colours, including near match to all brand colours.
Solids Content
Dry Time (180C@65%rH)
Application Temp Range
Flash Point
Shelf Life
Hitchins New Zealand Limited
7 Masefield Street, PO Box 40 749, Upper Hutt, Wellington, New Zealand, Ph: 64 4 527 7248
300 Richmond Road, PO Box 46 018, Herne Bay, Auckland, New Zealand, Ph: 64 9 360 3246
Freefax: 0800 448 622, Web: www.hitchins.co.nz, Email: office@hitchins.co.nz
INNOVAT ION T HROU GH P R O V E N P R O D UCT S A N D SYS T E MS
66% by weight
2 hours
80C-350C
Not applicable
2 years
TECHNICAL DATASPEC
VARITEX
May 2014
Surface Preparation
WATER-BASED TEXTURED COATING
•
•
•
•
•
Fibre Cement sheet
Concrete & compressed sheet
Concrete lime blocks
Plaster Board
NO.1430 V2
Cementitious surfaces require a 28 day minimum curing time, free of
release and curing compounds, laitance, mortar splashes, etc.
Ground and sand off any nibs, fill holes and flush out any imperfections
with Hitchins Formflush 665 or Formfil 660.
Infested surface treated Hitchins Mosskill solution, leave 3 days, suspect
existing coating removed and water-blast clean. Leave to fully dry.
Prepare and seal all expansion joints with Formrok 28P
Mask out joinery, adjacent surfaces and cover-up protection for spray
application of the Varitex system. Strip on completion
Recommended Primers
Sealflex Primer G
Sealflex Primer G or Formstik
Sealflex Primer/Filler
Formwal 623 solvent based.
6m2 per litre
6 -10 m2 per litre
2.5m2 per litre
11 to 15m2 per litre
Coating Process
When Primer coat is dry, carry out the following process within the Varitex system allowing full drying
between coats:
• Apply by continental brush or wooly roller Basetex of selected colour to fill all pin holes at 2.5/m2 per
litre.
• Apply by spray (fine nozzle high pressure) or woolly roller Varitex of selected colour basecoat at 1.5/m2
per litre.
• Apply by spray (medium nozzle, lower pressure) or roller Varitex of selected colour topcoat at 1.0/m2
per Litre.
• Rolled Varitex whilst wet is textured using a goop-loop roller to the desired texture.
• Sprayed textures can vary from fine to spot profile, consumption will vary accordingly.
• Strong bright colours acquired by over-coating with Formcote or Formwal, which also provides
improved hi-build coating system and weather protection.
• Allow the Varitex to completely dry for two days before applying glaze coat if preferred/required.
• Full application procedure covered in specification and application instruction documents.
Consumption Rates
As above given coverage per litre of Varitex is a guide only.
Non-Compliance
Warning
Do not apply or install any Hitchins product or process to building structures
that do not comply with the Building Code.
Warranty
Varitex, as part of a process, is covered under the Hitchins Product
Health and Safety
Varitex, sealer, top-coats and glazes all waterborne, non-flammable and
relatively non-toxic and V.O.C. Wash spills and skin in soapy water.
Wear barrier cream, protective clothing, gloves and goggles.
For detailed information, refer to the Safety Datasheet no.1430 available from
Hitchins New Zealand Ltd
Performance Warranty Document for “that” products process, as per our
Warranty Schedule.
The information in this Dataspec is accurate to the best of our knowledge at the time of printing. Due however to
the wide variety of use, procedures and application, we give no warranty nor undertake responsibility in any form.
The Company reserves the right to alter information, formulations and/or parameters at any time without notice.
S PE CIAL IS E D BU ILD IN G MAT E R IA LS A N D SYS T E MS