Vertical
gel
In-Form
Retarder for steel, plastic and smooth molds for exposed
aggregate
Vertical
Gel Retarder is a ready to use, water based green Gel
which reveals aggregate in fresh concrete by delaying the
surface set, so that the mortar paste may be brushed and washed
away from between the aggregate particles to produce an
attractive exposed aggregate finish. Used on steel, plastic, and
smooth mold surfaces for patio stones, bird baths, spindles,
etc... Vertical Gel has excellent vertical cling and can be used
in all vertical applications including steps, curbs, walls or
anywhere an exposed aggregate concrete finish is wanted on a
vertical surface. Also used for preparing concrete construction
joints for better bonding.
TECHNICAL
DATA
Appearance - Green Gel.
Specific gravity - 0.98
Viscosity - applicable with
sponge, brush, cloth.
Totally Environmentally
Friendly
Vertical
Gel Retarder is
Non staining, Fast Drying, Non corrosive and Non
flammable. Safe and easy to use, with guaranteed results.
Specially formulated for use with difficult forms and molds made
of plastic, steel. Vertical gel will retard the set of the
surface cement normally 12 - 48 hours when applied as directed.
The setting time will be influenced by air temperature, cement
type, content and slump. If the surface is not washed off within
24-48 hours the surface concrete will set and reach full
strength. A trial run is recommended before general application
to determine timing and the depth of etch required.
INSTRUCTIONS
FOR USE
Vertical Gel is ready to use.
Be sure all form materials are dry and clear of debris.
Using a sponge, brush or
cloth, smear Gel onto
affected areas of formwork to be exposed. It is important
that forms don't get wet after being applied. Vertical Gel has
been designed to be fast drying and will dry onto most form
surfaces within 20 minutes. Including steel, plastic, smooth
plywood, dura-forms and softwoods. Vertical Gel has been
formulated to be easy to use, with excellent results every time.
Vertical Gel is totally environmentally friendly. Place
concrete in formwork (3 parts cement, 4 parts
sand, 6 parts aggregate by volume is a typical mix)
Protect the coated surface from abrasion when placing concrete..
Within 12 - 24 hours after application remove form work and
proceed to remove retarded vertical layer of mortar
with a stiff broom and garden hose water, leaving a clean
exposed aggregate surface. If extremely small aggregate is used,
it is important not to start the wash off too early, as bare
spots may be created.
PACKAGING
Vertical
Gel
Retarder is packed in 4 litre bottles - 20 litre
plastic pails
STORAGE
Vertical
Gel Retarder has a shelf life of 12 months once
opened.
PRECAUTIONS
Vertical
Gel Retarder is non-toxic and non-corrosive. If
splashed into the eyes, wash eyes with copious amounts of clean
water immediately and seek medical attention. If ingested drink
plenty of water and seek medical attention.
The above information is
based on our best knowledge and we believe it to be true and
accurate, however, due to the variable nature of application the
suitability of the product for the use intended is the sole
responsibility of the user.
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