DUOGARD® II
Water-Based Form Release Agent
DESCRIPTION
DUOGARD II form release agent is composed of
organic chemicals emulsified in water that react
with the alkali content of concrete to form a
release film that effectively prevents the bonding
of the concrete to the form. In addition, the
product also contains a high molecular weight,
non-reactive, chemically inert ingredient to assist
in clean, quick form release and removal. This
exclusive combination of physical and chemical
reactive components provides a doubly effective
separation ... DUO ... and the ultimate in form
release efficiency.
USES
DUOGARD II form release agent can be used on
various types of forms (wood and steel, as well as
fiberglass, aluminum and fiber tubes).
DUOGARD II increases the life of wood forms
by penetrating into the wood to waterproof and
prevent deterioration. It reduces maintenance
requirements on metal forms because it forms a
rustproof film that makes the metal form
essentially self-cleaning and rust-free.
For fiber tube forms, DUOGARD II should be
applied, even though the forms may be precoated.
The application of DUOGARD II will
allow the fiber tubes to strip much easier, even 60
to 90 days later. If tubes are stripped in 5 to 10
days, hand rubbing is greatly facilitated when the
tubes are coated with DUOGARD II.
DUOGARD II cuts machine cleanup time and
minimizes concrete buildup. Pavers, trucks,
mixers, spreader-finishers, buggies, chutes, and
other types of equipment should be sprayed daily.
DUOGARD II can be applied on forms for
prestressed and precast concrete to produce a
better and cleaner cast.
| FEATURES / BENEFITS |
- Can be safely used inside or outside.
- Produces a better and cleaner cast when
applied on prestressed and precast concrete
forms.
- Cuts stripping time to an absolute minimum.
- Reduces form cleaning and repairing.
- Increases wood form life … prevents rust …
rustproofs metal forms.
- Effectively minimizes concrete buildup on
pavers, R/M trucks, mixers, spreader-finishers,
buggies, chutes, and other equipment.
- Breaks concrete bond between surface and
form cleanly and effectively … leaves smooth
surface.
- Will not stain or discolor concrete and can be
painted over.
- Ready to use … requires no additional mixing.
- Minimizes surface voids.
- VOC compliant … actual VOC content is <100
g/L.
|
| SPECIFICATIONS |
- U.S. EPA Architectural Coatings Rule: <450
g/L maximum VOC for form release
compounds
- Ozone Transport Commission (OTC): <250
g/L maximum VOC for form release
compounds
|
PACKAGING
5 Gallon (18.93 Liter) Pails
55 Gallon (208.20 Liter) Drums
LEED INFORMATION
May help contribute to LEED credits: |
- EQ Credit 4.2: Low-Emitting Materials: Paints &
Coatings
- MR Credit 5.1: Regional Materials: 10%
Extracted, Processed & Manufactured Regionally
- MR Credit 5.2: Regional Materials: 20%
Extracted, Processed & Manufactured Regionally
|
| TECHNICAL DATA |
Color:
Freezing Point:
Staining: |
Opaque White
32º F (0º C)
None |
APPLICATION
Surface Preparation ... Form surfaces are to be
thoroughly cleaned prior to application. All rust, scale
and previously used form release agents must be
removed in accordance with good concrete practices.
Application Method … Spraying is the ideal method
of application. Use a Chapin 5916 spray nozzle that
produces a flow of 1/10th gallon per minute.
DUOGARD II may also be applied by roller coating,
mopping or brushing. A thin film should be applied
for maximum economy and efficiency. Runs or
puddles need to be brushed out. For metal forms, the
best results are obtained with a spray-on “fog”
application of DUOGARD II.
Cleanup … Tools and equipment used to apply DUOGARD II clean up easily with soap and water.
Coverage … 600 to 1500 ft.²/gal. (14.73 to 36.82
m²/L), depending on the type and porosity of the
form surface.
|
The following coverage rates are approximate: |
|
Form Surface |
ft.²/gal. |
|
Hard & Smooth |
1500 (approx.) |
|
Pre-Oil Plywood |
1000 (approx.) |
|
Untreated Plywood |
600 (approx.) |
PRECAUTIONS
KEEP FROM FREEZING. DO NOT OVERAPPLY
DUOGARD II TO FORMS AND
EQUIPMENT. DO NOT DILUTE. Surface
tensions of certain plastic forms may prevent
adequate “wet-out” of DUOGARD II. A small
test patch application is recommended to ensure
uniform coverage of DUOGARD II.
HEALTH HAZARDS
Direct contact may cause mild to moderate
irritation of the skin and eyes. Refer to Material
Safety Data Sheet for complete health and safety
information.
This material last updated August 2008.
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(800) 342-5976
