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Proddatasheets 50 (1), Insta-stik professional insulation adhesive, Duro-last: the proven performer – Duro-Last Duro-Grip Insta-Stik User Manual

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Duro-Last: The Proven Performer®

"Duro-Last" and "The World's Best Roof" are registered marks owned by Duro-Last , Inc.

www.duro-last.com

800-248-0280

50

INSTA-STIK PROFESSIONAL INSULATION ADHESIVE

Compatible Roof Insulation and
Gypsum Boards to Steel Decks:

 Polyisocyanurate

 Fire-rated gypsum board 5/8" (15.9

mm) minimum thickness.

 Dens-Deck® Fiberglass-Faced

Gypsum Roof Board (Georgia
Pacific 1/4" [6.4 mm] minimum
thickness.

 Styrofoam* Deckmate* F/A

Extruded Polystyrene Foam
Insulation Type X.

 Styrofoam* Deckmate* Plus F/A

Extruded Polystyrene Foam
Insulation type IV.

Compatible Roof Insulation to Roof

Insulation - Subsequent Layers:

 Expanded polystyrene (1.0 pcf

[16.02 kg/m3] minimum).

 Polyisocyanurate

 Oriented Strand Board (OSB).

 Styrofoam* Deckmate* F/A Extruded

Polystyrene Foam Insulation Type.

 Styrofoam* Deckmate* Plus F/A

Extruded Polystyrene Foam
Insulation type IV.

OTHER APPLICATIONS
Other types of metal or fiberglass
reinforced decks must be reviewed and
approved by the Duro-Last Engineering
Services Department.

NONCOMPATIBLE APPLICATIONS
Noncompatible Roof Insulation Boards:

 Standard extruded polystyrene

(Contact Duro-Last Engineering
Services for approved products)

 Fiberglass

NONCOMPATIBLE SUBSTRATES

 Coal tar pitch built-up roofs

 Lightweight insulating concrete

 Active asphalt

 Unapproved base sheets

COMPOSITION & MATERIALS

INSTA-STIK Professional Roof
Insulation Adhesive is a single

component, moisture cured
polyurethane adhesive. INSTA-STIK is

free of conventional solvents.

INSTA-STIK Complete is supplied in a

30 lb (14 kg) unit, 23 lb (10 kg) net
chemical weight, with a flexible
dispensing hose and wand assembly.

An on/off ball valve at the end of the
dispensing hose allows operational

control for single-hand application. A

flared tipped nozzle (supplied) is ideal
for use on fluted metal decks or in high
wind conditions. (See figure 2.)

INSTA-STIK Tank Only is supplied in a

30 lb (14 kg) unit, 23 lb (10 kg) net
chemical weight, with no dispensing
equipment.

LIMITATIONS
 INSTA-STIK is not approved for use

with insulation boards larger than
4'Ч 4' (1.2 Ч1.2 m).

 INSTA-STIK is not approved for use

when roof surface or ambient
temperatures are below 33°F

(0.6°C) or above 110°F (43°C).

 INSTA-STIK is not approved for use

during inclement weather.

 INSTA-STIK is not approved for use

on wet surfaces or on decks with
standing water.

 INSTA-STIK is not approved for use

on surfaces with frost, ice or snow.

 INSTA-STIK is not approved for use

on loose gravel or on excessively
dirty or grease-laden surfaces.

 INSTA-STIK is not approved for use

if the product has expired.

 INSTA-STIK is not approved for use

in attaching base sheets and
membranes.

 INSTA-STIK is not approved for use

on any active asphalt or most
asphaltic-coated base sheets.

 Duro-Last accepts no responsibility

for judging the acceptability of the

roof substrate or for the roof

system's structural integrity.

 INSTA-STIK is not recommended

for use on roof decks with greater
than a 2:12 slope. For higher
slopes, contact DL Engineering
Services for additional guidelines.

ACCESSORIES

Using the Multi-Bead Applicator (MBA)

can dramatically increase efficiency of
dispensing INSTA-STIK. The use of the
MBA is recommended on roof deck with

few penetrations and obstructions.

Please contact Duro-Last Customer

Service for availability.

Figure 2: Flare tip nozzle for use on fluted metal decks
or in high wind conditions.

Figure 3: Installation using MBA