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DURO-GRIP BOARD-MAX INSULATION ADHESIVE

DESCRIPTION:
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Duro-Grip Board-Max Insulation Adhesive is a two-
component polyurethane adhesive designed to
adhere both insulation and cover boards to various
substrates. It can also be used to adhere insulation
boards together where multiple layers are required.
Board-Max is applied in bead form directly to an
approved substrate. The “A” and “B” components
are dispensed from two pre-pressurized disposable
tanks using the hose and nozzle kit. The insulation
or cover board is placed onto the adhesive and a
chemical cure takes place several minutes after
application depending on temperature and weather
conditions.
Board-Max contains 0% of Volatile Organic A/B Tank Kit, Hose/Gun Kit, Wrench and Nozzles
Compounds (VOC) and meets all VOC restrictions
and regulations in the United States. See Table 1 for
VOC information.
Board-Max is ideal for use when mechanical
fastener penetration into the roof deck is
undesirable. Board-Max is approved for use with
many roof deck substrates, insulation and cover
boards.

 Structural concrete (poured-in-place)
 Structural concrete (precast)
 Lightweight structural concrete (pull test required)
 Insulating concrete (pull test required)
 Cementitious wood fiber planks
 Gypsum decks (pull test required)
 Steel – 22 gauge or thicker (“B” deck profile) Board-Max is applied to substrate in 2.5-inch beads
 Plywood and OSB
 Polyisocyanurate (flat or tapered)
 Expanded polystyrene (EPS, flat or tapered)
 Extruded polystyrene (XPS, flat or tapered)
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 Duro-Guard Roof Boards
 Various aged built-up roofs (pull test required)
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 Vapor retarders (contact Duro-Last for approved
product list)

SAFETY DATA SHEET:
1. Review SDS for both “A” and “B” components
before working with the adhesive.
2. SDS available at www.duro-last.com.

www.duro-last.com 1 of 4 800-248-0280
Duro-Last, Duro-Guard, Duro-Grip and “World’s Best Roof” are registered trademarks owned by Duro-Last, Inc.
Created: 03/20/2017 Revised: 03/21/2017, 03/23/2017