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3M Commercial Roofing Adhesive Systems

Learn more about 3M Commercial Roofing Adhesive Systems

Roofers appreciate how quickly and efficiently a CR-20 roof is installed. Quick startup and ease of use are CR-20 hallmarks. CR-20 is excellent for either adhering your typical insulation board application or fleece back roofing membrane. With CR-20's minimal changeover rate, nothing impedes your workflow. Equipment failure and sticky messes are eliminated.
3M Polyurethane Foam Insulation Adhesive CR-20 Traditional beading for accurate lines
3M Polyurethane Foam Insulation Adhesive CR-20 Efficient time-saving spatter pattern

Adhering Fleece Back Roofing Membrane

Use 3M™ Polyurethane Foam Insulation Adhesive CR-20 for adhering the fleece back roofing membrane as well as insulation. This adhesive has been used to install flat roof and commercial roofing insulation for years with great success. Now with the development of the new "spatter pattern" technique, you can fully adhere fleece back membranes with the same product. Why fleece back membrane attachment with 3M™ Polyurethane Foam Insulation Adhesive CR-20?

• 2-3 times faster application than rollers with only a three-man crew
• A fully adhered application with no telegraphing adhesive line
• One adhesive to install insulation and fleece back membranes
• Simple "spatter pattern" application with no need for expensive foam spray
• 20 Squares of coverage per kit
• Adheres fleece back membranes to DensDeck®, Securock®, ISO, structural
   concrete and smooth surface modifiers

FM Approved Commercial Roofing Foam

3M™ Polyurethane Foam Insulation Adhesive CR-20 is a low-rise‚ two-component polyurethane froth adhesive specifically designed to adhere a variety of insulation board stock to various substrates in both new and re-roof flat roof roofing applications. It is formulated to provide an extremely strong adhesive bond as well as controlled gap fill without lifting the insulation boards. Adhesive CR-20 has FM approvals with most roofing systems and is compatible for use with most deck substrates‚ insulation boards and cover boards.

3M Polyurethane Foam Insulation Adhesive

Benefits of CR-20 Insulation Adhesive:

• Superior wind uplift performance
• 20 squares of coverage
• Fast installation
• Portable and easy to use
• No expensive equipment or maintenance
• No external power required

3M Commercial Roofing
Adhesive Systems

3M offers a variety of proven 3M roofing adhesives for attaching insulation, cover board, fleece backed membrane and bare backed membrane. Please contact 3M for addition information regarding our commercial roofing adhesives.

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What’s Required
(WMV‚ 1.55MB)
Start up and Use
(WMV‚ 5.91MB)
Application (WMV‚ 5.5MB)
Care and Maintenance
(WMV‚ .63MB)
Changing Cylinders
(WMV‚ 2.08MB)
Disposal (WMV‚ 1.99MB)
Safety (WMV‚ .63MB)
Temperature Limitation
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