Safe and Easy Insulation Attachment
We designed our 3M™ Polystyrene Insulation 78 Spray Adhesive to be a high-solids, high-coverage formula that is capable of bonding similar and dissimilar surfaces. With the help of an effective lace spray pattern, this adhesive will bond expanded polystyrene (EPS) to themselves and other surfaces, including concrete. Plus, it won’t dissolve or degrade foam. 3M™ Polystyrene Insulation 78 Spray Adhesive creates a high temperature resistant bond. With a bonding range of one to 30 minutes, there is sufficient open time to let you position parts.
Other Recommended Applications Include
- Foundation insulation
- Polystyrene block assembly
- Attaching foam to wood and other substrates
- Proven excellent for roofing and landscaping
- Styrofoam cores for composites
Your Polystyrene Adhesive
3M™ Polystyrene Insulation 78 Spray Adhesive is capable of bonding polystyrene foam onto a wide array of materials, including paper, cardboard, plastic, metal, wood and much more. This spray adhesive has been proven to work well for projects both large and small.
Cylinder Spray Delivery
3M™ Polystyrene Insulation 78 Spray Adhesive can be used with our 3M Cylinder Spray Adhesive system. Each cylinder is self-contained, pressurized, and ready for immediate use. Available in a variety of sizes, they’re portable and require minimal equipment investment and maintenance. Our cylinders help increase your productivity with fast application and no time-consuming equipment setup. The applicator and hose connect quickly and allow you to start spraying immediately. Our new high output applicator with controlled wide web pattern for fast coverage. The wide, uniform spray is the optimal pattern to deliver effective and economic use of the adhesive. It minimizes any pooling for even curing. 3M has a complete line of innovative sprayable adhesives that support a wide range of industrial applications, from aerospace to woodworking.

3M 65033, Scotch-Brite Diamond Wheel, 645DC 6 in x 1/2 in x 1 in, 7010365574, Box of 3
3M 15913, Scotch-Brite Roloc Disc High Strength, TR, 2 in X NH A Medium, 7000000710
3M 33780, 641WY 1/4" X 24", 400 Mesh Diamond Cloth Belt, 7010534915
3M 26348, PPS Series 2.0 Liners, Mini Size, 6.8 oz/200 mL, 7100193784
3M 20856, Scotch-Weld Epoxy Adhesive 2216, Translucent, Part B/A, 1 Gallon Kit, 7000046480, 2/case
Insize 6377-1, NON ROTATING SPINDLE MICROMETER HEAD, 0-1", 6928640328534
3M 29611, 641WY 1/4" X 24", 100 Mesh Diamond Cloth Belt, 7010534832
3M 81729, Disc Pad Face Plate Ribbed, 9 in Hard Black, 7000148244
3M 05520, Sanding Block, Rubber, 2-3/4 in x 8 in, 7000028366
3M 47181, Polyurethane Adhesive Sealant 550FC Fast Cure, Black, 600 mL Sausage Pack, 7100197989, 12/Case
3M 77197, Scotch-Brite™ Roloc™ Deburr and Finish PRO Unitized Wheel,TR, 3 in x 1/8 in x NH, 8C CRS+, 7100109130, 40/box
3M 20227, Scotch-Seal Metal Sealant 2084, Silver, 5 oz Tube, 7000046343, 36/Case
Dynabrade 78423 4-1/2" Dia. x 3/8" Very Fine DynaBrite Surface Conditioning Disc, 25/pack
3M 96315, Super 77 Classic Spray Adhesive, Clear, 24 fl oz Can (Net Wt 16.5 oz), 7000028592, 12/Case
Dynabrade 11399 Type 27 Wheel Mounting Adapter Kit
3M 16580, Accuspray ONE Spray Gun System with Standard PPS, 7100099202 
