Get the Job Done Right the First Time and Every Time
3M™ Hi-Tack Composite Spray Adhesive 71 delivers a consistent fine mist spray with a high adhesive solids content for exceptional coverage. It is ideal for use in a wide variety of composite production applications, including the dry lay up and infusion process. The high tack formula allows faster lay up of fiber sheets and also faster bonding of layered composite assemblies. The formula has been optimized to have little or no intrusion in the infusion process to reduce the risk of delamination. This adhesive is available in clear, or in green for better visual control during application, and meets CARB and OTC VOC requirements.
Recommended Applications
- Lay up of fiber sheets
- Dry lay up and infusion process
- Bonding layered composite assemblies
- Closed mold infusion (RTM)
- Bonds fiber, fabric, wood and more
- Works with most resin systems including polyester, vinyl ester and epoxy
Bringing Better Ideas to the Surface Through Science and Innovation
In our 3M Industrial Adhesives and Tapes Division, we apply the science of adhesion to deliver innovative solutions that improve the design and manufacturing processes of companies around the world. In the end, our technologies help customers like you deliver competitive products to the market faster and more efficiently.

Dynabrade 52579 4" (102 mm) Dia. Straight-Line 6" (152 mm) Extension Cut-Off Wheel Tool, Rear Exhaust, 1 HP, 15,000 RPM, 3/8"-24 Spindle
Standard Abrasives 853235, S/C Unitized Wheel, 532, 3 in x 1/4 in x 1/4 in, 7000121886
3M 67103, PELTOR Hard Hat Attached Electrically Insulated Earmuffs X4P5E, 10 EA/Case, 7100097429
Standard Abrasives 700624, A/O Straight Cartridge Roll, 1/2 in x 1-1/2 in x 1/8 in 180, 7100092987
Standard Abrasives 852733, LDW Wheel, 8 in x 1/2 in x 3 in 7S FIN, 7010330344
3M 26122, PPS Series 2.0 Cup, Midi (13.5 fl oz, 400 mL), 7100135960, 2 per carton
Dynabrade 61201 RaptorVac Electric DrumVac Kit, Dual Operator, For Use With Tools
ACS CX1250 Diamond Belt, 1/2" X 24" 74u 
