3M Hi-Tack Composite Spray Adhesive 71 Low VOC is a high-tack aerosol spray adhesive designed to support efficient composite manufacturing. Engineered for dry lay-up and resin infusion processes, it delivers fast tack, high strength, and reliable shear holding power to help stabilize materials during assembly. A consistent fine mist spray pattern provides controlled coverage, helping to reduce voids while securing fibers, fabrics, wood, and other lightweight substrates. Optimized to minimize intrusion into resin systems, 3M Hi-Tack Composite Spray Adhesive 71 Low VOC helps maintain laminate integrity while supporting consistent composite part production.
In composite manufacturing, material placement and stability are critical to maintaining part quality. 3M Hi-Tack Composite Spray Adhesive 71 Low VOC is formulated to help hold reinforcement materials in place during complex layups, allowing technicians to position fibers and fabrics more efficiently before resin infusion. The adhesive dries in approximately 15–60 seconds and provides a working bond range of up to 20 minutes, helping to balance speed and flexibility during production. Compatible with common composite resin systems, including polyester, vinyl ester, and epoxy, it supports a wide range of manufacturing environments. This formula is available in clear or pink for improved visual control during application.
For more information about Hi-Tack Composite Spray Adhesive 71, visit the official 3M website.
| Pieces Per Case | 12 |
|---|---|
| Unit of Measure | Case |
| Product Id | 7100410189 |
| Part Number | 3MABR-71 |
| UPC | 00068060769077 |
| Weight | 17.993 lbs |
| Brand | 3M™ |
| Container Size | 24 fl oz, 710 ml |
| Net Weight | 18.04 oz, 511.425 g |
| Adhesive Material | Synthetic Elastomer |
| Adhesive Type | High Tack |
| Application | Infusion & Dry Layup, Bonding Composite Materials, General Purpose |
| Application Method | Spray |
| Case Quantity | 12.0 per Case |
| Container Type | Can |
| Coverage Area | 110 sq ft @ 1g (Dry) |
| Dry Time | 60 Second |
| Features | Momentary Repositionable, Visibility Enhancing |
| Flame Retardant | No |
| Full Cure Time | 24 Hours @ 72 F (22 C) |
| Hazardous Material Warning | highly flammable, Please note the warnings on the packaging |
| Indoor/Outdoor | Indoor/Outdoor |
| Industries | Appliance, Construction, Electronics, General Industrial, Marine, Metalworking, MRO, Paper, Specialty Vehicles, Transportation, Woodworking |
| Low Odor | No |
| Open Time | 1 – 15 min |
| Percent Volatile | <30 % |
| Physical Form | Aerosol Liquid |
| Product Color | Transparent |
| Product Type | Spray Adhesives |
| Shelf Life | 18 Month |
| Shipping Enviroment | Room Temperature |
| Solvent | See Safety Data Sheet |
| Spray Pattern | Mist |
| Substrate | Acrylic), Carbon Fiber, Fabric, Fibrous Glass, Plastic (ABS, PVC, Rigid Foam (Urethane) |
| Dimensions | 11.6 × 8.9 × 10.9 in |