3M™ HoldFast 70 Spray Adhesive

3M Product Number 70
Products
  • Versatile adhesive ideal for construction sites
  • Creates quick bonds for temporary and permanent needs
  • Very fast-tacking adhesive bonds almost immediately and has a long bonding range
  • Portable container provides a spray pattern with low soak-in and no overspray
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For industrial/occupational use only. Not for consumer sale or use.
Product Form
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Container Size (Imperial)
Container_Size_Imperial
Container Size (Metric)
Container_Size_Metric
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Specifications
Attribute Name
Value
Adhesive Type
Synthetic Elastomer
Alternative Sale Availability
8. This item is for industrial use only but with state industrial VOC restrictions.
Application
Adhering Floor Coverings, Bond Polystyrene Foam Panels, Fast and Easy Geotextile Solutions, Fastening Headliner & Ceiling Systems, Insulation Attachment, Protection - Sheet Waterproofing
Application Method
Spray
Brand
3M™
CA Metalworking Solutions Level 2
Spray Adhesives
Color Family
Transparent
Container Size (Imperial)
5 Gallon, 55 Gallon
Container Size (Metric)
18.93 Liter, 208.2 Liter
Flame Retardant
Flammable
Form
Aerosol, Liquid
Heat Resistance
190 Degree Fahrenheit
Heat Resistance (Celsius)
88 °C
Industries
Construction, Furniture, MRO, Specialty Vehicle, Transportation
Market
Facilities Management
Net Weight (Imperial)
139 lb, 27.3, 27.3 lb, 288 lb, 8.5, 8.5 lb
Open Time
1 to 60 minutes
Product Color
Transparent
Product Form
Bulk, Cylinder
Regulatory Key
AD-02337
Segment
Maintenance
Solids Weight Percent (Approximate)
15 to 25 Percent, 21 Percent
Substrate
EPDM Rubber, Fabric, Felt, Cork & Fibrous Glass, Flexible Foam (Latex, Urethane), Glass & Ceramics, Leather, Metal, Paper & Cardboard, Plastics (ABS, PVC, Acrylic), Plastics (Flexible Vinyl), Plastics (High Performance Nylon), Plastics (Polyolefins and Thermoplastic Elastomers), Rigid Foam (Beadboard Styrene), Rigid Foam (Urethane), Rubber (Except EPDM), Wood & Hardboard
Substrate 1
EPDM Rubber, Fabric, Fabric, Felt, Cork & Fibrous Glass, Fiberglas Insulation, Flexible Foam (Latex, Urethane), Glass & Ceramics, Leather, Metal, Paper & Cardboard, Plastics (ABS, PVC, Acrylic), Plastics (Flexible Vinyl), Plastics (High Performance Nylon), Plastics (Polyolefins and Thermoplastic Elastomers), Polystyrene Foam, Rigid Foam (Beadboard Styrene), Rigid Foam (Urethane), Rubber (Except EPDM), Wood, Wood & Hardboard
Substrate 2
EPDM Rubber, Fabric, Fiberglass Insulation, Flexible Foam (Latex, Urethane), Glass & Ceramics, Leather, Metal, Paper & Cardboard, Plastics (ABS, PVC, Acrylic), Plastics (Flexible Vinyl), Plastics (High Performance Nylon), Plastics (Polyolefins and Thermoplastic Elastomers), Polystyrene Foam, Rigid Foam (Beadboard Styrene), Rigid Foam (Urethane), Rubber (Except EPDM), Wood, Wood & Hardboard
Units per Case
1
Volatile Organic Compounds (VOCs)
See Safety Data Sheet, Regulatory Data Sheet
Details
  • Versatile adhesive ideal for construction sites
  • Creates quick bonds for temporary and permanent needs
  • Very fast-tacking adhesive bonds almost immediately and has a long bonding range
  • Portable container provides a spray pattern with low soak-in and no overspray
  • Bonds polystyrene without damaging the material or degrading the surface

3M™ HoldFast 70 Cylinder Spray Adhesive is our extremely versatile, fast-tacking industrial grade spray adhesive with a unique wide-web spray pattern well suited for bonding a variety of construction materials. It requires a short dry time yet provides long open time to perfectly position your materials. It is an effective adhesive for waterproofing and protecting from moisture.

Ideal for Bonding Construction Materials
3M™ HoldFast 70 Cylinder Spray Adhesive creates quick permanent bonds on many substrates, including polystyrene, drainboard, FRP panels, insulation, foams and fabrics and is useful for waterproofing and moisture control. Its high solids content gives you high coverage by helping by minimizing its soaking into the substrate and maximize its holding power.

Typically used in construction, specialty vehicle, RV, manufactured housing, and HVAC, this adhesive is packaged in pre-pressurized, portable cylinder for an easy to use, maintenance-free delivery system. Additional spray accessories, sold separately, are required.

Learn More about 3M™ Sprayable Adhesives (PDF, 2.4 Mb)

3M™ Cylinder Spray Adhesive Quick Reference Guide

Product Application Solids (%) Solids - Bulk (%) VOCs (g/L) Open Time (min) Spray Pattern Spray Applicator Recommended Tips
General Purpose
60 CA General Purpose 43 42 >80 2-60 Web Applicator 9501, 6501
Specialty
70 Construction, Marine, RV, Polystyrene 21 41 544 1-60 Web Applicator QSS tip
74 Foam Bonding 22 36 563 1-15 Web Applicator 9501, 6501
74NF Foam Bonding 22 28 248 1-60 Web Applicator 9501, 6501
77 Multi-Purpose 27 36 534 1-30 Mist Applicator 250050, 650050
78 ET Polystyrene 17 31 570 1-60 Web Applicator 9501, 6501
High Performance, High Temperature Laminating
90 Laminating 13 23 571 1-15 Web Applicator 9501, 6501, 250050
92 Laminating 23 34 654 1-20 Web Applicator 9501, 6501, 250050
94 CA Laminating 28 28 79 1-15 Pebble Applicator H 4001, 6501
94 ET Laminating 28 34 <80 1-60 Pebble Applicator H 9501, 6501, 4001
98NF Laminating 20 25 254 1-60 Web Applicator 9501, 6501, 4001


Recommended Applications

  • Ideal for bonding a variety of substrates, including polystyrene
  • One- and two-surface bonding
  • Membrane bonding to concrete
  • Insulation attachment
  • HVAC applications
  • Geotextiles
  • Drainboard
  • House wrap protective barriers
  • OSB plywood
Portable, Sprayable Adhesives
3M Cylinders are self-contained and pressurized. Available in a variety of sizes, they are portable and require minimal equipment investment and maintenance. Each cylinder is self-contained, pressurized, and ready for immediate use. Their optimized spray patterns cut waste and maximize adhesive coverage. 3M offers a complete line of innovative sprayable adhesives that are essential elements for a wide range of industrial applications, proven to be ideal for construction. With 3M aerosol adhesives, only a touch puts a job-matched formulation to work on paper, plastic, cardboard, foam, metal, and more. Most 3M aerosol adhesives also have a controlled spray pattern to help minimize overspray, clean-up, and unused adhesive.

Find More 3M™ Industrial Adhesives and Tapes (PDF, 20 Mb)


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For industrial/occupational use only. Not for consumer sale or use.

3M industrial and occupational products are intended, labeled, and packaged for sale to trained industrial and occupational customers for workplace use.  Unless specifically stated otherwise on the applicable product packaging or literature, these products are not intended, labeled, or packaged for sale to or use by consumers (e.g., for home, personal, primary or secondary school, recreational/sporting, or other uses not described in the applicable product packaging or literature), and must be selected and used in compliance with applicable health and safety regulations and standards (e.g., U.S. OSHA, ANSI), as well as all product literature, user instructions, warnings, and other limitations, and the user must take any action required under any recall, field action, or other product use notice.  Misuse of 3M industrial and occupational products may result in injury, sickness, death, or property damage.  For help with product selection and use, consult your on-site safety professional, industrial hygienist, or other subject matter expert.