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3M™ Scotch-Weld™ Super Fast Instant Adhesive SF20

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  • Bonds to a number of substrates, including plastics and rubbers
  • Strong, durable and long lasting bond on a variety of substrates
  • Fast curing enables projects to move quickly
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Specifications
Adhesive Type
Instant Adhesive
Applications
Gasket Assembly, Impact resistant, Mounting and Trim Attachment, Small Joint Assembly, Structural Bonding
Brand
Scotch-Weld™
Design Challenges
Impact & Shock Absorption
Full Cure
24 Hours @ 72 F (22 C)
Indoor/Outdoor
Both
Industries
Construction, Consumer Goods, Electronics, General Industrial, Metalworking, Military and Government, Signage, Specialty Vehicle, Transportation, Woodworking
Maximum Operating Temperature (Celsius)
82 Degree Celsius
Maximum Operating Temperature (Fahrenheit)
180 Degree Fahrenheit
Net Weight (Imperial)
0.71 Ounce, 1 lb.
Physical Form
Liquid
Position
Best
Product Form
Bottle
Product Type
Super Fast Instant Adhesive
Set Time
1 Minute
Shear Strength at 72 Degrees F (22 Degrees C)
1414 Pound-Force Per Square Inch, 2900 Pound-Force Per Square Inch
Shelf Life in Months (from date of manufacture)
12
Specific Gravity
1.06
Storage Temperature
40 Degree Fahrenheit
Substrate
Ceramic, Elastomers, EPDM Rubber, Fabric, Felt, Cork & Fibrous Glass, Flexible Foam (Latex, Urethane), Glass, Glass & Ceramics, HSE Plastics and Glass, Leather, Metal, Metal (Painted), Paper & Cardboard, Plastics (ABS, PVC, Acrylic), Plastics (Flexible Vinyl), Plastics (High Performance Nylon), Plastics (Polyolefins and Thermoplastic Elastomers), Plastics: HSE, MSE (ABS, Acrylic, Polycaronate, Nylon), Plastics: LSE (Polypropylene, Polyethylene), Rigid Foam (Beadboard Styrene), Rigid Foam (Urethane), Rubber, Rubber (Except EPDM), Smooth, Stone, Wood, Wood & Hardboard
Substrate 1
Ceramic, Elastomers, Glass, Metal, Metal (Painted), Plastics, Easy-to-Use (HSE), Plastics: HSE, MSE (ABS, Acrylic, Polycaronate, Nylon), Plastics: LSE (Polypropylene, Polyethylene), Rubber, Smooth, Stone, Wood
Substrate 2
Ceramic, Elastomers, Glass, HSE Plastics and Glass, Metal, Metal (Painted), Plastics: HSE, MSE (ABS, Acrylic, Polycaronate, Nylon), Plastics: LSE (Polypropylene, Polyethylene), Rubber, Rubber (EPDM, TPV), Smooth, Stone, Wood
Units per Case
1, 10
Viscosity
Self-Leveling
Viscosity Range (cps) at Room Temperature
12-22
Work Time
5 Seconds
Details
  • Bonds to a number of substrates, including plastics and rubbers
  • Strong, durable and long lasting bond on a variety of substrates
  • Fast curing enables projects to move quickly

3M™ Scotch-Weld™ Super Fast Instant Adhesive SF20 is a low viscosity, instant adhesive. It is formulated to give exceptional performance on difficult-to-bond substrates with use of an appropriate primer. Once applied, the glue has fast handling time and cure to keep jobs moving quickly.

Our 3M™ Scotch-Weld™ Super Fast Instant Adhesive SF20 is a glue that is easily applied with a thin bond line from a squeeze bottle and cures quickly. This cyanoacrylate adhesive is dispensed from a flexible container; pinch a precise drop or squeeze for a steady bead. Once applied, our 3M™ Scotch-Weld™ Super Fast Instant Adhesive SF20 typically reaches handling strength in under 5 seconds, with a full cure achieved in 24 hours. This keeps jobs moving quickly and may help improve workplace productivity. Once a full cure is achieved, the glue achieves a strong, durable, and lasting bond, with overlap shear strength over 2,000psi. Instant adhesives are cyanoacrylate based formulas that are strong, fast-acting glues used in industrial and household applications. In general, they are an acrylic resin that rapidly polymerizes in the presence of moisture, forming long, strong chains, joining the bonded surfaces together. Cyanoacrylate adhesives should be applied thinly, with pressure put on the bond for a few seconds, to ensure that the reaction proceeds rapidly and a strong bond is formed within a reasonable time.

Suggested Applications

  • Ideal for bonding, gluing, adhering, encapsulating, joining, attaching, and assembling
  • Designed for general industrial, sporting goods, solar energy, wind energy, Composites, electronics, military, transportation, and aerospace applications
  • Gasket attachment, small joint assembly, and orthopedics and footwear
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