3M™ Scotch-Weld™ Instant Adhesive Primer AC79, Clear, 4 Liter, 1 Can/Case

3M™ Scotch-Weld™ Instant Adhesive Primer AC79 is designed for use on difficult-to-bond low surface energy elastomers, such as EPDM, silicone and other rubbers. Surface preparation and application are straightforward and the adhesive primer is fast drying to keep jobs moving quickly.
Special Price $371.08 Regular Price $436.57
UPC 00051115313905
3M ID 7100039265
Packaging Canister
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Designed for Difficult-to-Bond, Low Surface Energy Rubbers

3M™ Scotch-Weld™ Instant Adhesive Primer AC79 is designed for difficult-to-bond, low surface energy elastomers. This primer should be applied to each low surface energy substrate surface to achieve desired results.

Recommended Applications

Improves adhesion of cyanoacrylate adhesives to:

Difficult-to-bond flexible elastomers
EPDM
Silicone
Fluoroelastomers

Understanding Instant Adhesives

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.

3M instant adhesives apply right from the container and rapidly reach handling strength at room temperature. Commonly referred to as a super hold glue, a single drop per square inch can bond many plastics, rubbers, metals, wood and more. An instant adhesive from 3M set a Guinness World Record in 2012 for the strongest glue by lifting an 8.1 metric ton forklift in the air for one hour.

Bringing Better Ideas to the Surface through Science and Innovation

In the 3M Industrial Adhesives and Tapes Division, they apply the science of adhesion to deliver innovative solutions that improve the design and manufacturing processes of companies around the world. In the end, their technologies help customers like you deliver competitive products to the market faster and more efficiently.


  • Improves adhesion on flexible elastomers, including rubbers, such as silicone, fluoroelastomers, EPDM and TPE
  • Fast drying to keep jobs moving quickly
  • Contains cure accelerator
  • Straightforward surface preparation and easy application
  • California compliant
More Information
3M ID 7100039265
Keywords elastomers silicone EPDM CA cyanoacrylate Santopreneâ„¢ improve adhesion
Global Product Hierarchy Adhesives, Sealants & Fillers > Adhesion Promoters
Clean-up Acetone
Color Family Transparent
Product Color Transparent
Product Number AC79
Product Type simple
Quantity 0
Storage Temperature (Fahrenheit) 72 °F
Storage Temperature (Celsius) 22?
Trademark 1 3M™
Trademark 2 Scotch-Weld™
Viscosity Self-leveling
Country of Origin United Kingdom
Sales Unit CA
SAP Shelf Life In Days 638
Base - Billing Unit KAN
Base - Customary Height Dimension 9.251968504
Base - Customary Length Dimension 6.89015748
Base - Customary Width Dimension 4.251968504
Base - Metric Gross Weight 3.515 KG
Base - Metric Height Dimension 23.5 CM
Base - Metric Length Dimension 17.501 CM
Base - Metric Width Dimension 10.8 CM
Base - Item Quantity 1
Base - Unit KAN
Consumer - Billing Unit KAN
Consumer - Customary Gross Weight 7.749248515798447 lbs
Consumer - Customary Net Weight 7.0106999374791075 lbs
Consumer - Customary Height Dimension 9.251968503937007 in
Consumer - Customary Length Dimension 6.890157480314961 in
Consumer - Customary Width Dimension 4.251968503937008 in
Consumer - Metric Cubic Dimension 0.157 FT3
Consumer - Metric Net Weight 3.18 KG
Consumer - Metric Height Dimension 23.5 CM
Consumer - Metric Length Dimension 17.501 CM
Consumer - Metric Width Dimension 10.8 CM
Consumer - Item Quantity 1
Consumer - Total Unit Quantity 1
Consumer - Previous Packaging Level Quantity 1
Consumer - Item Unit CAN
Consumer - Unit KAN
Shipper - Billing Unit KAN
Shipper - Customary Cubic Dimension 416.40454934453174 ci
Shipper - Customary Gross Weight 8.750147186117792 lbs
Shipper - Customary Net Weight 7.0106999374791075 lbs
Shipper - Customary Height Dimension 11.376771653543306 in
Shipper - Customary Length Dimension 7.439763779527559 in
Shipper - Customary Width Dimension 4.919685039370079 in
Shipper - Metric Cubic Dimension 6823.648 CCM
Shipper - Metric Weight 3.969 KG
Shipper - Metric Net Weight 3.18 KG
Shipper - Metric Height Dimension 28.897 CM
Shipper - Metric Length Dimension 18.897 CM
Shipper - Metric Width Dimension 12.496 CM
Shipper - Item Quantity 1
Shipper - Total Unit Quantity 1
Shipper - Previous Packaging Level Quantity 1
Shipper - Previous Packaging Level Unit CAN
Shipper - Item Unit CAN
Shipper - Unit CS
Pallet - Billing Unit KAN
Pallet - Customary Cubic Dimension 74815.11026014178 ci
Pallet - Customary Gross Weight 1362.4567803025434 lbs
Pallet - Customary Net Weight 1051.6049906218661 lbs
Pallet - Customary Height Dimension 38.976377952755904 in
Pallet - Customary Length Dimension 47.99212598425197 in
Pallet - Customary Width Dimension 40.0 in
Pallet - Metric Cubic Dimension 1.226 M3
Pallet - Metric Net Weight 477.0 KG
Pallet - Metric Height Dimension 0.99 M
Pallet - Metric Length Dimension 1.219 M
Pallet - Metric Width Dimension 1.016 M
Pallet - Item Quantity 150
Pallet - Total Unit Quantity 150
Pallet - Previous Packaging Level Quantity 150
Pallet - Previous Packaging Level Unit BOX
Pallet - Item Unit CAN
Pallet - Unit PAL
Pallet - Pallet Layer Quantity 3
Pallet - Shipping Container Per Layer Quantity 50
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