Skip to Primary Navigation Skip to Site Navigation Skip to Main Content All 3M.com Site Map

3M™ Scotch-Weld™ Epoxy Adhesive 420NS Black Part B, 5 Gallon, 1 per case

3M ID  62329985352    UPC#  00021200565878     
3M™ Scotch-Weld™ Epoxy Adhesive 420 Off-White Part B
3M™ Scotch-Weld™ Epoxy Adhesive 420 Off-White Part B
3M™ Scotch-Weld™ Epoxy Adhesive 420NS is a toughened, non-sag two-part epoxy. 2:1 mix ratio, 20 minute work life and handling strength in 2 hour. This product is the Base (B) part for a B/A system.
Need Help?

Questions? We can help

Contact Us

 

Overview

3M™ Scotch-Weld™ Epoxy Adhesive 420NS exhibits good shear and peel strengths along with good impact and durability. It bonds extremely well to many surfaces, such as metals, ceramics, wood and some plastics.

Attributes

 Adhesive Type‎ Epoxy‎
 Applications‎ Hard Disk Drive Component Assembly‎
 Brand‎ Scotch-Weld‎
 Color‎ Black‎
 Consumer Label‎ No‎
 Container Volume‎ 5 Gallon‎
 Full Cure‎ 24 Hours @ 72 F (22 C)‎
 Hardness‎ 75-80 Shore D‎
 Industries‎ Transportation‎ ,  Specialty Vehicle‎ ,  Construction‎ ,  Military & Government‎ ,  General Industrial‎ ,  Electronics‎ ,  Consumer Goods‎
 Mix Ratio Volume Base:Accelerator‎ 2 : 1‎
 Peel Strength at 72 Degrees F (22 Degrees C)‎ 50 lb/in‎
 Physical Form‎ Paste‎
 Product Form‎ Gallon‎
 Shear Strength at 72 Degrees F (22 Degrees C)‎ 4500 Pound-Force Per Square Inch‎
 Shelf Life in Months (from date of manufacture)‎ 24‎
 Specific Gravity‎ 1.15‎
 Storage Temperature‎ 72 Degree Fahrenheit‎
 Substrate 1‎ Metal‎ ,  Glass & Ceramics‎ ,  Rubber (Except EPDM)‎
 Substrate 2‎ Metal‎ ,  Glass & Ceramics‎ ,  Rubber (Except EPDM)‎
 Time to Handling Strength‎ 2 Hour‎
 Type‎ Epoxy Adhesive‎
 Viscosity Range (cps) at Room Temperature‎ 190,000-270,000‎
 Worklife‎ 20 minutes @ 72 F (22 C)‎