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3M™ Scotch-Weld™ Epoxy Adhesive 420NS Black Part A, 43 Gallon, 1 per case

3M ID  62339995300    UPC#  00048011581330    Part Number  420NS    3M Product Number  420     
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 Accelerator (A) part for a B/A system.
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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.

Specifications

 Adhesive Type‎ Epoxy‎
 Applications‎ Hard Disk Drive Component Assembly‎
 Brand‎ Scotch-Weld‎
 Color‎ Black‎
 Consumer Label‎ No‎
 Container Volume‎ 43 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 Flowable Liquid‎
 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 1.11‎
 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 60,000-130,000‎
 Worklife‎ 20 grams: 15 minutes @ 72 F (22 C)‎ ,  10 grams: 20 minutes @ 72 F (22 C)‎ ,  5 grams: 30 minutes @ 72 F (22 C)‎