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3M™ Scotch-Weld™ Epoxy Adhesive 420 Off-White Part A, 5 Gallon, 1 per case

3M ID  62338085301    UPC#  00021200822391    Part Number  420    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 420 is a toughened, two-part epoxy adhesive. 2:1 mix ratio, 20 minute work life and handling strength in approximately 2 hour. This product is the Accelerator (A) part for a B/A system.
  • 20 minute work life
  • Toughened for impact resistance
  • High peel and shear strength
  • General industrial, sporting goods, solar energy, wind energy, composites, electronics, military, transportation and aerospace
  • Joining, gluing, attaching, reparing, potting, panel bonding, adhering, and structural bonding.
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Overview

3M™ Scotch-Weld™ Epoxy Adhesive 420 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

ApplicationsHard Disk Drive Component Assembly
BrandScotch-Weld
Chemical BaseEpoxy
ColorOff-White
Consumer LabelNo
Container Volume5 Gallon
Full Cure24 Hours @ 72 F (22 C)
Hardness75-80 Shore D
IndustriesTransportation, Specialty Vehicle, Construction, Military & Government, General Industrial, Electronics, Consumer Goods
Mix Ratio Volume Base:Accelerator2 : 1
Peel Strength at 72 Degrees F (22 Degrees C)50 lb/in
Physical FormFlowable Liquid
Product FormGallon
Shear Strength at 72 Degrees F (22 Degrees C)4500 Pound-Force Per Square Inch
Shelf Life24 Months
Specific Gravity1.1
Storage Temperature72 Degree Fahrenheit
Substrate 1Metal, Glass & Ceramics
Substrate 2Metal, Glass & Ceramics
Time to Handling Strength2 Hour
TypeEpoxy Adhesive
Viscosity Range (cps) at Room Temperature8,000-14,000
Worklife20 minutes @ 72 F (22 C)