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

3M ID  62291885309    UPC#  00051111072769    Part Number  420LH    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 420LH is a toughened, low halogen 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.
  • Toughened for impact resistance
  • Low halogen content meets IEC 61249-2-21 standard
  • 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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3M™ Scotch-Weld™ Epoxy Adhesive 420LH exhibits good shear and peel strengths along with good impact and durability. It bonds extremely well to many surfaces.

Specifications

ApplicationsHard Disk Drive Component Assembly
BrandScotch-Weld
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
Product FormGallon
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 Gravity9.5 Pound Per Gallon (US)
Storage Temperature72 Degree Fahrenheit
Time to Handling Strength2 Hour
Worklife20 grams: 15 minutes @ 72 F (22 C), 10 grams: 20 minutes @ 72 F (22 C), 5 grams: 30 minutes @ 72 F (22 C)