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

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

图片关键词Scotch-Weld™ Epoxy Adhesive DP420 Blck, NS-Blck, OffWhit, LH  (PDF, 71.0KB

图片关键词3M™ Scotch-Weld™ Epoxy Adhesive 420B/A, Off-White (US) PART A 

图片关键词3M™ Scotch-Weld™ Epoxy Adhesive 420B/A, Off-White (US) PART B 

图片关键词3M™ Scotch-Weld™ Epoxy Adhesive 420LH, Off-White PART A(US)

图片关键词3M™ Scotch-Weld™ Epoxy Adhesive 420LH, Off-White PART B(US)

图片关键词3M™ Scotch-Weld™ Epoxy Adhesive 420B/A, BLACK (US) PART A 

图片关键词3M™ Scotch-Weld™ Epoxy Adhesive DP-420NS, Black or 3M™ Scotch-Weld™ Epoxy Adhesive 420NS, Black (Part B) (US)  

图片关键词3M™ Scotch-Weld™ Epoxy Adhesive DP-420NS, Black or 3M™ Scotch-Weld™ Epoxy Adhesive 420NS, Black (Part A) (US)  

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.
  • 20 minute work life
  • Non-sag
  • 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. 
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 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 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 minutes @ 72 F (22 C)

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