3M 481

Overview

• Application Type

  • Adhesive - Bond
  • Sealant - Seal

• 1 Part or 2 Part

  • 1 Part or 2 Part - 1 Part

• Material Form

  • Tape

• Substrate

  • Steel

• Industry

  • Other Transportation - Can be certified to meet certain low sulfur, low halogen, and low heavy metal requirements for aerospace.
  • Industrial - Provides excellent performance as an industrial preservation tape
  • Splicing - Splicing materials used by the construction industry
  • Construction - Patching materials used by the construction industry
  • Other - Patching

• Chemistry

  • Other - Unique rubber formulation

• Cure Method

  • Pressure Sensitive (min) - Pressure Sensitive

• Color

  • Black

• Key Specifications

  • Mil-Spec (United States Military Standard): SAE-AMS-T-22085: Type II - Military Specification: SAE-AMS-T-22085 Type II

Specifications

Cure Specs

Application Temperature (°F)	60 to 80

Bond Strength

General Bond Strength (psi)	32 (oz./in.), 25 (oz./in.)	Test Method
Tensile Strength (psi)	15 (lbs./in.)	Test Method

Material Resistance

High Temperature Resistance (°C)	77
Low Temperature Resistance (°C)	-7
Other Resistance	Excellent stain resistance

Hardness

Elongation (%)	500	Test Method

Business Information

Shelf Life Details	Storage: Store under normal conditions of 60° to 80°F (16° to 27°C) and 40 to 60% R.H. in the original carton.
Shelf Life Temperature (°F)	60 to 80
Shelf Life Type	From date of manufacture.
Shelf Life (mon)	24