3M EC1945 Aerospace B/A

3M Aerospace

Part # 021200-26012=32

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Mfr Part # 62262874019

Hazmat
Hazmat
This two-part structural adhesive primer kit enhances adhesion of sealers, epoxies, and urethanes to various metals while providing corrosion resistance. It cures at room temperature and can be applied through dipping, brushing, or spraying. The primer is suitable for use with 3M Aerospace adhesives and protects substrates during long-term storage.This two-part structural adhes
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WARNING: This product can expose you to chemicals including CHROMIUM (HEXAVALENT COMPOUNDS), METHYL ISOBUTYL KETONE, METHYL ISOBUTYL KETONE (MIBK), NICKEL OXIDE and TITANIUM DIOXIDE (AIRBORNE, UNBOUND PARTICLES OF RESPIRABLE SIZE) which is [are] known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Overview

3Mâ„¢ Scotch-Weldâ„¢ structural adhesive primer EC-1945-B/A is a two part kit (base and accelerator). Our chemical curing primer is also corrosion-resistant. Its formula helps improve adhesion of sealers, epoxies, and urethanes to most metals. It cures at room temperature (75 degrees F) and offers a long application time to enable a variety of application methods. EC-1945 B/A Structural Adhesive Primer requires no diluent, which helps eliminate guess work and the expense of additional chemicals. Our two part chemically curing, corrosion-resistant primer is designed for use with 3Mâ„¢ Aerospace adhesives. EC-1945 B/A primer improves adhesion of epoxies and urethanes to most metals as well as offering increased corrosion protection. EC-1945 B/A primer can be applied by dipping, brushing or spraying. Our formula provides corrosion protection inside and outside the bondline. EC-1945-B/A can be used to apply anti-corrosion coating on components. The stable coating also protects etched and anodized substrates for long term storage.

Features & Benefits

  • Two part chemically curing, corrosion-resistant primer
  • Cures at room temperature to eliminate need for added process steps
  • Formula provides excellent adhesion to metals
  • Can be applied by dip, brush or spray to cover large areas quickly and efficiently
  • Long application time, up to 8 hours, to ensure quality and to accommodate comprehensive processes
  • Provides adhesion to epoxies and urethanes

Specifications

  • Series: EC-1945 B/A
  • Container Size: 1 gal
  • Base Type: Solvent
  • Form: Liquid
  • Color: Yellow
  • Odor/Scent: Solvent
  • Composition: Part B: Calcium Chromate, CI Pigment Yellow 53, Methyl Ethyl Ketone, N-Butyl Acetate, Talc, Titanium Dioxide, MIBK, Xylene, Butyl Alcohol, Ethylbenzene, Quartz Silica, Part A: Xylene Isomers, Isopropyl Alcohol, Methyl Ethyl Ketone, Ethylbenzene, Organosilane Ester, Aliphatic Amine, Toluene
  • Flash Point: 60 deg F (Part B), 16 deg F (Part A)
  • Boiling Point: >118 deg C (Part B), >80 deg C (Part A)
  • Density: 1.31 g/mL (Part B), 0.84 g/mL (Part A)
  • Specific Gravity: 0.84 (Part A), 1.31 (Part B)
  • Viscosity: 100 to 1000 cPs (Part B), >21 cSt (Part A)
  • VOC Content: 524 g/L (Part B), 798 g/L (Part A)
  • Vapor Pressure: <16 mmHg (Part B), <91 mmHg (Part A)
  • Shelf Life: 12 months
  • Application Method: Dip, Brush or Spray
  • Storage Temperature: 80 deg F
  • Product Weight: 10.6 to 11.1 lb/gal (Part B), 7 to +/-0.2 lb/gal (Part A)
  • Resists: Corrosion
  • Vapor Density: >3.5 (Part B), >2.1 (Part A)
  • Curing Time: 24 hr at 75 +/- 5 deg F (Part A), 1 hr at 75 +/-5 deg F Followed by 30 min at 180 deg F or 5 min at 250 deg F (Part B)
  • Flammability Limit: 3

Application
  • Adhesion Promotion
  • Corrosion Protection

Technical Information

FAA Approval Code

N/R

Country of Origin

United States

Harmonized Tariff Schedule Code

3208900000

Lead Time (Days)

40

Shelf Life

Yes

UN Code

1866

Total Shelf Life (Days)

365

Forecasted

Yes

Shipping Details

Hazmat Code

GPP

ECCN

EAR99

Schedule B

3208900000

8130-3 Eligible

No

Hazmat

Yes

Part Explosive

No
Buy now from
Boeing Distribution (formerly Aviall)
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