PR-1422 Class B Fuel Tank Sealant, 6 oz 654 Semkit®: AU/NZ

superseded

PPG Industries Australia

Part # PR1422B1-2=UP

Forecastable
Forecastable
PR-1422 Class B is a two-part, dichromate-cured polysulfide sealant for fillet sealing aircraft fuel tanks and fuselages. It operates from -65°F to 250°F and maintains elastomeric properties after prolonged exposure to aviation fuels and hydraulic fluids.
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Part # PR1422B1-2=5N
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WARNING: This product can expose you to chemicals including CARBON BLACK (AIRBORNE, UNBOUND PARTICLES OF RESPIRABLE SIZE [= 10 MICROMETERS]), CHROMIUM (HEXAVALENT COMPOUNDS), N,N-DIMETHYLACETAMIDE, SILICA, CRYSTALLINE (AIRBORNE PARTICLES OF RESPIRABLE SIZE) and TOLUENE 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

PR-1422 Class B is a low-sag, thixotropic paste supplied in a 6 oz 654-SemKit. It cures at room temperature to a resilient seal with excellent adhesion. The 30-minute application time allows precise sealing without sagging or premature curing.

Features & Benefits

  • Withstands jet fuel, aviation gasoline, and hydraulic fluids without cracking
  • Forms a resilient bond maintaining integrity in turbulent conditions
  • 30-minute application time allows precise sealing of complex joints
  • Room temperature cure simplifies maintenance
  • Semkit format ensures proper mixing and reduces waste
  • Strong adhesion to a wide range of aircraft materials

Specifications

  • Series: PR-1422
  • Manufacturer: PPG Aerospace/PRC DeSoto
  • Container Size: 6 oz (654) Semkit
  • Form: Liquid (Part A/B), mixed into a paste
  • Color (Mixed): Brown (typical)
  • Application Time (Class B-1/2): 30 minutes
  • Full Cure Time: Approximately 6 hours (to handling strength)
  • Service Temperature Range: -65°F to 250°F (intermittent to 275°F)

Technical Information

  • AMS-S-8802 Type 1, Class B-1/2 and Class B-2
  • AIMS 04-05-001 - H & 04-05-002 - H (Airbus)
  • DMS 2082 Grade 1 & 2 Class B-1/2 & B-2 (Boeing Long Beach)
  • DHMS-S3.01 Type I Class B-1/2 & B-2 (De Havilland)
  • HMS 20-1108 Type II (Hughes Aircraft Company)

Technical Information

FAA Approval Code

N/R

Country of Origin

United States

Harmonized Tariff Schedule Code

3214905000

Lead Time (Days)

30

Shelf Life

Yes

Total Shelf Life (Days)

274

Forecasted

No

Dimensions (L x W x H)

15.88 x 1.82 x 1.82

Package Weight

0.49 LB

Aircraft Makes

Boeing
McDonnell Douglas

Aircraft Models

737-100
737-500
757
727-100
727
737-200
14 more

Shipping Details

Hazmat Code

ZND

ECCN

EAR99

Schedule B

3214905000

8130-3 Eligible

No

Hazmat

No

Part Explosive

No

Item Replacement History

Buy now from
Boeing Distribution (formerly Aviall)
This product has been replaced by new
Part # PR1422B1-2=5N
View Replacement
DISCLAIMER: Product information provided “as is.” Boeing may add, change, discontinue or remove this information at any time. Product photos may not be exact match to product delivered. See terms & conditions.