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Technical Information
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Replacement History
DeSoto® PR1425B1-2 Windshield and Canopy Sealant Kit, 6 oz, Liquid, Black, <8 hr (Tack Free), 1.49

DeSoto® PR1425B1-2 Windshield and Canopy Sealant Kit, 6 oz, Liquid, Black, <8 hr (Tack Free), 1.49

superseded

PRC Desoto

Part # PR1425B1-2=5O

Hazmat
Forecastable
Hazmat
Forecastable
This aircraft windshield and canopy sealant is a two-part polysulfide compound designed for sealing glass and plastics. It withstands temperatures from -65 to 250°F, with short-term exposure up to 275°F. The thixotropic paste offers excellent adhesion and resistance to UV and weather, ensuring durability in various aircraft applications.This aircraft windshield and canopy seala
Buy now from
Boeing Distribution (formerly Aviall)
This product has been replaced by new
Part # PR1425B1-2=5N
View Replacement
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 and SILICA, CRYSTALLINE (AIRBORNE 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

PR-1425 Class B is an aircraft windshield and canopy sealant. It has a service temperature range from -65 to 250 deg F, with intermittent excursions up to 275 deg F. This material is designed for fillet sealing of properly prepared glass, polycarbonate, acrylic and other aircraft sealing applications. This product is specifically formulated not to craze substrates. The cured sealant exhibits excellent-resistance to UV and weather exposure. PR-1425 Class B is a two-part, dichromate cured polysulfide compound. The uncured material is a low sag, thixotropic paste, suitable for application by extrusion gun or spatula. This sealant has excellent adhesion to common aircraft substrates.

Features & Benefits

  • PR-1425 Class B is a two-part, dichromate cured polysulfide compound

Specifications

  • Series: PR-1425
  • Container Size: 6 oz
  • Form: Liquid
  • Color: Black
  • Composition: 20 to <25% N, N-dimethylacetamide, 20 to <25% Sodium Dichromate, 0.5 to <1% Carbon Black Animal or Vegetable Origin, 0.2 to <0.5% Poly(Oxyethylene) Octylphenyl Ether, 0.2 to <0.5% Crystalline Silica (Quartz)
  • Dry Time: <8 hr (Tack Free)
  • Specific Gravity: 1.49
  • Application Method: Extrusion Gun and Spatula
  • Shelf Life: 274 Days
  • Storage Temperature: 40 to 80 deg F
  • Relative density: 1.41 lb/gal
  • Flash Point: 200 deg F
  • Boiling point: >100 deg F
  • Suitable for Use With: Aircraft
  • Domestic/Import: Domestic

Technical Information
  • Embraer MEP 09-037 - B-1/2 Specified
  • Mitsubishi MFM0027 Type B-1/2 Specified

Technical Information

FAA Approval Code

N/R

Country of Origin

United States

Harmonized Tariff Schedule Code

3214100010

Lead Time (Days)

65

Shelf Life

Yes

UN Code

1760

Total Shelf Life (Days)

274

Forecasted

No

Dimensions (L x W x H)

1.71 x 5.50 x 16.25

Package Weight

0.44 LB

Aircraft Makes

Boeing

Aircraft Models

727-100
737-700 BBJ
737-100
767
737-500
727-200
10 more

Shipping Details

Hazmat Code

GPP

ECCN

EAR99

Schedule B

3214100010

8130-3 Eligible

No

Hazmat

Yes

Part Explosive

No

Item Replacement History

Buy now from
Boeing Distribution (formerly Aviall)
This product has been replaced by new
Part # PR1425B1-2=5N
View Replacement
Product information provided "as is", and Boeing may add, change, discontinue or remove product information at any time. Product photos may not be exact match to product delivered. See terms & conditions.