• PR1425CF Class B Chrome-Free Windshield Sealant Semkit
  • PR1425CF Class B Chrome-Free Windshield Sealant Semkit

BAC #: PR1425CFB-1-2-6OZ

PR1425CF Chrome-Free Windshield Sealant

PPG

$247.49

$247.49

/EA

Description

PPG Aerospace PR1425CF is a fast-curing, chrome-free, two-part polysulfide aircraft sealant designed specifically for sealing aircraft windshields, canopies, and transparencies. It provides outstanding adhesion to properly prepared glass, acrylic, and polycarbonate surfaces while being specially formulated to prevent crazing or damage to sensitive transparency materials.

*Chromium is not intentionally added in the formulation of this product. PPG’s “chrome-free” statement is based on its knowledge of the product formulation.

Product Specifications
Category Windshield and Canopy Sealant
Typical Applications Fillet sealing of properly prepared glass, polycarbonate, acrylic and other aircraft sealing applications
Application Areas Aircraft Windshields and Canopies
Application Technique Extrudable
Work Life ½ Hour (Class B-1/2) or 2 hour (Class B2)
Cure Time 7 days @ 77 °F (25 °C), 50% RH
Application Method Semkit®, cartridge, or bulk dispensing equipment
Color Black
Specific Gravity 1.50
Temperature Range -65°F to +250°F (-54°C to +121°C)
Fluid Resistance Hydraulic fluid, petroleum-based lubricating oils, water
Shelf Life See manufacturer data sheet. Typically 9 months refrigerated when stored below 80°F (27°C).
Standards Met PRC Standard
Manufacturer PPG Aerospace
Available Packaging Semkit® 6 oz cartridges
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Features

Key Features

  • Fast-curing, two-part polysulfide formulation
  • Low-sag, thixotropic consistency
  • Ideal for vertical and overhead sealing applications
  • Excellent adhesion to aircraft transparency materials
  • Designed to prevent crazing of acrylic and polycarbonate
  • Outstanding resistance to UV, weather, and moisture
  • Flexible, durable seal for vibration-prone aircraft structures
  • Service temperature range of -65°F to 250°F (intermittent to 275°F)

 

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Documents

TDS Sheet

SDS Sheet B1/2 Part A

SDS Sheet B1/2 Part B

SDS Sheet B2 Part A

SDS Sheet B2 Part B

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