Soudal 142333 Butyl Rubber Caulk 10.3 Oz White

Product Description

The SOUDAL 142333 is a white butyl rubber caulk packaged in a standard 10.3 oz cartridge. Butyl rubber sealants are known for excellent adhesion to metal, glass, masonry, and vinyl, making this product well-suited for sealing joints, seams, and penetrations in HVAC, plumbing, and general construction applications. The white finish blends with common trim and flashing surfaces. Designed for use with a standard caulk gun, this cartridge format makes application straightforward on residential and light commercial job sites. Licensed contractors and experienced trade professionals are the typical installers.

This butyl rubber caulk is commonly used to seal ductwork seams, roof penetrations, flashing joints, window and door perimeters, and other exterior or interior gaps where a flexible, moisture-resistant seal is required. It is appropriate for both residential and light commercial settings where a durable, paintable sealant is needed to maintain airtight or watertight integrity at joints and transitions.

Key Features

• Butyl rubber formula provides flexible, long-lasting adhesion across a range of substrates
• White color suits common trim, flashing, and casing applications
• Standard 10.3 oz cartridge fits any industry-standard caulk gun
• Suitable for metal, glass, masonry, and vinyl substrates typical in HVAC and plumbing installations
• Moisture-resistant seal supports both interior and exterior joint applications

Compatibility

Designed as an OEM-style sealant replacement for use in residential and light commercial construction, HVAC, and plumbing applications requiring a butyl rubber caulk in a standard 10.3 oz cartridge.

Installation Notes

Application should be performed by a qualified tradesperson familiar with sealant work in HVAC, plumbing, or general construction. Clean and dry all surfaces before applying; remove old sealant, dust, oil, and loose debris for best adhesion. Apply at temperatures appropriate for the specific substrate and joint condition, and allow adequate cure time before exposing the sealant to moisture or mechanical stress. Follow all applicable building codes and manufacturer surface-preparation guidelines.

Technical Specifications

• Material: Butyl Rubber
• Color: White
• Net Volume: 10.3 oz
• Cartridge Size: Standard 10.3 oz (fits industry-standard caulk gun)

Standard Information

• Brand: SOUDAL
• Manufacturer Part Number: 142333