Red Devil LC150RD Firestop Intumescent Sealant

Product Description

The RED DEVIL LC150RD is a high-performance intumescent firestop sealant designed to seal fire-rated non-combustible service penetrations and construction joints in horizontal and vertical fire separations. This elastomeric sealant expands when exposed to heat, helping to maintain the integrity of fire-rated assemblies. It is capable of accommodating 25 percent movement in a fire-rated joint and meets ASTM E-814/UL 1479 and UL 2079 standards. Licensed contractors and firestop specialists working on commercial and residential construction rely on this product to meet code-required fire separation requirements.

This sealant is used in fire-rated wall and floor assemblies where service penetrations such as conduit, pipe, or cable pass through fire separations. It is suited for both horizontal and vertical joint applications in new construction and retrofit projects. Do not use in stoves, fireplaces, or other areas routinely exposed to high heat or open flames.

Key Features

• Intumescent formula expands under heat to seal fire-rated penetrations and joints
• Elastomeric construction accommodates up to 25 percent joint movement
• Classified to ASTM E-814/UL 1479 and UL 2079 for fire-rated assemblies
• Suitable for both horizontal and vertical fire separations
• For use with non-combustible service penetrations in fire-rated construction

Compatibility

Designed for use in fire-rated non-combustible service penetrations and construction joints in horizontal and vertical fire separations. Not intended for use in stoves, fireplaces, or areas exposed to routine high heat or open flame.

Installation Notes

Installation should be performed by a qualified firestop contractor or licensed trade professional familiar with fire-rated assembly requirements. Follow all applicable building and fire codes, including IBC and local authority having jurisdiction requirements, when selecting and applying firestop materials. Ensure the substrate is clean, dry, and free of debris before application. Do not apply in areas subject to continuous high-heat exposure such as flue penetrations or combustion appliance surrounds.

Technical Specifications

• Weight: 0.8 pounds
• Fire Rating Standard: ASTM E-814/UL 1479, UL 2079
• Joint Movement Capability: 25 percent
• Joint Orientation: Horizontal and Vertical
• Unit of Measure: Each
• Minimum Order Quantity: 12
• UPC: 075339150009

Standard Information

• Brand: RED DEVIL
• Manufacturer Part Number: LC150RD