Fire-Rated Sealants

Protect Your Projects With Pecora Firestopping Sealants

With Pecora UL® Classified fire-rated sealants, create firestopping systems for expansion joints and through penetrations that when properly installed, effectively contain fire, smoke, toxic fumes and water for a two, three or four hour period depending on the design specifications.

These fire-rated sealants are suitable for applications in schools, hospitals, churches, high-rise office buildings and other public-use buildings to ensure a safe and orderly evacuation in the event of a fire.

Technical Literature
Pecora Expansion Joint Firestop Systems – UL Classified
Pecora Fire Stopping Engineering Judgment Form

Products Description  
Pecora 864NST

Non-Staining, Low Modulus Architectural Silicone Sealant

Pecora AC-20® FTR

(Fire & Temperature Rated) Acoustical & Insulation Sealant

Pecora AVB Silicone

One-part, Primerless Silicone Sealant for Air-Vapor Barrier Surface Transitions

Color Chart
Pecora Dynaflex

Flexible Polyurethane Security Sealant

Pecora DynaTred

Non-Sag, Traffic-Grade Polyurethane Sealant

Pecora DynaTrol® II

General Purpose 2-part Polyurethane Sealant


STPU Liquid Applied Flashing and Joint Filler

Color Chart
XL-Perm Ultra VP

Fluid Applied, Permeable STPU Air, Vapor and Water Barrier

Color Chart

Pecora's goal is to provide our customers with comprehensive solutions - not just products. Pecora's experienced technical services representatives and sales representatives are available to answer your questions concerning sealant selection, requirements and recommendations on a per job basis. We also offer complete technical support.

Distributor/Sales Rep Locator

Sales Rep

Technical Services

Let our tech service experts help make your project a success.

Click or call (800) 523-6688.

Pecora Calculator

Calculate material needs for Coatings, Sealants and Air Barriers.

Launch Calculator

Pecora Calculator
Air Barrier
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