Technical Bulletins

All the Information You Need

Gather the information you need to choose the appropriate sealants and apply them properly through Pecora technical bulletins. They're available because Pecora's Technical Service professionals want to ensure that you have all the information you need. The following Technical Bulletins provide valuable information regarding application of Pecora’s products. If you need additional information, please contact Technical Services at 1-800-523-6688. (All files below are in PDF format)

Application 
TB 31 Painting Over Sealants
TB 106 Backer Rod Use
TB 108 Sealant Application Guide
TB 169 Applying Sealant in Expansion Joints Over 1" Wide

Adhesion
TB 54 Evaluating Field Adhesion of Installed Elastomeric Sealants
TB 55 Field Adhesion Test Procedures
TB 55A Field Adhesion Test Log
TB 74 Two Cloth Cleaning Procedure
TB 76 Adhesion of Sealant to WeatherClad  
TB 88 Field Adhesion Testing Log
TB 93 Pecora Weatherclad Elastomeric Wall Coating -- Adhesion to Pecora Sealants
TB 111 Using Pecora Silicone on Pre-Cast Concrete  
TB 166 Sealant Adhesion to Vapor/Weather Barriers

VOC - Volatile Organic Compounds
TB 86 VOC Content of Pecora Products        
TB 98 KlereSeal VOC Statement

Primer Guidelines
TB 25 Primer Coverage Chart   
TB 109 Pecora Silicone Construction Sealants Adhesion and Primer Guidelines  
TB 110 Pecora Urethane Construction Sealants Adhesion and Primer Guidelines    

Weather Considerations
TB 65 Caulking At Low Temperatures

Pecora-Deck™
TB 71 Allowable Moisture Content of Concrete Testing
Pecora Deck Chemical Resistance
TB 82 Pecora-Deck ADA Approval
TB 91 Industrial Sand For Pecora Deck Coating Systems 
TB 94 Pecora Deck Coating Fabric Mesh 
Pecora Deck Application Instructions Mechanical Equipment Room
Pecora Deck Application Instructions Plywood Deck Coating
Pecora Deck Application Instructions Vehicular Traffic
Pecora Deck Application Instructions Waterproofing Under Carpet And Tile
Pecora Deck Application Instructions Elevated Pool and Tennis Courts 
Pecora Deck Application Instructions Regular and Heavy Duty Pedestrian
Pecora Deck Recommended Maintenance Procedures 
Pecora Deck Coverage Chart

Firestop Systems
TB 85J UL Firestop Joint Systems 
TB 84 Pecora AC-20 FTR ASTM E-84
TB 85 Pecora AC-20 ASTM E-84
TB 112 Pecora AIS-919 ASTM E84 Smoke Development and Flame Spread Index

Acoustical Sealants
TB 90 DynaTrol II Acoustical Rating
TB 96 AC-20FTR and AIS-919 Acoustical STC Rating
TB 97 BA-98 Acoustical Properties - Non-Skinning Butyl Sealant

Airfield Systems
TB 78 Urexpan NR-300 Jet Fuel Resistant Joint Sealant/Machine Mix Guidelines
TB 92 Urexpan NR300 Machine Mix Dispensing Equipment Specifications
TB 81 Pecora 300 and 301 Silicone Pavement Sealant for use on Airport Runways

Traffic Applications
TB 104 DynaTrol-II in Traffic Applications
TB 167 Use of Pecora 890FTS Joint Sealant in Horizontal Traffic Applications 
TB 168 Dynapoxy EP-800 Application Guidelines  

Structural Glazing
TB 56 Structural Glazing Appraisal Program
TB 164 Pecora 985 Field QC Procedures
TB 70 Sealant Dispensing Pump for 985 Structural Glazing Silicone
TB 72 Pecora 985 Activator Storage & Handling

 

Exterior Insulated Finish Systems (EIFS) 
TB 178 Sealant Adhesion to Dryvit EIFS Base Coats
TB 179 Sealant Adhesion to STO EIFS Base Coats



Joint Inspection, Preparation
TB 74 Two Cloth Cleaning Procedure
TB 103 Sealant Joint Inspection
TB 174 Sealant Joint Inspection ChecklistTB 179 Sealant Adhesion to STO EIFS Base Coats

890FTS
TB 107 Pecora 890FTS Weatherability and Color Retention
TB 167 Use of Pecora 890FTS Joint Sealant in Horizontal Traffic Applications
TB 175 890FTS-TXTR Field Tintable Textured Silicone  

985 2-Component Fast Curing Silicone
TB 176 985 Structural Glazing Color and Purge Guidelines
TB 70 Sealant Dispensing Pump For 985 Structural Glazing Silicone
TB 72 Pecora 985 Activator Storage & Handling 
TB 164 Pecora 985 Field QC Procedures 
 

Sealant Dispensing Equipment
TB 70 Sealant Dispensing Pump for 985 Structural Glazing Silicone  
TB 92 NR-300 Machine MixAutomated Dispensing Equipment
TB 171 Dispensing Equipment For Pecora 300SL and 301NS
TB 172 Dispensing Equipment for 896 Series Non-Sag Silicone Glazing Sealants
TB 177 1215 Seam Sealer Graco Pump Recommendation  

Air/Water/Vapor Barriers
TB 173 Water Vapor Permeance of Pecora Waterproofing Sealants and Coatings
TB 166 Sealant Adhesion to Vapor/Weather Barriers  

Miscellaneous
TB 45 Standard Specification For Elastomeric Joint Sealants ASTM C-920 
TB 113 Klere Seal 9100S Performance Properties
TB 170 Rilem Tube Evaulation for Klereseal Performance Testing