TPA LV Single Ply Bonding Adhesive A Low VOC Adhesive Used with the TPA Single Ply Membrane
Composition: TPA LV Single Ply Bonding Adhesive is a low VOC asbestos free solvent based adhesive. Basic Uses: TPA LV Single Ply Bonding Adhesive is used to adhere TPA membrane (non-fleece only) to approved substrates. Limitations: • Do not apply when ambient or material temperature is below 40°F (4°C). • Not for use with fleece back membranes • Do not apply directly to EPS insulation, both expanded and extruded polystyrene
• Surfaces to receive TPA LV Bonding Adhesive must be clean, dry, and free from oil, grease, or other contaminants. Application to vertical surfaces: Position TPA membrane in intended location and fold back. Apply TPA LV Single Ply Bonding Adhesive in full coverage to both the vertical substrate and to the back side of the flashing membrane. Allow adhesive to dry to the touch (Until it does not transfer to a dry finger touch – approximately 5 to 10 minutes). Place the membrane into the adhesive and pressure roll to assure positive contact. Application to horizontal surfaces: Apply TPA LV Single Ply Bonding Adhesive to the substrate and the backside of the field membrane in full coverage and allow adhesive to become tacky before rolling the TPA Single Ply Membrane into place. Do not allow the TPA LV Single Ply Bonding Adhesive to fully dry prior to rolling membrane into adhesive. Roll the membrane into the adhesive using a 75- poound roller to remove wrinkles and assure positive contact with the substrate. Minimize foot traffic on freshly applied TPA LV Single Ply Membrane until adhesive is fully cured. Do not allow TPA LV Single Ply Bonding Adhesive to contaminate TPA membrane and flashing lap areas. Heat weld overlap seams of TPA flashing and field membrane. Coverage Rates: Will vary based on substrate porosity. Typical coverage rate is 120 square feet per gallon per surface. Precautions: Use TPA LV Single Ply Bonding Adhesive with adequate ventilation. User must read container labels and Safety Data Sheets for health and safety precautions prior to use.
Grade: Roller/brush, solvent resistant
Mixing: Mix thoroughly before use.
Clean Up: Toluene
Packaging: Available in 5 gallon (19 L) containers.
Storage Life: One year when stored indoors in unopened containers at temperatures between 60°F and 80°F. Installation Procedures: According to job specifications, prepare the surface to be covered: • Replace areas of wet insulation and deterio- rated wood components.
Product Advantages
Features
Benefits
High initial tack
•Easy application: brush, roller, or spray
Excellent green strength •Contains no
chlorinated solvents
Fast drying solvent
•Excellent heat
system
resistance
Roofing & Weatherproofing Peace of Mind™
Made with FlippingBook - Online magazine maker