Sika Sikaflex-715 Semi Self-Leveling Roof Membrane Sealer

Sikaflex-715 is a one-component silane-terminated polymer sealant designed for roof sealing applications. It offers semi self-leveling properties with strong adhesion and excellent UV resistance for durable outdoor use.

Features:

• Provides primerless adhesion on various challenging roofing substrates
• Semi self-leveling formula ensures smooth application on horizontal surfaces
• Resistant to UV exposure for long-lasting outdoor performance
• Low volatile organic compound (VOC) content for safer use
• Free from isocyanates, reducing harmful chemical exposure
• Moisture-curing system that sets reliably in humid conditions

Specifications:

• Chemical Base: Silane Terminated Polymer
• Cure Mechanism: Moisture curing
• Density (Uncured): 1.52 kg/L (12.7 lbs/gal)
• Application Temperature: 5°C to 40°C (41°F to 104°F)
• Skin Time: 30 Minutes at 23°C (72°F) and 50% Humidity
• Shore A Hardness: 10
• Tensile Strength: 0.6 MPa (85 psi)
• Elongation at Break: 500%
• Service Temperature Range: -50°C to 90°C (-58°F to 194°F)
• Shelf Life: 9 Months (Below 25°C / 77°F)

Compatibility:

• EPDM roofing materials and various plastics
• Anodized and bare aluminum surfaces
• Zinc-plated and phosphate-treated steel
• Metal primers and two-part coating systems
• Ceramic surfaces and chromate-treated metals

Product Data Sheet

Safety Data Sheet