Bondaflex Sealants
Bondaflex has a wide range of polyurethanes, hybrid and silicone sealants and adhesives designed to meet virtually every need in residential and commercial window applications. Manufacturers can count on the quality, consistency and ease of application of Bondaflex sealants and adhesives for high volume production runs. Installers can trust Bondaflex to perform application after application. From miter joint and seam sealer to impact and hurricane glazing, Bondaflex Technologies has the sealant and adhesive for premium performance and durability.
Colorado Wall Systems and The Stucco and Stone Store stocks the Bondaflex PUR 25.
Bondaflex PUR 25 is a one-component, high-performance, non-sag, multipurpose elastomeric, polyurethane sealant. It meets the requirements of ASTM C-920, Type S, Grade NS, Class 25, Use NT, T, M, G, A, O; TT-S-00230C, Type II, Class A; CAN=19.13-M87 and California Air Resources Board 2003 requirements for Volatile Organic Compound content. Bondaflex PUR 25 will adhere to a variety of substrates including concrete, masonry, brick, aluminum, wood, steel, painted metals and natural stones.
Other Bondaflex products may be ordered upon request.
Where to use
Construction Applications
- Perimeter sealing of windows, doors and skylights
- Expansion joints
- Parapets / flashing
- Precast / tilt-up
- Fascia
- Siding
- Curtain wall internal joints
- Selaing waterproof membrane
Industrial Applications
- Lap seams
- Sub floor to metal
- Sealing rivets / fastener heads
- Bonding rubber gaskets and profiles
Features and Benefits
- One-Component
- Allows movement of plus or minus 25%
- Excellent adhesion
- Paintable and sandable
- Non-staining
- Leaves a tack free surface
- Superior gunning and tooling
- High abrasion and tear strength
- 15 standard colors
- Ready to use, labor cost reduction
- Excellent flexibility for dynamic joint movement
- Bonds to most substrates without priming
- Greater architectural options
- Improves aesthetics
- Low dirt pick-up
- Speed and ease of application
- Wide range of applications
- Matches most substrates
View the Bondaflex Data Sheet