SEAL 'N' FLEX® FACADE H725
Highly weather-resistant sealant for expansion and dilation joints
Product overview
Bostik Seal ‘N’ Flex® Facade H725 is a hybrid construction sealant based with high movement capabilities that helps joints withstand extreme weather.
Geographic availability
- Australia
Smart Advantages
Excellent UV, moisture, and weather resistance
Zero bubbling
Food grade
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TDS
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PowerPoint Presentation
About Seal N' Flex® H725 Facade
- Features hybrid sealant technology commonly referred to as SPUR (Silyl-Terminated Polyurethane)
- Universal sealant for use on a variety of building substrates
- Excellent adhesion without primer to most, even damp, surfaces
- Low modulus
- ±50% joint movement on glass, concrete & aluminum
- Moisture curing, almost odourless
- Free of isocyanates, solvents, and silicones
- Permanently elastic
- No shrinkage or bubbling
- Excellent resistance to UV, water and weather
- Extrudes smoothly and easily from any hand operated or electric caulking gun
- High mechanical resistance; suitable for light trafficable walkways
- Available in 300mL and 600mL sizes, and white, grey and black colours
Recommended Uses
Seal N’ Flex® Facade is suitable for most common building and construction materials including concrete, brickwork, painted wood, enamel, aluminium (including COLORBOND® and ALUCOBOND®), stainless steel and a variety of plastics.
It's ideal for:
- Precast and tilt up panels
- Brickwork and blockwork
- Plasterboard face and paper lined recessed edges
- Aluminium windows
- GRC
- Fibreglass and mostly specialty panel systems
- Sandstone, marble, and granite substrates
Related market & applications

Sealing & Bonding
- Joint Sealing