Soudal 157724 Joint Sealant Hmx Facade Pro White 300ml
HMX Facade PRO is a high-quality, elastic facade sealant based on our revolutionary HMX technology. The product is specifically designed for facade and window frame applications and combines the highest elasticity class in CE marking with superior adhesion to many building substrates. Easy to apply, more durable, paintable, and suitable for natural stone.
Special features
- Excellent workability (no strings, does not sag, easy cleaning)
- Highest elasticity class (ISO 11600 F 25 LM)
- Very good adhesion to many substrates (concrete, masonry, PVC, etc.)
- Indoor & outdoor use (UV, rain & frost resistant)
- Can be used on natural stone
- Excellent paintability
- Odorless
- A more sustainable solution: contains no hazardous raw materials (tin-free, phthalate-free, solvent-free)
- EC-1 Plus label: very low emission
Applications
- Sealing between frame & facade
- Sealing between facade (concrete) panels
Technical data
- Base: HMX Polymer
- Consistency: Stable paste
- Curing system: Physical drying
- Skin formation (23°C/50% RH): Approx. 15 min
- Curing rate (23°C/50% RH): Approx. 1 mm/24h
- Density: Approx. 1.42 g/ml
- Max. allowable deformation: 25 %
- Max. stress (ISO 37): Approx. 0.45 N/mm²
- Modules of elasticity 100% (ISO 37): Approx. 0.29 N/mm²
- Elongation at break (ISO 37): > 600 %
- Temperature resistance: -20 °C – 80 °C
- Processing temperature: 5 °C – 35 °C
Instructions for use
- Surfaces must be clean, dry, and free of dust and grease. Apply the sealant to the joint using a manual, pneumatic, or battery-powered sealant gun at temperatures between +5 °C and +35 °C. Spray a little clean water onto a spatula and smooth the joint.
For optimal results
- Avoid using too much water when finishing. Use clean water to moisten the spatula (no soap solution) and do not spray directly onto the joint. >
- Smoothing in one pass is sufficient for a smooth and perfect result. >
- Skin formation begins after 15 minutes. Taking a bath/shower is possible at the earliest 1 hour after application. The sealant reaches its full mechanical properties after 7 days of curing (6 mm joint / 20°C / 50% RH). >
- Avoid damage to the sealant until the product is fully cured. >
Safety recommendations
Observe standard occupational hygiene. Consult the packaging for more information.
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