LS91S HYBRID STPU SEALANT

MS polymer based, single component, high modulus (HM) sealant and adhesive with hybrid strength and elasticity.

Properties

• Single component, easy to apply,
• Resistant to weather conditions and UV radiation,
• Can be overpainted,
• Does not contain solvent and isocyanate, long life, does not lose volume and mass,
• Permanently elastic,
• Tolerates movements in the joints and protects its isolation and adhesion properties thanks to its high modulus,
• Does not cause bubble after application that may be caused by damp surfaces,
• Excellent adhesion to many building materials.

Fields of Application

• Indoor and outdoor,
• All kind of sealing and bonding applications in construction,
• Assembly and sealing of construction elements such as concrete, metal, wood, PVC, betopan,
• Assembly and isolation of sandwich panel in roof and facade,
• In manufacturing applications such as automotive, containers, trucks,
• Roof and terrace dilatations and in joints of parapet corners,
• Intersections of the prefabricated elements,
• Filling joints of natural materials such as marble, natural stone, granite.

Color Options

Packing

• 600 ml aluminium sausages, box of 20

Technical Data

Appearance	MS polymer sealant
Application Temperature	+5°C and +35°C
Service Temperature	-40˚C and +80˚C
Density	1,40 ± 0,05 g/cm³
Tack-Free Time (minutes)	~ 30
Curing Rate	3 mm / 24 hours
Hardness (Shore A)	40 ± 5
Elongation at Break	> 360%
Elastic Revovery	> 95%
Elastic Modulus 100%	0,40 N/mm²

*Technical data are approximate values based on 20°C air temperature and 65% relative humidity.