MS 435 Roof Sealant
MS Polymer® Sealant – High Durability
HARD MS 435 ROOF is a flexible adhesive developed with the MS Polymer® technology, which provides a single component sealant that doesn’t seep and has permanent elasticity. Curing through atmospheric moisture,
generating a high performance product, with excellent adhesion and cohesion properties, resistant to bad weather and aging.
Previous: Hardthane MS 435. The package has changed, but you don’t have to worry: the product still has the same quality as ever. And most importantly: its formula remains the same.
Benefits
Higher durability in market
Excellent aging and resistance to bad weather
Applicable in green construction works, isocyanate and solvent free product
Appliable to damp and wet surfaces
Does not get yellow over time
Permanent flexibility
Odorless
Applications
Sealing of metallic covers (rooftiles, gutters and flashings)
Installation and sealing of metal, PVC and wood frames
Bonding of several materials, with high adhesion and sealing power on metallic substrates (steel galvanized included, painted and galvalume, as well as aluminum), glass, wood and concrete
Package
- Sachet 600g
- Box with 12 pieces
Colors
- Limestone gray
- White
COMPOSITION
- Methoxy Silane Polymer (MS Polymer)
PROPERTIES
- Consistency: Viscous (doesn’t seep)
- Worktime: 10-30 min
- Hardness (DIN 53505): 30-40 Shore A
- Joint movement capacity: +/- 50%
- Elasticity module (DIN 53504): Medium (M100%? 0.8)
- Rupture stress (ISO 11600): 2.0 N/mm2
- UVB ray resistance (ASTM C1257): 8,000 hours
NOTES
- Application temperature (surface): 5°C to 40°C
- Work temperature: -40°C to 100°C
- Peak temperature (2 hours): 120°C
- Peak temperature (1 hour): 140°C
- Storage temperature: 5°C to 25°C
- Storage life: 12 months
Online calculator
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