KASTAR975 Windshield Modified MS Polymer Sealant is one-component silane modified polyether sealant. It
has excellent bonding and sealing performance. No corrosion and pollution to substrates, environment friendly, no bubbles during application, smooth and fine appearance etc.
● Excellent bonding performance, primerless.
● Environment friendly, solvent-free.
● High strength and elasticity.
Black, Homogeneous paste
Extrudability (ml/min) ≥30
Sagging Properties (mm) 0
Tack free time (min) 10~30
Curing speed (mm/d) ≥3.0
Non-volatile contents ≥97
Shore A-hardness 50~60
|Tensile strength(MPa) ≥3.0|
Elongation at break(%) ≥300
|Tear strength( N/mm) ≥6.0|
Tensile-shear Strength (MPa) ≥2.5
|All data above were tested under standardized condition at 23±2℃、50±5%RH|
Direction for use:
● Remove dust, oil and water from the surface of substrates.
● Application environment temperature 5~35℃, humidity 50~70% RH. When the temperature below 5℃, recommended place products in the environment of 30~40℃ for 1H (No more than 3H).
● For Construction method, please refer to PUSTAR construction description or consult technical personnel.
● For required modification, use scraper / rigid foam /soap-water to smooth.
● Activator and primer are not required.
● Cartridge 300ml
● Sausage 400ml
● Sausage 600ml
Transport and storage:
● Transport: Keep the sealed product away from moisture, the sun,high temperature and avoid collisions.
● Storage: Keep the sealed product into cool, dry place.
● Storage temperature: 5~25℃. Humidity: ≤50%RH.
● Cartridge and Sausage 9 month.
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