Bostik,Sikaflex, Sika pu sealant , easry to use Excellent elasticity and adhesion strength
Bostik,Sikaflex, Sika pu sealant
Kastar113 is one component polyurethane based contstruction sealant. It is low modulus and cured by reaction with atmosphere moistrue to form a soft rubber like material with moderate elasticity and high adhesive strenght.
No nned primer, easry to use
Excellent elasticity and adhesion strength
Non-corrosive or pollution to base material and environment
Resistant to water, weather, oil, age, high and low temperature
310ml Aluminum Cartridge: 20pcs/box, 2box/ctn
400ml 600ml Foil Sausage: 20pcs/box, 2box/ctn
1. Gp Filling and bonding around door and window frame
2. Bonding and sealing aluminum, glass, metal, ceremic, tile, concret and ctc.
3. Sealing gutter, still, roof, vent, skylight,water pipe and so on.
Tensile strength( Mpa)
Elongation at break (%)
Volatile content (%)
Touch Dry time (min)
Curing speed (mm/24h)
Application temperature (ºC)