FSP Fast & Strong Ast Polymer

AST polymer-based, one component, hybrid joint – filling sealant with very high built-up of strength. It does not contain solvent or isocyanate and can be applied for multi purposes.

  • Sealing and bonding of the most common substrates such as natural stone, hard PVC, concrete, wood, glass, metals etc.
  • Very high final strength.
  • Waterproof. Becomes plasto-elastic with air humidity.
  • Eco-friendly, free from isocyanate, solvent, acids and halogens.
  • Over-paintable.
  • No bubble formation.
  • Waterproof.
  • Becomes plasto-elastic with air humidity. No shrinkage.
  • Does not need primer (preliminary test recommended).
  • Excellent elasticity and very good adhesion strength.
Technical Properties
BasisAST Polymer
Curing SystemMoisture
Density1.49 ± 0.03 gr/ml
Appearance/ColorPaste, White, Black or Grey
Tack-Free Time15-20 min (23°Cand %50 R.H.)
Curing RateApprox. 3,5 mm/ 24 hr (23°Cand %50 R.H.)
Sagging (ISO 7390)0 mm
Shore A Hardness (ISO 868)55 ±5
Elongation at Break % (ISO 37)≥ % 300
Volume Loss< -%3 (23°C and %50 R.H.)
Tensile Strength (ISO 37)3,0-3,5 N/mm2
Shear Stress3121-3237 Pa.
Heat Resistance-40C and +90C
Application Temperature+5C and +40C
TypeVolume Box
White290 ml12
Black290 ml12
Grey290 ml12
White600 ml12
Black600 ml12
Grey600 ml12
White600 ml12
Black50 ml36
Grey125 ml36