KRITIFLEX® geomembranes are submitted to rigorous quality testing during and after production, according to international standards (NSF, ASTM, EN ISO etc). Such controls include density, melt flow index and carbon-black content of the raw-materials and thickness, tensile strength, elongation, impact strength, tear resistance, puncture resistance, modulus of elasticity, ESCR, dimensional stability, oxidative induction time and carbon-black content and dispersion of the membranes.
PLASTIKA KRITIS holds an ISO 9001 Quality Assurance Certificate for all its production units. The geomembranes are CE certified.