national technical approval Z-59.12-309, national technical approval Z-59.12-310, product is in accordance with EN 1504-2, tested system build-up with external monitoring
laboratories and cleanrooms in different industrial sectors
bond strength > 2 N/mm² (EN 1542)
very high chemical resistance to test and special media (Section 62 Wasserhaushaltsgesetz (Federal Water Act))
large number of tested RAL colour shades
very high mechanical resistance (can be driven on with polyamide, Vulkollan, or solid rubber tyres), tested layer thickness (covering layer) 2.1 mm, impact strength class l (ISO 6272-1)
very good ease of decontamination (DIN 25415-1), CSM cleanroom qualification Fraunhofer Institute IPA, FDA tested in accordance with 21 CFR§175.300 (relating only to a non-conductive system build-up), paint compatibility testing for use in the automotive industry
normal combustibility (EN 13501-1)
Concrete, cementitious screed
Sto Sustainability Data Sheet
smooth surface, very good crack-bridging properties (0.4 mm), suitable for vehicle traffic with polyamide tyres, very high chemical resistance to test and special media, limited combustibility system build-up, German Federal Water Act (WHG) approval, very low particle abrasion
class III: sd value (diffusion-equivalent air layer thickness) > 50 m (DIN EN ISO 7783-1)
