Product description:Schuroco ́s GRÜN-weg is a highly effective cleaner against algae, lichens, black algae and heavy biological contamination on stone, wood, metal and plastic. The algae coating and other dirt are removed independently without post-treatment (scrubbing, rinsing, etc.). The biochemical process takes place via a root symbiosis that exclusively affects spores and algae. One- and di-germinated plants do not suffer permanent damage on contact, only chlorosis develops, which heals quickly. Schuroco ́s GRÜN-weg is chlorine and acid-free. It does not contain ferrous sulphate and is non-corrosive. Application:for: terraces and entrance slabs, eco-paving, infiltration paving, roofs of all kinds, awnings, greenhouses, exposed concrete, conservatories, caravans, glass, metal, painted surfaces, facades of all kindsagainst: oxygen deficiencyProperties:safe effect is highly effective keeps clean longer biodegradable free of additives (fragrances) freely available only in specialist shops suitable for all surfaces for 35 years the same compositionInstructions for use:The Use of Schuroco ́s GRÜN-weg can be done by the professional and the layman. The treatment of the infested objects can be carried out at any time of the year. In rain or temperatures below 5 degrees Celsius, Schuroco ́s GRÜN-weg should not be used. From temperatures of 28 degrees Celsius, treatment should be postponed to the evening or early morning. Allow highly heated surfaces to cool. A single treatment is sufficient, but any number of treatments can take place. After application, it must be dry for at least four hours. Do not rinse the treated areas during this period. Longer dry periods do not have a negative effect. Active ingredients: quaternary ammonium compoundApproval number DE: N-63599Packaging size: 500 ml spray bottleImportant information:Download "Safety data sheet" for this productNotes according to CLP regulationSignal word: Hazard Hazard statements: H315 - Causes skin irritation. H318 - Causes severe eye damage. H400 - Very toxic to aquatic organisms.Safety instructions: P102 - Keep out of reach of children. P280 - Wear protective gloves / protective clothing / eye protection / face protection. P302 + P352 - IN CONTACT WITH SKIN: Wash with plenty of water/soap. P305 + P351 + P338 - In case of contact with eyes: Rinse gently with water for a few minutes. Remove existing contact lenses if possible. Continue rinsing.. P310 - Call POISON CENTER / doctor immediately. P501 - Feed contents / container to municipal pollutant collection point. Use by non-professional users is permitted. This product information does not replace compliance with the instructions for use and does not claim to be complete.