Norovirus remover "Samtech R-7" TOA Shiburu Co., Ltd.

basic information

【Scope of Use】 ■ Metal forms ■ Aluminum forms ■ Stainless steel forms ■ Bolts ■ Nuts ■ Form ties ■ Various clamps ■ Wall connection materials, etc. 【Usage Instructions】 < Dipping > ■ Please pour the diluted liquid of R-7, which can be diluted up to 7 times as desired, into a container. (Adjust according to work speed, amount of cement, etc.) ■ Submerge the body covered in sludge into the liquid and leave it for 3 to 12 hours. ■ During this time, occasionally stir or raise the water temperature to about 40°C for better efficiency. ■ Place small concrete chunks into the cleaning solution; it is effective as long as bubbles are produced. < Direct Application > ■ Remove large sludge as much as possible with a scraper. ■ Apply the diluted solution (5 to 7 times) onto the concrete using a brush or similar tool. ■ Leave it for about 10 minutes, then use a stiff brush to wash it off with water. ■ If it does not dissolve completely just by applying, wrap it with a cloth and pour the solution over it, then wash it with water after 30 minutes. < Cleaning of Decorative Plywood Formwork > ■ Apply the diluted cleaning solution of R-7 onto the surface of the formwork using a roller, brush, etc. ■ After 30 minutes, wash it with water. Fine sludge will be removed.

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Applications/Examples of results

【Usage】 ■ Removal of concrete, mortar, and cement paste adhered to metal forms, etc. ■ Removal of rust, concrete, mortar, and cement paste adhered to aluminum temporary materials and various plated temporary materials (excluding zinc plating). 【Precautions for Use】 ■ Do not use on plated parts such as zinc-coated steel sheets. ■ When using with paint, it may peel off depending on the type of paint. ■ Please test in an inconspicuous area before use. ■ Regularly remove impurities that accumulate under the container used for dipping. ■ Always wear a mask, goggles, and rubber gloves. ■ If it gets into your eyes, rinse them with clean water for at least 15 minutes and seek medical attention. ■ If it comes into contact with skin, wash the affected area thoroughly with water and soap. ■ Take care to prevent discharge into rivers, seas, etc. ■ When disposing, entrust to an industrial waste disposal contractor authorized by the prefectural governor. ■ For other precautions, please refer to the SDS (Safety Data Sheet).