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STARK quickly unclogs drains clogged by cotton, toilet paper, grease deposits, cigarette butts, cloths, etc. It turns the blocking grease and other organic substances into sewage that can be flushed with water.

STARK, despite being extremely active on various organic substances, is safe on rubber, plastic, metal and ceramic.

However, please follow carefully the instructions of use to avoid damaging low quality or corroded chromium plating and to protect the operator.

Ideal for hotels, accommodation facilities, medical centres, clinics, canteens, gymnasiums, saunas and for home use.

PHYSICAL- CHEMICAL DATA

Physical state: liquid

Colour: colourless/ amber

Odour: odourless

Density: 1.8 Kg/lt

pH: acid

Flammability: non-flammable

METHODS OF USE

Prior to proceed with any treatment, wear rubber gloves and glasses to protect your eyes. In addition, keep in mind that spilling any drops of product on clothes and shoes may cause irreversible damages.

Sink drains. Remove stagnating water outside the drain, and using a plastic funnel, pour the product directly on the clogged area, inside the drain. Use 150-250 grams of product. Leave the product on for a few minutes, then rinse with plenty of cold water.

Toilet. Introduce a plastic pipe as deeply as possible and pour the product using a funnel. Use 350-550 grams of product. Flush after 5-6 minutes.   

Drain wells. Pour the product on the material that is clogging the drain, flushing with water after a few minutes.