Fincrost - 3kg

A compound of inhibited acids classified as strong. Recommended for the almost instant removal of heavy scales of concrete, lime, saltpeter, rust, limestone, smog, etc. Developed for the building industry, appropriate for th building facades and vertical walls. This compound has been created for an outdoor action, since the slight fumes may damage the metal furniture in indoor areas. Fincrost has achieved fantastic results in some squares, on the floor around the churches, descaling and restoring the surfaces, which have returned to the original splendor

.

Highly concentrated, it acts quickly in only one descaling operation.

ACID PRODUCT FOR PROFESSIONAL USE

PRODUCT FOR PROFESSIONAL USE

DILUTION AND USE

Procedure for manual use: For manual use, we recommend using gloves and a mask.

For floors, in a bucket of water prepare a solution of 10 to 15% (1 to 1.5 liters in 10 liters of water); increase or reduce as required. If the area to be descaled is large, throw the solution from a bucket directly onto the surface and rub with an abrasive brush; let act for a few minutes (not too many) and flush.

For vertical walls, use a brush and pay attention to distribute the product from down upwards to prevent the dripping of the acid solution. Avoid the contact of Fincrost with all the metal parts (if required, protect them by purposely-allocated adhesive tape).

Procedure for use with equipment: For machine washing, prepare the solution in a bucket in a dilution of 3 to 8% approx. (increase or diminish as required). At the end of the operation, thoroughly wash the machine used. Pour it into the machine tank. Before starting the descaling operation, check the resistance to corrosion of the surface by means of a buffer test. Wash and then rinse, keeping in mind that Fincrost acts very quickly. Rinsing can be performed - if required

- by a slightly alkaline product, in order to neutralize any residue of acid product on the treated surface. We recommend prepare a 0.5% solution