Prochem Browning Prescription 5L (B175-05) Prochem Browning Prescription 5L (B175-05) is an acidic, professional-grade cleaning agent for treating water damage, jute browning, and tannin stains like tea and coffee on carpets and upholstery where bleach cannot be used. Key features Stain type: It is a corrective agent designed specifically for “browning” stains that can appear on natural fibres, particularly jute backings, often caused by over-wetting or water damage. Stain removal: It is also effective on tea, coffee, and other tannin-based stains. Fibre compatibility: The formula contains anti-browning and anti-yellowing agents and is suitable for use on coloured fibres and flooded carpets where an oxidising bleach would damage the colour. pH level: The product has a low pH of 2.5 when diluted. Appearance: It is a clear liquid with a mild acidic odour. Code: B175-05 refers to the 5L bottle of the B175 Browning Prescription product. Directions for use This product is intended for professional use only and should not be mixed with other cleaning agents. Pre-test: Always test the diluted solution on an inconspicuous area of the carpet or fabric for dye stability and texture change before applying it more widely. Dilution: Direct stain removal: Dilute 200ml of Browning Prescription per ltr of water (a 1:5 ratio). For severe stains, a 1:1 dilution can be used. Rotary shampoo application: For larger areas or for use with a rotary brush machine, add 100ml of Browning Prescription per ltr of ready-to-use B105 Fibre Shampoo solution (a 1:10 ratio). Application: Apply the diluted solution to the affected area with a sprayer. Alternatively, use the mixture with B105 Fibre Shampoo or rotary brush cleaning. Dwell time: Allow the solution to dwell for 5 to 15 minutes. For severe stains, a longer period may be necessary. Extraction: Rinse and extract the treated area with clean water. Repeat: A second application may be needed for stubborn stains or extensive damage.
