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Prochem Liquid Woolsafe S781 5 Ltr
Prochem Liquid Woolsafe S781 5 Ltr is a low‑foam extraction detergent formulated for safe cleaning of wool carpets, wool‑rich blends and stain‑resistant nylon. Approved by the WoolSafe Organisation, S781 provides controlled pH cleaning without optical brighteners, ensuring fibre safety and colour stability on delicate carpets and rugs.
This amber liquid features a fresh lemon‑floral fragrance and delivers effective soil removal at a dilution of 1:100. Suitable for portable extractors and truck‑mount units, S781 is ideal for professional cleaners who require a gentle but effective detergent for wool and sensitive fibres.
Professional Features at a Glance
| Feature |
Professional Benefit |
| WoolSafe approved |
Safe for wool carpets, rugs and wool‑rich blends. |
| Controlled pH |
Protects delicate fibres and prevents colour instability. |
| Optical brightener free |
Ensures safe cleaning without altering fibre appearance. |
| Low‑foam formula |
Optimised for hot water extraction machines. |
| Lemon‑floral fragrance |
Leaves carpets smelling fresh and clean. |
Directions
- For professional and industrial use only.
-
Portable machines: Mix 10 ml of Liquid Woolsafe per litre (1:100) of warm water (max 60°C / 140°F).
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Truck‑mount units: Mix 1 litre of Liquid Woolsafe with 4 litres of water to make metering concentrate. Set flow meter at 2–4 GPH.
- Always pre‑test carpet or fabric for colour fastness and texture change.
- If colours are unstable, test with B109 Fibre & Fabric Rinse.
- Prespray heavily soiled areas with B107 Prespray Gold before extraction cleaning.
pH Values
-
pH Concentrate: 9.5
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pH Diluted: 8.5
Want to sharpen your results and stand out as a professional?
Our FREE Carpet & Upholstery Cleaning Training Guide shows you how to professionally clean carpets, upholstery and remove stains using the proven 6‑Stage Method, fabric safety testing and advanced stain removal techniques.
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