Greenline Group is uniquely placed to offer a full range of phosphates to a wide range of industries. The group has key supply arrangements with a number of international producers of phosphate powders such as tri-sodium phosphate, sodium hexametaphosphate, STPP, TKPP.
Many phosphates and polyphosphates, are sold under the brand name of “Polyphos”, in liquid form are manufactured at the group’s manufacturing facility in Glossop, UK. As a result of this many bespoke formulations are produced to meet exactly the requirements of our customers and their process needs.
To download the Polyphos Data Sheet click the image below:
Polyphos Product Data
Polyphos Range | Cation/Main Phosphate Species | Solids %w/w | P₂O₅ %w/w | pH (dilute) | S.G. (20 C) |
Polyphos 15 | Ammonium / Orthophosphate | 6.9 – 7.8 7.3 | 5.8 – 7.4 7.0 | 1.16 – 1.20 1.18 | |
Polyphos 18 | Potassium / Tetrapolyphosphate | 34.0 | 17.5 – 18.5 18.0 | 8.3 – 9.0 8.5 | 1.30 min 1.33 |
Polyphos 20 | Sodium / Tetrapolyphosphate | 32.0 | 20 – 21 20.2 | 6.7 – 7.1 7.0 | 1.30 min 1.32 |
Polyphos 21 | Potassium / Pyroyphosphate | 48.0 | 20.5 – 21.5 21.0 | 9.5 – 11.5 11.0 | 1.47 min 1.52 |
Polyphos 25 | Sodium & Potassium / Tetrapolyphosphate | 46.0 | 24.8 – 25.4 25.0 | 8.0 – 9.0 8.5 | 1.46 – 1.53 1.50 |
Polyphos 32 | Sodium / Orthophosphate | 31.0 – 33.0 32.0 | 18 min 18.9 | 4.0 – 5.0 4.5 | 1.275 – 1.295 1.29 |
Polyphos 36AZ | Ammonium / Orthophosphate & Pyrophosphate | 55.0 | 35.0 – 36.5 36.0 | 6.5 – 6.9 6.7 | 1.365 – 1.395 1.39 |
Polyphos 4KP | Potassium / Pyroyphosphate | 50.0 | 19min 21.4 | 9.5 – 11.5 10.1 | 1.54 – 1.59 1.56 |
Polyphos KTP | Potassium / Tripolyphosphate | 50.0 | 23.0 min 24.0 | 9.4 – 10.4 9.7 | 1.56 – 1.60 1.57 |
Polyphos C40 | Sodium hexametaphosphate | 40.0 | 25.5 – 27.0 26.1 | 6.6 – 7.3 6.8 | 1.38 – 1.42 |
Polyphos C50 | Sodium hexametaphosphate | 50.0 | 32 min 33.0 | 6.6 – 7.3 6.8 | 1.53 – 1.57 |
Polyphos 4K2 | Potassium orthophosphate | 42.0 | 18.0 min 18.7 | 9.2 – 9.6 9.4 | 1.45 – 1.49 1.463 |