Pachem-WASH_W
Windshield Washer Fluid - Concentrate
General information:
Pachem-WASH_W is a concentrate with a crystallization temperature below -60 °C and a characteristic smell. It is designed for self-dilution and preparation of summer and winter versions of windscreen washer fluid that keeps its fluidity (not freezing) in winter at a temperature of - 20 °C and - 30 °C, in summer it remains fluent even down to - 5 °C. Thanks to a properly selected detergent / washing composition, the concentrate effectively removes dirt, insects and other road dirt, leaving no streaks.
Typical Physical And Chemical Properties:
| Parameter | Unit | Value | Test method |
|---|---|---|---|
| Colour, at 20 ºC | - | Light green or light blue | PB-01 - edition 1 |
| Density at 15 ºC | kg/m3 | 820 - 860 | PN-EN ISO 12185:2002 |
| Pour point | ºC | < -50 | PN-ISO 3016:2005 |
| Flash point | ºC | < 23 | PN-EN ISO 2719:2007 |
Application:
The fluids were positively assessed during operational tests on passenger cars. The liquids are characterized by a low surface tension, which guarantees good wettability of the glass surface, and they have very good cleaning properties. They do not cause an increase in the volume of rubber of windshield seals and wiper blades, and under their influence, the wiper blades do not change hardness or undergo undulations. They do not adversely affect the paint coatings of car bodies. They do not limit the visibility by e.g. fogging or reflecting on the car window.
Treat Rate:
The method of diluting the concentrate into the final liquid with the use of demineralized water is presented in the description:
| Fluid type | Method of dilution | Crystallization temperature |
| Arctic winter fluid -56 | concentrate without dilution | - 56 °C |
| Winter fluid -30 | 2 parts by volume of concentrate + 1 part of demineralized water | - 30 °C |
| Winter fluid - 22 | 1 part by volume of concentrate + 1 part of demineralized water | - 23 °C |
| Summer fluid | 8.6 parts by volume of concentrate + 91.4 parts of water | <-5 °C |
Packaging:
Pachem-WASH_W available in 200-litre barrels or 1000-litre tanks. Other types of packaging are available on request.