The following FÖRCH products must not be used with the compressed-air atomizer:
– rust film remover R542, commercial vehicle cleaner R525
– wheel rim cleaner premium R516, wheel rim cleaner R515
– engine cleaner concentrate R520
– car washes and tiling cleaner R598
– resin remover concentrate
Do not fill with watery solutions which have extreme PH-values (approx. PH‹3 and PH›9). Danger of explosion!