Stencil Cleaning (manually)

PREGAN C4

Water emulsifiable screen cleaner

PREGAN C 4 is used for the removal of ink residue before and after decoating. It contains solventswhich evaporate very slowly and is thus ideal when a longer longer reaction time is required for a verystubborn residue. As PREGAN C 4 also dissolves many photoemulsions, it should not be used to cleanthe screen during printing.

---

PREGAN 244E

Mild in odour, water emulsifiable, solvent based screen cleaner

PREGAN 244 E is a water emulsifiable solvent mixture for the quick and safe removal of many printing inks. After treatment with PREGAN 244 E all ink residue can be removed from the screen by rinsing with water. Due to its formulation it is especially suitable for screen printing purposes, i.e. despite its excellent cleaning properties, PREGAN 244 E has very little attack on photoemulsions. 

---

PREGAN 235 SPRAY

Highly active screen opener spray, free from CFC

PREGAN 235 SPRAY dissolves solvent based, dried printing inks after breaks or when printing screens begin to clog. Due to its formulation it is especially suitable for screen printing purposes, i.e. despite its excellent cleaning properties PREGAN 235 SPRAY has very little attack on photoemulsions. Its easy application prevents expensive and time consuming cleaning processes. 

---