Screen Cleaning Zestron SW

Model No:	SW
Boiling Range	100-171° C
pH-value	Neutral
Cleaning Temperature	Room Temperature
Vapour pressure	3 mbar at 20° C
TDS:	Download

ZESTRON® SW is a solvent-based cleaner with a high flash point, which was specifically designed for the use in SMT printers without vacuum drying. ZESTRON® SW achieves reproducible cleaning results and dries residue free, thus it increases the reliability of the printing process.

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Advantages compared to other cleaners:

Due to its wide process window ZESTRON® SW reliably removes solder pastes from the stencil underside.
Dries fast and residue-free on stencils after dry wipe.
Good delineation stability and reduced solder balling (see Technical Information 4)
Unlike Isopropanol (flash point: 12°C/54°F) ZESTRON® SW (flash point: 67°C/153°F) dramatically increases operational safety while operating stencil printing equipment.
ZESTRON® SW is based on non-halogen, organic solvents.
ZESTRON® SW is biodegradable.
Reduces the amount of cleaning cycles.

Specification:

Technical Data
Density	(g/ccm) at 20°C/68°C	0.89
Surface tension	(mN/m) at 25°C/77°F	27.6
Boiling range	°C/°F	100-171 / 212-340
Flash point	°C/°F	67 / 153
pH-Value	10g/l H₂O	Neutral
Vapor pressure	(mbar) at 20°C/68°F	3
Cleaning temperature	°C/°F	Room Temperature
Application concentration	Ready to use	Pure
HMIS Rating	Health-Flammability-Reactivity	1 – 2 – 0