Silsurf® A004-UP by Siltech acts as a low foaming silicone surfactant. It is a very low molecular weight ethoxylated polydimethylsiloxane having with excellent wetting and spreading capabilities. It is applicable for inks and coatings. It has an INCI name of PEG-4 Dimethicone. It reduces the surface tension of water to 20.0-21.0 dyne/cm when used at a dosage level of 0.1 %. It is listed with TSCA, DSL, AICS, IECSC, ENCS, KECI, TCSI, NZIoC and PICCS inventories. Silsurf® A004-UP has a shelf life of 36 months at 10-40°C.
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Silsurf® A004-UP properties
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