... to oils,chemical 3) Various color PU squeegees. CPU Screen printing squeegees SX-A Series: Solvent resistance, polyurethane products, mainly ... Solvent resistance,widely used in multi-color High-grade printing, bears UV to corrode, Good re-sharpening, widely uses in ... ,no deformation,it is suitable for fine line graphic printing,machine printing with an ,Long service life,Not good re-sharpening ...