... Printing Squeegee is abrasion resistance,Solvent resistance,use in printing electronic circuit,glass,solar,packing,CD,PCB ADVANTAGE OF SCREEN PRINTING ... , fine rain pattern substrates clear. IS IT CAN PRODUCE THREE-TIER?This series of products can be single-layer and ... -tier products (three-tiered is green,white and green). It can replace the first generation of fimor.HARDNESS:conventional hardness 60 ...