... is 65-85A 3 Length: 3.7 meters/volumes Screen squeegee SX-A Series: Solvent resistance, polyurethane products, mainly used in ... packaging, advertising, plastic, electronic circuit boards, alcohol and tobacco packaging, CD, LTD, PCB, glass products and solar printing, multiple grinding, fine ... .The hardness is 65-85ALength: 3.7 meters/volumes Screen squeegee rubber Screen ...