... ,DINZ,DINK) RMA(RMA Ⅰ, RMAⅡ) AS1332( M24,N17 ) SANS 1173 (A,C,M,N) GB7984-87 7. Fabric:cotton or polyester-cotton ... is small in use. (2)The flexure is good .As a result a trough can be easily made. (3) It resists impact ... (5)As the mode number of EP is greater ,if a design for conveyer belt is made, lower safety efficient can ...