RUBBER MIXTURE AND METHOD OF PRODUCING LAYERED MATERIAL USING SAME Russian patent published in 1994 - IPC

FIELD: medicine. SUBSTANCE: mixture is prepared at following mass part ratio of components: CKH- 26M and CKИ-3C at the ratio 60: 40-100, sulfur 1,2-1,6 N- cyclohexyl-2-benzothiazolylsulfenamyde-0,8-1,3, 3-5 zinc oxide, 31-37 plasticizer, 1-2 antiager, 15-30 non-organic filler, and technical carbon П-803 and П-324 at the ratio of 1-7: 1 780. The layered material is produced. The rubber mixture having a composition above mentioned is applied on a fabric base made of chemical and natural fibers. At normal conditions the material has following performance: breaking load of a 50x200 strip is 420-470 kgf over the warp and 342-385 kgf over weft, tearing strength is 127-137.5 kN/m over the base and 115-128 kN/m over weft, inter-layer strength over the base is 1.93- 3.09 kgf/cm and 1.56-3.84 kgf/cm over weft, and dynamic endurance is 400 1000 h. EFFECT: enhanced quality. 5 tbl