1. Chinese National Standard, GB/T529-91. Rubber, vulcanized–determination of tear strength (trouser, angle and crescent test pieces).
2. Chinese National Standard, GB/T528-92. Rubber, vulcanized and thermoplastic— determination of tensil properties.
3. Chinese National Standard, GB/T531-92. Rubber, vulcanized–determination of shore A hardness.
4. Crosslink density distributions in NR/BR blends;Groves;Rubber Chem. Technol.,1998
5. Van de Ven, P.M., Noordormeer, J.W.M., 2000. Design of EPDM for blends with NR/BR for tyre sidewalls: influence of molecular structure and carbon black distribution on properties. DSM Elastomers, Rubber World, September 2000, pp. 55–60.