ethylene/alpha-olefin/diene copolymer (EPDM) prepared by copolymerizing 55-75wt% ethylene with 45-25wt% alpha-olefin and a diene in such an amount that the iodine value of the copolymer is at least 20 and having a polymer Mooney viscosity (ML1+4, 100 deg.C)>=200 is mixed with 60-...
in synthetic rubber in comprehensive performance. The disadvantage is that oxygen and ozone resistance is poor, easy aging, metamorphism, oil and solvent resistance is not good, the first corrosion resistance of acid and base is low, heat resistance is not high. Temperature range: about 60 DEG ...
Temperature: -30 deg C to 150 deg C Package: Standard exporting packing with transparent film and poly stripe. Item code Inner Diameter Outer Diameter Tolerance Working Pressure Burst Pressure Length Measurement Weight inch mm mm mm bar psi bar psi m cbm/roll...
优势销售KLINGER德国*备件200F10/12Q27,-20to80deg,Sn.11010070 优势销售KLOEPPER-THERM德国*备件TES15-2.0/12 优势销售knf德国*备件N813.3ANE,Nr.01783934 优势销售KNF德国*备件N813.4ANE 优势销售knf德国*备件N86KTE 优势销售KNF德国*备件NF60-KTDC3/12095741751 优势销售KNF德国*备件NO35.3ANE 优势销售knight德国...
TUNKERS V2 50.1-A10-T12-60° 询价->张 NORGREN M/146240/M/1400 φ40mm ☎ Montabert 86269925 ELCO WSF-M100 询价->张 Turck Ni8-S18-AN6X ☎ VIBRO RPS 6UTSIVM600 BIELER+ LANG O2-25, Varied Sensor O2 CELL, 0~25VOL%, 4~20MA, 10~28VDC, For 3 SMP gas analysis, -10DEG~+50DEG ...
and can be used in the range of -60 DEG C to 150 DEG C; the EPDM rubber waterproof rolling material has high tear strength and ductility, and is strong in adaptability to shrinkage or cracking of a building; the EPDM rubber waterproof rolling material is light in specific weight (0.90-0....
the elongation of the hose is minus 7.9 percent after being subjected to thermal aging for 94 hours at the temperature of 170 DEG C, and the permanent deformation rate of the hose is 60 percent after being compressed for 22 hours at the temperature of 120 DEG C; and the electrochemical co...
I: Photo and thermal stability of EPDM hydro peroxides, Polym. Deg. Stab., 53, 207- 215, 1996.Teissedre G., Pilichowski J. F., Chmela S., Lacoste J.: Ageing of EPDM-I: photo and thermal stability of EPDM hydroperoxides. Polymer Degradation and Stability, 53, 207-215 (1996)....
Electrical characteristics: dielectric constant, dielectric loss and volume resistivity were measured and correlated with structural changes induced by heating in water at three temperatures (40/spl deg/, 60/spl deg/ and 80/spl deg/C). IR and electrical determinations prove that oxygenated products ...
ofA rubber composition comprising (a) a low molecular weight copolymer rubber which is an ethylene/ alpha -olefin/non-conjugated diene copolymer rubber having a limiting viscosity eta of 0.4-1.6 dl/g measured in decalin at 135 DEG C, and an ethylene content of 40-60 wt% and ...