The invention provides a surface treatment method of an EPDM thermal insulation material. The method comprises the following steps: firstly polishing, cleaning and drying a vulcanized EPDM thermal insulation material, and cooling to 5-50 DEG C; and then uniformly coating or spraying the surface of...
Size: 1000*2000*50mmCR Foam: with the perfect fire-proofAdhesive: one side or Double-side Product Parameters Name Color Density (kgs/m3) Hardness (C deg.) Elongation (kpa) Elongation Breakage(%) Compression Deformation Tear Sterength(kn.m) CR foam Black/white 1...
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...
BIELER+ LANG O2-25, Varied Sensor O2 CELL, 0~25VOL%, 4~20MA, 10~28VDC, For 3 SMP gas analysis, -10DEG~+50DEG 询价->张 Schneider XY2CZ107 ☎ SAMSON 3273 Var-ID:2769988 Serial 052 burkert 00126142 询价->张 Sommer GP260
Operation temperatures are recommended from -40deg Cato 120deg C. It also functions well under the dry environment, but only for intermittent periods. Advantage:Rubber Skeleton Oil Seal TC Type Lip Seal Rotary Shaft Seals The str...
Grafting of EPDM rubber with vinyl chloride monomer was carried out by solution polymeri- zation at 70 deg. C in presence of benzoyl peroxide initiator~1. Grafted rubber was modified with thermal stabilizers and mixed with plasticized PVC in 50:50 and 25:75 phr proportions. melt mixing ...
optimized, the obtained EPDM material can be used within the temperature range from 50 DEG C below zero to 150 DEG C for a long term, and a sealing product made of the EPDM material can keep an excellent sealing effect within the temperature range from 50 DEG C below zero to 150 DEG ...
The impact strength of the blends was measured in three fracture directions, namely, along the shear flow direction, perpendicular to and oblique (45 deg) with the flow direction. A definite B-D transition of impact strength was found at 20 wt% of EPDm content along the shear flow direction...
The present invention provides EPDM composition, and the composition is added with 0. in the EPDM that every 100 parts by weight of ethylene content is 50~58% weight, Mooney viscosity ML1+4 (100 DEG C) is 10~482~4.0 parts by weight organic peroxide is as crosslinking agent. The EPDM ...
wt., (b) vulcanising the EPDM profile at 180-220 deg. C and simultaneously subjecting the thin layer to a corresponding heat treatment, and (c) welding the thin layer to the PVC or wood thermally and/or by solvent or swell welding soln. Specifically (i) the EPDM profile is coated ...