Studies on rubber–filler interaction in carboxylated nitrile rubber through microhardness measurement
نویسندگان
چکیده
منابع مشابه
Compatibilization Efficiency of Carboxylated Nitrile Rubber and Epoxy Pre - polymer in Nitrile / Acrylic Rubber
An investigation has been made of the effects from a compatibilizer, viz. carboxylated nitrile rubber (XNBR), on several properties of nitrile rubber (NBR) and acrylic rubber (ACM) blends, including curing characteristics, mechanical, dynamic mechanical and dielectric properties. The presence of XNBR until 10 phr resulted in an improvement of the ultimate tensile properties, especially elongati...
متن کاملDynamic and structural correlations in nanocomposites of silica with modified surface and carboxylated nitrile rubber.
Distinct affinities between the organic and inorganic phases were observed in nanocomposites prepared through a colloidal route with carboxylated nitrile rubber and modified silica nanoparticles, which resulted in variable mechanical properties and improved thermal stability. Nanoparticles with modified surface affected the macromolecular arrangements of the elastomeric matrix, changing the fin...
متن کاملTransport properties of carboxylated nitrile butadiene rubber (XNBR)-nanoclay composites; a promising material for protective gloves in occupational exposures
This study was conducted in response to one of the research needs of National Institute for Occupational Safety and Health (NIOSH), i.e. the application of nanomaterials and nanotechnology in the field of occupational safety and health. In order to fill this important knowledge gap, the equilibrium solubility and diffusion of carbon tetrachloride and ethyl acetate through carboxylated nitrile b...
متن کاملSpectroscopic, Dielectric, Thermal and Hardness studies on uncured and cured Hydrogenated Nitrile Butadiene Rubber and Chlorosulphonated monomer
The enormous increase in the commercial demand for the rubber and the probability of the continuance of this increase in view of the great variety of purposes to which the material can be applied, demands a thorough understanding of its structure, composition and physical/mechanical properties. Hydrogenated Nitrile Butadiene rubber (HNBR) and Chlorosulphonated monomer (CSM) were investigated in...
متن کاملThe Remote Laboratory and Microhardness Measurement
The measurement of micro-hardness with loads between 0.09807 N and 0.9807 N has been carried out in direct mode (appraiser measured the dimensions of indentations with a measuring device fitted to the micro-hardness tester, a part of microscope) and in modified remote modes. The reference block – certified reference material with defined specified hardness and its uncertainty was used as a spec...
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ژورنال
عنوان ژورنال: Polymer Testing
سال: 2001
ISSN: 0142-9418
DOI: 10.1016/s0142-9418(00)00036-2