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Titolo:
Conductive rubbers made by adding conductive carbon black to EVA, EPDM, and EVA-EPDM blends
Autore:
Das, NC; Chaki, TK; Khastgir, D;
Indirizzi:
Indian Inst Technol, Ctr Rubber Technol, Kharagpur 721302, W Bengal, IndiaIndian Inst Technol Kharagpur W Bengal India 721302 1302, W Bengal, India
Titolo Testata:
PLASTICS RUBBER AND COMPOSITES
fascicolo: 4, volume: 30, anno: 2001,
pagine: 162 - 169
SICI:
1465-8011(2001)30:4<162:CRMBAC>2.0.ZU;2-T
Fonte:
ISI
Lingua:
ENG
Soggetto:
FILLED POLYMER BLENDS; ELECTRICAL-CONDUCTIVITY; COMPOSITES; RESISTIVITY; TEMPERATURE; FIBER;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Engineering, Computing & Technology
Citazioni:
38
Recensione:
Indirizzi per estratti:
Indirizzo: Das, NC Indian Inst Technol, Ctr Rubber Technol, Kharagpur 721302, W Bengal, India Indian Inst Technol Kharagpur W Bengal India 721302 Bengal, India
Citazione:
N.C. Das et al., "Conductive rubbers made by adding conductive carbon black to EVA, EPDM, and EVA-EPDM blends", PLAS RUB C, 30(4), 2001, pp. 162-169

Abstract

Electrically conductive rubbers have been prepared by the incorporation ofconductive carbon black into ethylene/vinyl acetate (EVA) copolymers, ethylene/propylene/diene monomer (EPDM) terpolymers. and 50:50 EVA-EPDM blend. The electrical and mechanical properties of these composites have been studied. The percolation limit for high conductivity in the filled rubbers depends on their compatibility as well as the viscosity and polarity of the rubbers. The electrical resistivity decreases with increasing temperature and the activation energy for conduction decreases with increasing filler loading. The temperature dependence of resistivity can be correlated with data from DSC. XRD, and DMTA measurements. Electrical set and electrical hysteresis hare been observed during heating-cooling cycles. The change in resistivity with applied pressure is also reported.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 05/07/20 alle ore 13:27:55