Effect of carbon black on the thermal properties and flammability of cis-1,4-polyisoprene vulcanizates

1991 ◽  
Vol 37 (4) ◽  
pp. 713-720 ◽  
Author(s):  
G. Janowska ◽  
L. Šlusarski
Keyword(s):  
Thermal Properties ◽  
Carbon Black

Effects of Carbon Black Incorporation on Morphological, Mechanical and Thermal Properties of Biodegradable Films

2016 ◽  
pp. 697-704
Author(s):  
Julio Harada ◽  
José Ricardo N. Macedo ◽  
Glauson Aparecido F. Machado ◽  
Francisco Valenzuela-Díaz ◽  
Esperidiana A. B. Moura ◽  
...  
Keyword(s):  
Thermal Properties ◽  
Carbon Black ◽  
Mechanical And Thermal Properties ◽  
Biodegradable Films

Epoxy resin/plasticized carbon black composites. Part I. Electrical and thermal properties and their applications

2008 ◽  
Vol 29 (5) ◽  
pp. 511-517 ◽  
Author(s):  
N. Abdel-Aal ◽  
Farid El-Tantawy ◽  
A. Al-Hajry ◽  
M. Bououdina
Keyword(s):  
Thermal Properties ◽  
Carbon Black ◽  
Epoxy Resin

Electrical, Thermal and Positron Lifetime Spectroscopy Studies on Multi-Walled Carbon Nanotube Reinforced High Density Polyethylene/Carbon Black Nanocomposites

2010 ◽  
Vol 123-125 ◽  
pp. 59-62 ◽  
Author(s):  
T. Jeevananda ◽  
O.G. Palanna ◽  
Joong Hee Lee ◽  
Siddaramaiah ◽  
C. Ranganathaiah
Keyword(s):  
Thermal Properties ◽  
Carbon Nanotube ◽  
Carbon Black ◽  
Free Volume ◽  
High Density Polyethylene ◽  
High Density ◽  
Hybrid Nanocomposites ◽  
Positive Temperature ◽  
Multi Walled Carbon Nanotube ◽  
Positron Lifetime Spectroscopy

The present study investigates the effect of the carboxylated multi-walled carbon nanotube (0~3 wt %) content on the electrical and thermal properties of high density polyethylene/carbon black/carboxylated multi-walled carbon nanotube (HDPE/CB/c-MWNT) hybrid nanocomposites. The room temperature electrical resistivity and positive temperature coefficient (PTC) intensity of the nanocomposites significantly improved with the addition of c-MWNT. However, the heat of fusion decreases as the amount of c-MWNT increases. Further, the microstructural parameters such as the fractional free volume (Fv) and free volume hole size (Vf) of the nanocomposites shows appreciable changes around the percolation threshold. Secondly, the PALS results seem to correlate well with the electrical and thermal properties of the composites.

Mechanical and Thermal Properties of Rubber Toughened Carbon Black-Filled Polyester Composite

2013 ◽  
Vol 812 ◽  
pp. 163-168 ◽  
Author(s):  
Mohd Redzuan Aein Afina ◽  
Bonnia Noor Najmi ◽  
Shuhaimen Siti Shakirah ◽  
Siti Norasmah Surip
Keyword(s):  
Thermal Properties ◽  
Carbon Black ◽  
Unsaturated Polyester ◽  
Impact Testing ◽  
Mechanical And Thermal Properties ◽  
Heat Flow Rate ◽  
Scanning Calorimetry ◽  
Rubber Toughened ◽  
Polyester Composite ◽  
The Impact

The influences of Carbon Black (CB) as filler for rubber toughened polyester composite on thermal properties were investigated, in consideration for applications such as automotive parts and integrated circuits (IC) encapsulations. The usage of CB as filler is one of the efforts in increasing and varying the use of rubber and unsaturated polyester thermoset in composite materials. Unsaturated polyester was mixed with 3% liquid natural rubber (LNR) as toughening agent and CB, which were varied from 0, 2, 4, 6, 8, and 10% using mechanical stirrer and moulded by using the open mould technique. Impact testing was conducted for mechanical property and it was found that the addition of CB increased the impact strength by 87%. Thermal properties of the composites were evaluated using a thermogravimetric analyzer (TGA) and differential scanning calorimetry (DSC). The TGA curves of the composites were quite similar, but there were slight increment in thermal stability for several CB filled composites compared to the neat polyester matrix. DSC analysis showed that all the composites were fully cured, and CB filled composites had a slower heat flow rate compared to the neat rubber toughened composite.

The Effect of Crosslinking on the Electro-Thermal Properties of Carbon Black and Ethylene-Vinyl Acetate Composites

2021 ◽  
Vol 903 ◽  
pp. 119-126
Author(s):  
Sintija Eglite ◽  
Astrida Berzina ◽  
Māris Knite
Keyword(s):  
Thermal Properties ◽  
Carbon Black ◽  
Vinyl Acetate ◽  
Ethylene Vinyl Acetate ◽  
Cross Linking ◽  
Ptc Effect ◽  
The Cross

Ethylene-vinyl acetate (EVA) and highly structured carbon black (CB) composites are promising for self-regulating heating materials, especially, were flexibility is needed. Two types of EVA-CB composites were made. Firstly, non-cross-linked EVA-CB composite was made with different CB concentrations and secondly, cross-linked EVA-CB composite with dicumylperoxide (DCP) as the cross-linking agent. Different concentrations of DCP were used. Samples were tested in two ways – by heating them internally (by applying 5V voltage) and externally (by heating in universal heating oven). The electro-thermal properties (including PTC effect) were determined.

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