The Effect of Clay/Multiwall Carbon Nanotube Hybrid Fillers on the Properties of Elastomer Nanocomposites

Table 1

Formulation of the elastomer nanocomposites.

Materials	Reference	MMT	MWNT	MMT-MWNT
SBR	80	80	80	80
Carbon black	50	50	50	50
Stearic acid	1	1	1	1
MMT	-	5	-	-
MWNT	-	-	5	-
Solution mixed; MMT-MWNT	-	-	-	5
Sulfur	1.75	1.75	1.75	1.75
TBBS	1	1	1	1

MWNT: multiwall carbon nanotube; MMT: montmorillonite clay; TBBS: N-tert-butyl-2- benzothiazyl sulfonamide; MMT-MWNT: hydroxyl-functionalized exfoliated montmorillonite/polydiallyldimethylammonium chloride- (PDDA-) modified-MWNT.