Low rolling resistance rubber composition
AssigneeApollo Tyres Global R&D B.V.
InventorsAnup MONDAL, Mohamed THARIK, Davide PRIVITERA
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Abstract
The present invention relates to a cross-linkable rubber composition, the cross-linkable rubber composition comprising, per hundred parts by weight of rubber (phr): 100 phr of a rubber component comprising a natural rubber or an isoprene rubber or a combination thereof, a white filler, and a black filler. The white filler is a mixture of a first white filler and a second white filler, wherein the first white filler has a BET surface area of 170 m2/g to 180 m2/g measured according to ASTM D6738 and/or the second white filler has a BET surface area of 5 m2/g to 10 m2/g measured according to ASTM D5604.
Claims15
A cross-linkable rubber composition, the cross-linkable rubber composition comprising, per hundred parts by weight of rubber (phr):
- 100 phr of a rubber component comprising a natural rubber or an isoprene rubber or a combination thereof,
- a white filler, and
- a black filler;
- characterized in that the white filler is a mixture of a first white filler and a second white filler, wherein the first white filler has a BET surface area of 170 m2/g to 180 m2/g measured according to ASTM D6738 and/or the second white filler has a BET surface area of 5 m2/g to 10 m2/g measured according to ASTM D5604.
Dependencies are inferred from the claim text.