Assertion: pneumatic radial tire | /r/HasProperty | coated with elastomer
Facets:
value: as a belt layer
type: MANNER
Source sentences:
text: This invention relates to a pneumatic radial tire using metallic cords coated with an elastomer as a belt layer, and more particularly it is to improve the durability without sacrificing the rolling resistance and running performances by avoiding cord breakage in the belt ply layer.