Tokai Rubber Industries, Ltd.

Hideji Fukaya

Masashi Noda

Kazutaka Katayama

Kazushige Sakazaki

Hiroyoshi Mori

Shinji Iio

Hidehito Ikeda

A hose for gasohol fuel including an inner layer containing at least one selected from (A) to (D) below and an alcohol-cut off layer including a rubber composition containing a butyl rubber, a hydrated hydrotalcite compound, and a 1,8-diazabicyclo(5,4,0)undecene-7 salt (DBU salt):

Hose for gasohol fuel

A heat-resistant air hose for a diesel engine comprising a tubular inner layer and an outer layer formed on an outer peripheral surface of the inner layer, wherein a material for forming the inner layer contains at least one of the following components (A) and (B) and excludes an acid receiver, and a material for forming the outer layer contains a non-peroxide-crosslinkable ethylene acrylic rubber and a non-halogen flame retardant wherein the non-halogen flame retardant is present at not less than 60 and less than 80 parts by weight based on 100 parts by weight of the non-peroxide-crosslinkable ethylene acrylic rubber:

Heat-resistant air hose for diesel engine

A heat-resistant rubber hose for a diesel engine is provided, which is excellent in exhaust gas water resistance (acid resistance), heat resistance, flame resistance and low-temperature property. The heat-resistant rubber hose includes a tubular inner layer () and an outer layer () provided on an outer peripheral surface of the tubular inner layer (), the inner layer () being composed of an inner layer material essentially including the following components (A) and (B) and free from an acid acceptor, the outer layer () being composed of an outer layer material essentially including the following components (A) to (C):

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Nissin, Japan

Hideji Fukaya