Title:
CORRUGATED PIPE
Document Type and Number:
Japanese Patent JP2000028044
Kind Code:
A
Abstract:
To provide a corrugated pipe which is molded with a single layer by extrusion molding and excellent in flame resistance, flexibility and impact resistance under low temperature.
A single-layered corrugated pipe is prepared by molding composite vinyl chloride resin composition made of a vinyl chloride resin and elastomer. The composite vinyl chloride resin composition has modulus of bending elasticity of a press sheet exceeding 20,000 kgf/cm2 and not more than 25,000 kgf/cm2.
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Inventors:
MATSUMURA KENICHI
SHIMIZU ATSUSHI
SHIMIZU ATSUSHI
Application Number:
JP19756198A
Publication Date:
January 25, 2000
Filing Date:
July 13, 1998
Export Citation:
Assignee:
SEKISUI CHEMICAL CO LTD
International Classes:
F16L9/06; C08L27/06; C08L51/06; (IPC1-7): F16L9/06; C08L27/06; C08L51/06
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