| 摘要 |
PROBLEM TO BE SOLVED: To provide a watering tube having excellent durability, pressure resistance, heat resistance, chemical resistance, and the like. SOLUTION: This water-cross-linked watering tube comprises 100 pts. wt. of at least one resin selected from silane-copolymerized polyolefin-based resins and silane-grafted polyolefin-based resins, and 0.001 to 5 pts. wt. of a silanol condensation catalyst. COPYRIGHT: (C)2005,JPO&NCIPI
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