Chemours-mitsui Fluoroproducts Co., Ltd.

Nissei Electric Co., Ltd

Dupont-mitsui Fluorochemicals Company, Ltd.

Hiromasa Yabe

Jeong Chang Lee

Takahiro Nishimura

Hideki Kikuchi

Kei Miyamoto

Mineyuki Noda

Kota Suzuki

Hiroko Itagaki

Hoai-nam Pham

Described is a peelable heat shrink tube composed of a fluororesin and having a determination coefficient calculated from [Equation 1] below using an elastic modulus ratio (%) of more than 0, but 0.90 or less: where X, Y and covariance represent the following:

Heat shrink tube and method for forming same

Provided is a melt processible fluororesin molded article with reduced metal ions after molding (eluted metal ions) and submicron size fine particles. The melt processible fluororesin molded article has an amount of eluted Ni ions (in pg/cm) and amount of eluted Cr ions (in pg/cm) and amount of eluted Mo ions (in pg/cm) in a test solution after eluting for 20 hours at 60° C. using 12% nitric acid, quantitatively analyzed by the ICP (induced coupled plasma) mass analysis method, satisfy the following formula:0.5≤1−[()/()]<1,

Melt processible fluororesin molded article

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SHIZUOKA, Japan

Hiromasa Yabe