1.15% di-isodecyl phthalate+3% polyethylene glycol relative molecula mass 380 to 420 on white flux calcined non-acid-washed diatomaceous earth 80 to 100 mesh
原文由 dszha 发表: 1.15% di-isodecyl phthalate+3% polyethylene glycol relative molecula mass 380 to 420 on white flux calcined non-acid-washed diatomaceous earth 80 to 100 mesh