| 摘要 |
FIELD: polymer materials. ^ SUBSTANCE: invention relates to manufacturing objects from filled thermosetting material, in particular to developing a composition for sealing members of forming equipment used to mold products from filled thermosetting material. Composition according to invention includes low-molecular weight dimethylsiloxane rubber and curing agent, namely mixture of tetraethoxysilane, 1.0-2.5%, and tin diethyldicaprylate, 1.0-5.0%. ^ EFFECT: achieved zero-defects filling of geometrically complicated and narrow canals, tightness of seal assembly of mold during filling thereof and curing of product, and integrity of structural members of product. ^ 1 dwg, 1 tbl |
