FIELD: chemistry.
SUBSTANCE: hardening mixture for vulcanising materials based on liquid siloxane rubber consists of two prepared and separately stored components (component No1 and component No2) which are joined when mixed before adding to the siloxane material to be hardened; component No1 contains ethyl silicate, an organic tin salt and polyethylene polyamine; component No2 contains polymethylsiloxane, active silicon dioxide and organochlorosilane.
EFFECT: obtaining a strong and elastic vulcanisate while cutting duration of the vulcanisation process.
2 cl, 4 tbl, 22 ex
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