HSA Microsilica 920d
Description HSA Microsilica 920 EN is a dry silica fume powder certified to EN 13263 ‘Silica fume for concrete’. In use, HSA Microsilica 920 I
Henan Superior Abrasives
2023-03-11
Description HSA Microsilica 920 EN is a dry silica fume powder certified to EN 13263 ‘Silica fume for concrete’. In use, HSA Microsilica 920 I