Bahan rumus grout ubin umum: semén 330g, keusik 690g, hydroxypropyl methylcellulose 4g, bubuk latex redispersible 10g, kalsium format 5g; bahan rumus grout adhesion tinggi: semén 350g, keusik 625g, hydroxypropyl methylcellulose 2.5g of métil selulosa, 3g of kalsium formate, ...
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