[Offer to Sell] Bentonite |
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BENTONITE DALIAN LIDING NATURAL PRODUCTS CO., LTD _ Professional in field of nonmetal minerals. Natural Sodium Bentonite Swelling 20min Specific viscosity 1.17min Water absorption rate (24h) 450-550 Swelling index 30-33 Colloidical valence % 100 PH value 9.7 Water content % 10max Natural Calcium Bentonite Water absorption rate (24h) 350-400 Swelling index 15-18.5 Colloidical valence % 67-78 PH value 6.5-8.9 Water content % 13max Men made Sodium Bentonite Swelling 18min Water absorption rate (24h) 500min Swelling index 25-30 Colloidical valence % 100 PH value 9 Water content % 13max We can also supply nonmetal minerals such as feldspar, vermiculite, pumice, grammite, zeolite, calcite, silica stone etc. |
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