Bentonite clay,bentonite pwoder,bentonite mineral,common bentonite,Na-based type Bentonite, Natural

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The Bentonite is artificial sodium Bentonite and is welcomed for its good reuse character and high hydrothermal strength. Due to its excellent plasticity, it can prevent casting from collapsing and blockage. Because it is easy to mould and has high intensity, it can be used for casting wet or dry models in metallurgy. It is preferred for bond in precision casting. Product Feature Character: The product is yellowish powder. It has good viscosity, hydrophilicity, cation exchange capacity, refractory and plasticity. Product Specification/Models Specification: (1)Wet Compressive Strength(KPa)≥ 120; (2)Hydrothermal Strength (KPa): 3.5; (3) Water absorption min 400% (4)200mesh Passing Rate(%)≥ 90; (5)Moisture(%)≤ 12; Sodium Bentonite Specification: Methylene blue value: ≥ 38 Colloid index: 800ml/15g Whiteness: 60-85 Humidity: ≤ 12% Expand capacity: 25mg/ml Water absorption (2h): 526% Drilling grade Yield value: 5.2 Viscosity36 mPa. S Filtrate volume16 Residue0.8 Package: 1MT Jumbo bag/ 25kg bag Application it can be used for casting wet or dry models in metallurgy. It is preferred for bond in precision casting. Other Information Welcome to contact for quick proceeding. MSN: welcome-may@hotmail.com Skype: maylimchina

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Xiamen Aolei Import and Export Co.,Ltd.

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