Bentonite

■ Chemical Description

-- Bentonite

■ CAS No. 1302-78-9

■ Molecular and Structural Formula C₆H₁₂N₄O₉

■ Characteristics

--Generally white, light yellow;

■ Specification

No	Tests	Specificaiton
		Calcareous clay	Sodium soil
1	Granularity um	100-300	100-300
2	throughput rate %	>95	>95
3	PH value	7.60	10
4	Methylene blue adsorbed mg/100g	99.55
5	Montmorillonite %	67	67
6	Bleaching power	11.38
7	Glial price m1/15g	50	100
8	Expansion m1/g	5.8	70
9	Wet compressive strength kg/cm	0.43	0.90
10	Dry compressive strength kg/cm	4.0	8.0
11	Refractoriness	1450	--
12	Mud rate	>10	>14

■ Application

--used as Iron ore pelletizing, drilling mud, foundry sand binder, bleaching animal and vegetable oils, cleaning agents, rubber, plastic packing, desiccant, adsorbent, detergents, mineral feed additives;

■ Packaging and Storage

--Packed in 25, 50 kg fiber or plastic drum, inner lined with PE bags;

--Stored in dry place at room temperature;

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