Paper Industry Grade Bentonite

• Shape: Pellet
• Drying Method: Dynamic Drying
• Kind: Silica-Gel Desiccant
• Sorbent: Silica Gel
• Desiccant: Chemical Desiccant
• Transport Package: 25kg/Bag
• Model NO.: BK-045
• Specification: 25KG/BAG
• Trademark: Jingyi
• Origin: China
• Production Capacity: 50000mt/Year

Product Description

BK-045  is Na-Bentonite, It presents strong colloidal properties and its volume increases several times when coming into contact with water, creating a gelatinous and viscous fluid. It is used to modified starch adhesive, increase the solid content, reduce moisture; can plug and fill the paper fiber gap; reduce moisture penetration, increase the adhesive stick early And the speed of drying, is the ideal fast-drying agent. It also used in "Cation polyacrylamide / bentonite retention system".1. Properties:

Item	SPECIFICATION
(Hunter)Whiteness %	≥ 88.00
pH value, (2% suspension)	≥ 10.50
Swell Index (ml/2g)	≥ 18.00
Bulk Density g/ml	≤ 0.60
Moisture, %	≤ 10.00
Fineness,45um(Pass 325mesh)%	≥ 95.00

 2. Typical Chemical Analysis(approx content): 

Cotent	SiO2	Al2O3	MgO	CaO	Na2O	K2O	Fe2O3	loss on ignition
%	70	16	1.7	2.1	2.8	0.5	1.9	5

 
 
 
3. Package & Storage:
The package : kraft complex or plastic weaving bag interior with PE.
The weight : 50±0.2kg 25±0.2kg ,20±0.2kg per bag,
The package and weight also can be customized.
Product should be stored in ventilated, cool and dry place.
Storage life : two years.