Higel Optimum
January 12, 2018
Higel
January 12, 2018

Bentobest

BENTOBEST

Description

BENTOBEST is a western type high swelling sodium bentonite for foundry use. BENTOBEST is most suitable for precision casting of steel and different alloys. It gives high green, dry and baked strengths of mould as compared to ordinary calcium bentonite. It provides high permeability and thus casting results are remarkably improved and casting defects are reduced.

Mud Tests

SiO2 50 – 60 %
Al2O3 15 – 20 %
Fe2O3 2 – 4 %
MgO 4 – 6 %
CaO 0.5 – 1 %
Na2O 0.9 – 1.9 %.
K2O 0.2 – 0.5 %
TiO2 0.2 – 0.5 %
Others 0.5 – 1 %
Moisture 5 – 10 %
Loss on Ignition 10 – 15 %
Swelling Above 12 times
Suspension Above 12 times
Water absorption 5 times

Physical Properties

Bentobest % Moisture % Green Compression Strength (psi) Permeability
3 3 12 73
4 9 78
5 7 67
6 5.8 74
6 3 14.4 100
4 13.2 100
5 11 88
6 6.5 90

MATERIAL SAFETY DATA

Hazard Identification

  • Non-hazardous to living organism and environment.
  • Does not irritate human skin.
  • Non-toxic.
  • May cause slippage if wet
  • Not for human use.

Handling

BENTOGEL does not have a restricted classification for transportation by regulatory agencies. It is a non-combustible product.
Spilled material may cause slipping if wet. It can be washed with a stream of water.

First Aid

On Skin contact: Wash with plenty of water and soap
On contact with eyes: immediately wash affected eyes under running water and consult an eye specialist.

Storage

BENTOGEL should be stored in a clean and dry environment.

Packing

50 Kg. Polypropylene bags
25 Kg. multi-wall paper bags.