Foundry Grade Bentonite Powder


Foundry Grade Bentonite Powder

Specifications

Application Moulding
Form Powder
Packaging Type Plastic Bags, Poly Bags
Features High WTS & Higher MB Value
Packaging size 25kg, 50kg

We are the manufacturer, supplier and exporter of Foundry Grade Bentonite Powder from Mandvi, Gujarat, India. Our Foundry Grade Bentonite Powder is used as a bonding material in the preparation of molding sand for the production of iron, steel and non-ferrous casting. Foundries also employ sodium Bentonite to clean impurities from melted metals before pouring them. We offer this premium quality powder at low prices


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Physical Analysis

Properties

Protocol

Unit

Result

Free Swelling Volume 2
gm/100ml

ASTM D 5890:1995

ml

30-38

Swelling Index

IS:6186-1986

10ml/gm

35

Methylene Blue Absorption Value

  • API spe 131:2004/ ISO
  • 10416:2002

mg/gm
of clay

375 - 440

Liquid Limit

IS:12446-1988

ml/100
gm

600 - 700

Gel Time 2.5gm/25 ml

IS:12446-1988

second

Instant.

Gelling Index

IS:12446-1988

ml

85-90

Moisture Content % by
weight

  • API Spec. 13A:2004/ ISO
  • 13500: 1998
%

10.0 - 12.0

PH Value 2% slurry

IS:6186-1986

pH

9.5 – 10.5

Green Compression

  • Strength Bentonite
  • Water :10:4 55-60
  • A.F.S Sand

IS:12446-1988

psi

13

Wet Tensile Strength

IS:12446-1988

N/cm2

0.20 - 0.27

Dry Mesh % Passing 200
B.S.S

IS:6186-1986

%

85
Minimum



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