Foundry Bentonite

FOUNDRY — SWELLBOND™

Description:

Foundry is the oldest techniques developed by human and green sand casting is the most common technique, especially for ferrous castings, our product SIVERBOND, SWELLBOND™ selectively mined and treated Bentonite for used in foundry using green sand molding and other alloy castings.

Typical Physical Properties:

Sr. No.

Parameters

SWELLBOND™

1

Moisture Content (%)

11–13%

2

Free Swelling Value ( 2 gm / 100 ml )

30–33 ml

3

pH Value

9–11

4

MB Value ( mg / gm of clay )

390 min

5

Green Compressive Strength ( gm / cm2 )

950 min

6

Wet Tensile Strength ( N / cm2 )

0.30–0.35

7

Green compressive strength, Thermal

700–750

8

Wet Tensile strength, Thermal

0.15–0.20

9

Loss on Ignition (LOI)

8–10%

10

Durability ( 550 oC , 30 min)

70% min

11

Gelling Time ( Second )

Instant

12

Passing through 200 mesh

85% min

Advantages:

High purity material, less sand content as fine powder.

Better shake out property, low consumption.

Engineered GCS and WTS ensure, initial low consumption and very less rejection.

Applications:

It is recommended to use all kind of Green sand process and also for some alloy castings.

Note:

All the test carried out as per VDG Standard.

Head Office / Marketing Office : 11, Vardhaman Complex, Madhapar — Bhujodi Highway, Village Madhapar — 370 020, Bhuj, Kutch, Gujarat, INDIA.

Tele / Fax: +91.2832.241565

Email Us : India : info@swellwell.com , Overseas : exports@swellwell.com

Web Site : www.swellwell.com

Foundry Bentonite, Sodium Bentonite Powder