Bentonite supplied by Aapas Salt and Minerals Private Limited is a smectite clay mineral (predominantly montmorillonite) with exceptional swelling, viscosity-building, and adsorptive properties. We supply both Sodium Bentonite and Calcium Bentonite in multiple processing grades, catering to oil & gas drilling, civil engineering, foundry, pelletizing, agriculture, and specialty chemical industries.
Our bentonite is sourced from high-yield deposits in Rajasthan and Gujarat — India’s primary bentonite-producing states — and processed to achieve consistent rheological performance.
Montmorillonite Content: ≥ 70%
Free Swelling Index: ≥ 24 ml/2g
Moisture Content: 10–15% max
Viscosity (API): ≥ 30 cP
Filtrate Loss (API): ≤ 15 ml
pH: 8.5–10.5
Colour: Off-White to Light Grey
Mesh Size: 100, 200, 325 mesh
Packaging: 25kg / 50kg HDPE Bags, FIBC
Montmorillonite Content: ≥ 50%
Free Swelling Index: 5–15 ml/2g
Moisture Content: 10–15% max
Viscosity: As per application
pH: 7.0–9.0
Colour: Off-White to Cream
Mesh Size: As per specification
Packaging: 25kg / 50kg HDPE Bags, FIBC
Conforms to API 13A / IS 6911 specifications. For water-based drilling fluids and workover applications in the oil & gas sector.
High green strength and thermal stability for sand casting mould binding.
Slurry wall construction, landfill liner sealing, borehole grouting.
Used as binder in iron ore pelletization.
Soil conditioner and carrier for agrochemical granules.
For absorbent, cat litter, and edible oil bleaching applications.
(HDD, water well, oil & gas)
(green sand casting)
(slurry trenches, cut-off walls)
(calcium bentonite / activated)
25 / 50 kg
HDPE bags
500 kg / 1 MT
FIBC bags
Bulk Container Load
Loose Supply
S-No.151 ff Time Square Empire Mirzapar Road Bhuj-Kachchh
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