Bentonite Clay Powder

Calcium Bentonite Clay Powder, Sealing, Grouting & General Use – Sri Lanka

A versatile beige-grey clay, our Calcium Bentonite Powder is widely used in Sri Lanka for sealing, thickening, and filling applications. Whether you're working on a pond, waterproofing a masonry structure, or mixing grout, this general-purpose bentonite clay delivers consistent performance.

This is a fine, natural clay powder with excellent swelling and thickening properties when mixed with water. It's commonly used in void-filling grouts where it combines well with cement, aggregates, or pozzolanic materials. It also acts as a reliable barrier in sealing applications, such as pond liners, retaining structures, or stopping water leaks in masonry or brickwork.

Benefits / Advantages:

• Natural clay with excellent swelling capacity
• Improves viscosity and water retention in grout mixes
• Ideal for sealing ponds and stopping water seepage
• Compatible with binders, sand, and pozzolans
• Widely used in cement, masonry, and repair projects
• Easy to mix and apply in wet form

Technical Details:

• Product type: Calcium Bentonite (natural clay powder)
• Appearance: Beige-grey fine powder
• Grade: General-purpose (non-cosmetic, non-food)
• Swelling ratio: High water absorption capability
• Usage: Mix with water and other ingredients as needed

Special Notes: This bentonite is intended for industrial and construction use only. Not suitable for skincare or internal use.

What’s Included: 1x Pack of Calcium Bentonite Powder