Bentofab – bentonite
Bentofab is a product of Fabrimetrics Phils Inc. It is composed of Sodium Bentonite. It has been proven to be one of the best sealant in the industry. Bentonite swells many times its volume. It forms a strong water and chemical proof seal that makes it a permanent and inexpensive liner. Bentofab is environmentally friendly as it does not contain chemicals, additives, or toxins. Sodium bentonite is environmentally friendly and safe to use.
Bentofab has an exceptional property called thixotrophy. When mixed with water, and mechanically stressed, it reacts like a fluid. When inactive, its viscosity increase and hardens.
Liner for water proofing
Bentofab can be used as liner for fishponds, artificial lakes, and dumpsites. It can also be sandwiched between geotextiles and woven polyethylene to create a geosynthetic liner to proveide ease of installation.
Well drilling fluid.
Bentonite can be used in drilling fluids. It cools the cutting tools while protecting it from corrosion. It hinders fluid and gas penetration into the borehole by generating hydrostatic pressure. It conveys the drill cuttings to the surface and it also hinders the stone materials or sand from dropping back into the drilled shaft
Bentofab, as a flush fluid, seals the drilled shaft from entry of water downwards at the side of the shaft. The particles of the bentonite coats the borehole wall. It then swells and harden to forms a firm sludge cake around the bore wall which gives the hole stability.
Bentonite is often used in granulated form rather than powder for practical and functional reasons, depending on the application. Here’s why:
Ease of Handling: Granulated bentonite is less dusty than powdered bentonite. Powdered forms can create airborne particles, which are messy, harder to control, and can pose inhalation risks. Granules are easier to pour, spread, or mix without generating as much dust.
Controlled Application: In uses like sealing (e.g., in landfills, ponds, or wells), granules provide a more uniform distribution and controlled release. Powder can clump or disperse unevenly, especially in wet conditions, while granules settle more predictably.
Reduced Clumping: Bentonite swells when it absorbs water, and powdered forms can clump prematurely if exposed to moisture during storage or application. Granules are less prone to this, maintaining their integrity until they’re in the right environment to hydrate.
Specific Use Cases: For things like cat litter or soil amendments, granulated bentonite offers better texture and performance. In cat litter, for example, granules absorb moisture efficiently while maintaining a structure that’s easy to scoop. Powder wouldn’t work as well for that.
Manufacturing and Transport: Granules are less likely to cake or solidify during shipping and storage compared to fine powder, making them more practical for large-scale use.

