Dry Walnut Shell Grit supplier Distributor Manufacturer in Kolkata West Bengal india

A walnut is the nut of any tree of the genus Juglans (Family Juglandaceae), particularly the Persian or English walnut, Juglans regia.Technically a walnut is the seed of a drupe or drupaceous nut and thus not a true botanical nut. It is used for food after being processed, while green for pickled walnuts or after full ripening for its nutmeat. Nutmeat of the eastern black walnut from the Juglans nigra is less commercially available, as are butternut nutmeats from Juglans cinerea. The walnut is nutrient-dense with protein and essential fatty acids.

Walnuts are rounded, single-seeded stone fruits of the walnut tree commonly used for the meat after fully ripening. Following full ripening, the removal of the husk reveals the wrinkly walnut shell, which is usually commercially found in two segments (three-segment shells can also form). During the ripening process, the husk will become brittle and the shell hard. The shell encloses the kernel or meat, which is usually made up of two halves separated by a partition. The seed kernels – commonly available as shelled walnuts – are enclosed in a brown seed coat which contains antioxidants. The antioxidants protect the oil-rich seed from atmospheric oxygen, thereby preventing rancidity.

Walnuts are late to grow leaves, typically not until more than halfway through the spring. They secrete chemicals into the soil to prevent competing vegetation from growing. Because of this, flowers or vegetable gardens should not be planted close to them.

Walnut Shell Grit is a hard and fibrous product made from crushed Walnut Shell in accordance with international trade standard and it is the most soft type abrasive in existence days. It has excellent durability and is now widely used to blast clean and polish soft metals, glass, fiber glass, wood, plastic and stone. It works as a deburring and deflashing product for molding, casting and electrical parts. It is an efficient soft abrasive when used to tumble and polish gun casings, jewelry and metal parts and can also be used to prepare surfaces and equipment or wall for painting.

The shells are ground into three grades of grits. The Coarse Grits are used for blast cleaning purpose, components can be cleaned without marking or etching the component’s blasted surfaces and also used in landscape mulching.

Shape of every grains of our product is angular not in round, that gives best and fast results then other and can reuse more time.

The Medium Grits are used for cleaning machinery such as sprayers and grape-harvesting equipment; the military also uses it to scour battleships and jet engines. For walnut shell filter in the oil field and refineries for west water filtration to remove oil and solids form the waste water.For cleaning turbocharger,  instead of water, dry solid bodies in the form of granules of WALNUT SHELL is used for cleaning.

The Finest Grade is reserved for women's cosmetics scrub and skin care to buff the skin to remove dull, dead layers to awaken new youthful skin.

The major advantage of the walnut shell grit is that fragile components can be cleaned without marking  or etching the components blasted surfaces.

Applications:

A BLAST CLEANING MEDIA:

For removal of paint, flash, burrs and other flaws in plastic, aluminum and zinc die casting and electronics industries.

As a replacement for paint removal, graffiti removal and general cleaning in restoration of buildings, bridges, and outdoor statuary.

In chemical and oil industry to clean out the oily surface.

Walnut shell waste water filter media.

For aircraft engine clean out.

For cleaning turbocharger.

 
Other Uses :

Prevents lost circulation in oil well drilling.

Provide a non-skid enhancer in abrasive paints around swimming pools, walkway, dock boards and paddle ball courts.

To manufacturing coated abrasives, glass cleaning pads, plywood etc.

For woman's cosmetics scrub and skin care.