walnut shell wholesale distributor supplier in kolkata port marine chemical

Walnut shell is soft abrasive for industrial use.Walnut shell has excellent durability.
walnut shell also used to blast clean and polish soft metals, glass, fiberglass, wood, plastic, and stone.
walnut shell is used in both tumbling and vibratory application for polishing gems and jewelry. 
it also works as a de-flashing product for molding casting are electrical parts.
walnut shell is ground to a various size ranging from coarse to extra fine, allowing for a fine degree of control over the desired finish. like other soft media, walnut shell cleans are removes matter from surfaces without damaging the underlying material. 
Folk medicine
Walnuts have been listed as one of the 38 substances used to prepare Bach flower remedies, a pseudomedicine promoted in folk medicine practices for its supposed effect on health. According to Cancer Research UK, "there is no scientific evidence to prove that flower remedies can control, cure or prevent any type of disease, including cancer".

Inks and dye
Walnut husks can be used to make a durable ink for writing and drawing. It is thought to have been used by artists including Leonardo da Vinci and Rembrandt.Walnut husk pigments are used as a brown dye for fabric as once applied in classical Rome and medieval Europe for dyeing hair.

Cleaning
The United States Army once used ground walnut shells for the cleaning of aviation parts because of low cost and non-abrasive qualities.

Chemical analysis
Walnut hulls contain polyphenols that stain hands and can cause skin irritation. Seven phenolic compounds, including ferulic acid, vanillic acid, coumaric acid, syringic acid, myricetin, and juglone were identified in walnut husks. Juglone, the predominant phenolic, was found in concentrations of 2-4% fresh weight.

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