Cashew nut Shell Liquid

We offer Cashew nut shell liquid which is a co-product of the cashew nut industry and primarily a natural products where the processing involves no use of chemicals. It is a dark liquid which is comprised of different unsaturated alkenyl substituted phenols.

Cashewnut Shell Liquid is a by-product of the cashew industry. The nut has a shell of about 1/8 inch thickness inside which is a soft honeycomb structure containing a dark reddish brown viscous liquid. It is called the cashewnut shell liquid, which is the
pericarp fluid of the cashewnut.

C.N.S.L. has innumerable applications in polymer based industries such as friction linings, paints and varnishes, laminating resins, rubber compounding resins, cashew cements, polyurethane based polymers, surfactants, epoxy resins, foundry chemicals and intermediates for chemical industry. It offers much scope and varied opportunities for the development of other tailor – made polymers.

CNSL Specifications

PARAMETER

RESULTS

  Specific gravity at 30C’

  0.9605

  Viscosity 30C’ by FORD cup No.4

  40 seconds

  Viscosity by Broke field’s viscometer

  115 cps

  Polymerization on time

  3.02 minutes

  Moisture % by Wt. loss method

  0.209

  Ash % by wt

  0.401

I Iodine Value (minimum)

  Above 280

   Ph

  7.8

  Acid Value

3.9

  Matter insoluble in toluene wt %

  0.12



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