Kolloksilin varnish dehydrated the PSV brands
Kolloksilin varnish dehydrated the PSV brands is made on Aleksinsky chemical plant according to GOST P 50461-92. It is used as binding at production of nitrocellulose varnishes and enamels, in particular varnishes for finishing of NTs-218 and NTs-243 wood, NTs-132, NTs-25 enamels, nail varnishes.
GOST P 50461-92 of Kolloksilina varnish brands: VV, VNV, PSV
The Sostav:slozhny nitrate air of cellulose received by cellulose processing by mix of nitric and sulfuric acids.
For production of varnishes, enamels, primers, mastics, nitroglue, fillings, celluloid.
Volume concentration of an oxide of nitrogen of 190-196 ml / um.
Conditional viscosity of solution
VV - 8,5-10,6 MPas, with;
VNV - 1,1 - 1,8 MPas, with;
PSV - 0,6-1,0 MPas, with;
Solubility in ethyl alcohol from 8,0% to 8,5% in the combined solvent, is not less than 99,8%,
Chemical firmness, no more than 2,5 ml of NQ/r.
Mass fraction of ashes, no more than 0,15%,
Transparency of solution of 65-75%.
Mass fraction of the general spirtovodny moisture of 25-35%.
Volume fraction of residual alcohol, not less than 88%.
Strength of a film at stretching of 49,0 kg s/sm-63,7 kg with/cm
Relative lengthening at a gap, not less than 10-15%.
Container metal special type IV returnable executions 1 in accordance with GOST B 2086, put in a box in accordance with GOST B 3378. Gross packings, no more than 88 kg. Kolloksilin who is not dehydrated is allowed to pack into a soft irretrievable container from corrugated fibreboard with an internal polyethylene insert in accordance with GOST 2263 on 13 kg in terms of dry weight.
PERIOD OF STORAGE: 6 months.