"Non-Benzene Varnish JS-818" Product Features

Published:

2023-03-23 13:02

　　Benzene-free varnish JS-818

　　Features:

　　Insulating paint JS-818 is a light yellow transparent thermal curing insulating paint, which does not contain benzene solvents, chloride ions, and n-hexane. Benzene is harmful to the operator's health and does not meet the international occupational prevention and safety standards. Because there is no benzene to alkyd resin, urethane resin to open the oil, the performance is poor, this model developed now is completely free of benzene solvent, after experiment, the adhesion and insulation force are the same as the product containing benzene.

　　Special properties of benzene-free insulating varnish:

project	skills requirement	experimental method
Exterior	Light yellow transparent liquid	GB／T1721—1979
Density (23±2℃)	O．992 ± 0．003	GB2013--80 (88)
Solid content (%)	75±5	GB／T1725—1979
Acid value (KOHm9/g)	≤10	HB2--569--77
Viscosity (tu 4# cup 23±2℃)	38±2S	GB／T1723—1979
Surface drying time of paint film (100℃)	≤1．5／H	GB／T1728—1979
Thick layer curing (100℃)	≤2.5 hours	GB／T1728—1979
Electric strength (normal MV/m)	≥70	HG2--57--80
Volume resistivity (normal n.m)	≥1x10 ¹²	HG2--59--73
Water absorption	≤2	GB／T1738—?97