U1-301-07 phenoplast, Karaganda

U1 - 301 - 07 phenoplast on TU 2253 - 001 - 05762341 - shock - resistant, with electric properties (FF1U2 in accordance with GOST 28804 - 90). Receive joint processing of one - step formaldehyde resin, filler - cotton cellulose and other additives. Use for production of products of technical appointment of compression molding as method. The products made of phenoplast have high durability, bear big loadings, blows, do not demand greasing.

Technical characteristics of state standard specification 5689 - 79 U1 - 301 - 07 phenoplast
Name of indicator Norma in accordance with GOST
Color From light brown to dark brown not monophonic
Flowability, mm 40 - 140
Impact strength across Sharpi on samples without cut, kJ/sq. m, not less than 8,8 (9,0)
The bending tension at destruction, MPa, not less than 79 (80)
Specific volume electric resistivity, Om * sm, not less than 1 - 109
Electric density of kV/mm, not less than 6,0
Mass fraction of moisture and flying, % , no more than 9,0