- BrandЛекс-ЛХ
- Country of manufactureRussia
GOST 20907-75
Scope of SFZh-3014 pitch: production of fiber and wood chipboards, plywood - the plywood industry - the other purposes.
|
Indicator |
Norm |
|
Appearance |
Uniform liquid without mechanical impurity - from henna-red to dark and cherry, within party - identical |
|
Viscosity, MPa · - with |
17-19 |
|
Mass fraction of alkali, % |
6,0 - 7,5 |
|
Dry rest (mass fraction of nonvolatile substances), % |
46 - 52 |
|
Mass fraction of free formaldehyde, %, no more |
0,10 |
|
Mass fraction of free phenol, %, no more |
20 |
|
Strength at a skalyvaniye on a glue layer of plywood after boiling in water during 1 h, MPa, not less |
1,47 |
SFZh-3014 pitch storage: at t °-no more than 20 ° - With, indoors.
Container for SFZh-3014 pitch: pure dry steel barrels in accordance with GOST 13950 or GOST 6247-railway and automobile tanks.
SFZh-3014 pitch transportation: with use of the covered vehicles all means of transport, following the rules of transportation of goods existing on these means of transport.
The term at which it is guaranteed all properties of SFZh-3014 pitch – from the date of production remain 2 months.