Carboamidoformaldehyde pitch of the KF-Zh brand
Products from producer
In stock
Reconfirm the price with seller
- Customer pickup,
- Courier
- In detail
Products of other enterprises
Description
GOST 14231-88
Quality indicators
Appearance: Uniform suspension from white till light yellow color without foreign inclusions.
Mass fraction of the dry rest, 67±2
Mass fraction of free formaldehyde, %, no more than 0.9
Conditional viscosity at (20,0±0,5) °C, with 20-40 (f)
on the B3-1 viscometer with a nozzle of 5,4 mm 40-60 (M)
Indicator of activity of hydrogen ions, rn 7.5-8.7
Gelatinization time at 100 °C, from 40-65
at 20 °C, h, not less?
Miscibility of pitch with water at 20 °C in the ratio on volume pitch: water =1:2 full
Strength at a skalyvaniye on a glue layer of plywood after a soaking of samples in water during 24 h, MPa, not less than 1,5
Density at 20 °C, g/cm3 1.26 - 1.28
Temperature of freezing, °C from minus 14 to minus 18
Quality indicators
Appearance: Uniform suspension from white till light yellow color without foreign inclusions.
Mass fraction of the dry rest, 67±2
Mass fraction of free formaldehyde, %, no more than 0.9
Conditional viscosity at (20,0±0,5) °C, with 20-40 (f)
on the B3-1 viscometer with a nozzle of 5,4 mm 40-60 (M)
Indicator of activity of hydrogen ions, rn 7.5-8.7
Gelatinization time at 100 °C, from 40-65
at 20 °C, h, not less?
Miscibility of pitch with water at 20 °C in the ratio on volume pitch: water =1:2 full
Strength at a skalyvaniye on a glue layer of plywood after a soaking of samples in water during 24 h, MPa, not less than 1,5
Density at 20 °C, g/cm3 1.26 - 1.28
Temperature of freezing, °C from minus 14 to minus 18
Contact the seller
Carboamidoformaldehyde pitch of the KF-Zh brand
We recommend to see