|95 ± 1 wt%||Formaldehyde, at least|
|200 ppm||Acidity, max|
|4/5 – 5||25 ° C at pH|
|1/09||20 ° C specific gravity on|
|0/01 wt%||Ash, max|
|70 wt%||Grain size with mesh 6|
Paraformaldehyde Concentrated form of formaldehyde with the advantage of easier transportation and more storage stability. Paraformaldehyde is available in a white powder with 95% formaldehyde content.
It is used as a raw material in the production of various resins of urea-formaldehyde, melamine-formaldehyde, phenol-formaldehyde and concrete superplasticizer.
1 25 ° C year in temperature
25 kg polypropylene bag and 1000 kg jumbo bag