Techniques Specification |
|
product passed the national standard of GB15308-2006 and ISO9001:2008. |
Data detais are as below: |
|
Item |
Technical Norm |
PH Value |
6.0-9.5 |
Freezing Point |
-4℃ - 0℃ |
Property of resisting congealment and dissolution |
Well dissolvable and transparent liquid |
Sediment |
Before aging,≤0.25, sediment can leak from the sieve whose specification is 180μm;
After aging,≤1.00, sediment can leak from the sieve whose specification is 180μm |
Foam Expansion |
The deviation is not more than 1.0 or is not more than 20%of the characteristic value. |
25%Drainage Time |
The deviation is not more than 20% |
Fire-extinguishing Time |
≤5 min |
Burn-back Time |
≥15min |