VIET NAM RUBBER STANDARDS LATEX CONCENTRATE
TCVN 6314:1997
PROPERTIES
|
HA
|
LA
|
- Total solids content (TSC), % wt, min |
61.5 |
61.5 |
- Dry Rubber Content (DRC), %wt, min |
60.0 |
60.0 |
- Non - rubber content, % wt, max (TSC mimus DRC) |
2.0 |
2.0 |
- Total Alkalinity (Nh3), % wt,
min
max |
0.60 |
0.29 |
- Mechanical Stability Time (MST) sec, min |
650 |
650 |
- Coagulum content, % wt of TSC, max |
0.05 |
0.05 |
- Copper content, mg/kg, % of TSC, max |
8 |
8 |
- Manganese content, mg/kg, % of TSC, max |
8 |
8 |
- Sludge content, mg/kg, % wt of TSC, max |
0.10 |
0.10 |
- Volatile fatty acid (VFA), max |
0.20 |
0.20 |
- KOH number, max |
1.0 |
1.0 |
|