NATURAL RUBBER LATEX - Test Methods TCVN 6314 : 2013
1. Total solids content, % (weight), min 61.0
2. Dry Rubber Content, % (weight), min 60.0
3. Solids non-rubber, %(weight), max 1.7
4. Total Alkalinity (NH3), byweight of Natural Rubber Latex
Concentrate,% (weight) 0.06
5. Mechanical Stability Time(MST), sec., min 650
6. Coagulum content, % (weight), max 0.03
7. Copper content, mg/kg of TSC, max 8
8. Manganese content,mg/kg of TSC, max 8
9. Sludge content, % (weight), max 0.10
10. Volatile fatty acid (VFA), max 0.06
11. KOH number, max 07