| Characteristic |
ISO 2004 - 1997 |
มอก. 980 - 2533 |
Method of Test |
| Limits |
Limits |
| Type HA |
Type LA |
Type XA |
Type HA |
Type LA |
Type XA |
|
| Total solids content, 1)% (m/m), min. |
61,5 |
61,5 |
61,5 |
61,5 |
61,5 |
61,5 |
ISO 124 |
| Dry rubber content, 1)% (m/m), min. |
60,0 |
60,0 |
60,0 |
60,0 |
60,0 |
60,0 |
ISO 126 |
| Non-rubber content, 2)% (m/m), max. |
2,0 |
2,0 |
2,0 |
1,8 |
1,8 |
1,8 |
- |
| Alkalinity (as NH3), % (m/m), calculated with respect to the latex concentrate |
0,60 min. |
0,29 max. |
0,30 min. |
0,60 min. |
0,29 max. |
0,30 min. |
ISO 125 |
| Mechanical stability, seconds, min |
650 |
650 |
650 |
650 |
650 |
650 |
ISO 35 |
| Coagulum content, % (m/m), max. |
0,05 |
0,05 |
0,05 |
0,05 |
0,05 |
0,05 |
ISO 706 |
| Copper content, mg/kg of total solids, max. |
8 |
8 |
8 |
8 |
8 |
8 |
ISO 8053 |
| Manganese content, mg/kg of total solids, max. |
8 |
8 |
8 |
8 |
8 |
8 |
ISO 7780 |
| Sludge content, % (m/m), max. |
0,10 |
0,10 |
0,10 |
0,10 |
0,10 |
0,10 |
ISO 2005 |
| Volatile fatty acid (VFA) number, max. |
0,20 |
0,20 |
0,20 |
|
|
|
ISO 506 |
| KOH number, max. |
1,0 |
1,0 |
1,0 |
|
|
|
ISO 127 |
| 1) The requirement is for either total solids content or dry rubber content. |
| 2) The difference between the total solids content and dry rubber content. |
