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Standard Malaysian Rubber
(SMR) Mandatory From October 1991 |
| Parameter | SMR CV60 |
SMR CV50 |
SMR L |
SMR 5 |
SMR GP |
SMR10 CV |
SMR 10 |
SMR20 CV |
SMR 20 |
| Raw Material | Latex |
Latex |
Latex |
Sheet Material |
Blend |
Field Grade Material |
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| Dirt Content % | 0.02 |
0.02 |
0.02 |
0.05 |
0.08 |
0.08 |
0.08 |
0.16 |
0.16 |
| Ash Content | 0.5 |
0.5 |
0.5 |
0.6 |
0.75 |
0.75 |
0.75 |
1 |
1 |
| Volatile Matter % | 0.8 |
0.8 |
0.8 |
0.8 |
0.8 |
0.8 |
0.8 |
0.8 |
0.8 |
| Nitrogen Content % | 0.6 |
0.6 |
0.6 |
0.6 |
0.6 |
0.6 |
0.6 |
ISO 1656 |
- |
| Wallace Rapid Plasticity (Po) | - |
- |
35 |
30 |
- |
- |
30 |
- |
30 |
| Plasticity Retention Index (PRI) | 60 |
60 |
60 |
60 |
50 |
50 |
50 |
40 |
40 |
| Lovibond Colour | |||||||||
| Ind value | 6 |
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| Range | 2 |
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Test Methode for SMR are per PRIM Bulletin # 7
Natural Rubber Processing Production Line
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