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| SVR 20
Quality according to TCVN 3769:2004
1. Dirt (retained on 45 µ aperture), (%wt): Max 0.16
2. Ash (%wt) : 0.80
3. Nitrogen (%wt) : Max 0.60
4. Volatile matter (%wt) : Max 0.80
5. Initial Wallace Plasticity ( Po ) : Min 30
6. PRI (P30/P0)x100 : Min 40
7. Lovibond Color : -
8. Mooney Viscosity ML ( 1’ + 4’ ) 1000C : - |
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