Natural rubber SVR20
SVR20 is Standard Vietnamese Rubber to be made from dried, concentrated cup lump and lace rubber. At the factory, materials to be strictly treated through many steps to extract foreign matter, dirt. aiming assure finished products meet standards TCVN 3769-2004 of Vietnam. Finished product SVR20 with dark brown yellow collor applied for producing rubber products as such as tyre, outsole and others.
Product Specification / Models
- Dirt (max, %wt) 0.16
- Ash (max, %wt) 0.80
- Nitrogen (max, %wt) 0.60
- Volatile matter (max, %wt) 0.80
- Initial Wallace plasticity (min) 30
- Plasticity Retention Index (min) 40
- Lovibond colour (max, indiv. value) N/A
