|
Standard Vietnamese Rubber : AVAILABLE TO SELL
Location: VIETNAM, HO CHI MINH PORT
VIETNAM NATURAL RUBBER.
STANDARD VIETNAMESE RUBBER TCVN 3769:2004
SVR 3L
- Resources of raw materials for processing SVR 3L are latex from business rubber gardens and latex purchased from small owners and small traders.
- Chemical and physical features: SVR 3L is the kind of block rubber made of pressed rubber grains with the size of 4-6 mm. SVR 3L is technical standardized rubber. SVR 3L is used for brighter and high quality products such as belt lace, electric cable, rubber-sole for shoes, medical, industrial and electronic products…
CHEMICAL – PHYSICAL STANDARDS OF SVR 3L RUBBER ACCORDING TO TCVN 3769:2004
1. Remaining impurity content on 45m sieve, % m/m, not more than: 0.03
2. Ash content, % m/m, not more than: 0.50
3. Nitrogen content, % m/m, not more than: 0.60
4. Volatile matter content, % m/m, not more than: 0.80
5. Initial plasticity (Po), not less than: 35
6. Plasticity retention index (PRI), not less than: 60
7. Lovibond color index, single sample, not more than: 6
8. Mooney ML adhesiveness (1’ + 4’) 1000 C: -
9. Vulcanization characteristic: R
10. Color code: Light green
- SVR3L block rubber shall be pressed into briquetting block of 33.33 kg.
Listing ID: LA1122508
|
|
