NATURAL RUBBER SVR 10
- Place of origin:
- Made in Vietnam, Natural Rubber, TCVN
- Weight:
- 33.33 kg/bale
- Length:
- 670 mm ± 20mm
- Width:
- 330 mm ± 20mm
- Height:
- 330 mm ± 20mm
- Packaging:
- Wooden Pallets; Shrinkwrapped packing; Loose bales packing
- Payment:
- L/C, D/A, D/P, T/T, Western Union, Others payments
- Delivery:
- FOB, CIF, CFR
- Quality criteria according to TCVN 3769:
- 2016
- MOQ:
- Minimum order: 20 tons
- Category:
- NATURAL RUBBER
- Keyword:
- SVR 3LNatural Rubber SVR 3LVietnam Natural Rubber SVR 3LNatural Rubber SVR 3L
Product name
High Quality Cheap Price Natural Rubber SVR 10 (TSR 10) made in Vietnam
3L QUALITY CRITERIA ACCORDING TO TCVN 3769: 2016
- Contaminant content retained on 45m sieve, % m/m, not more than: 0.08
- Ash content, % m/m, not more than: 0.60
- Nitrogen content, % m/m, not more than: 0.60
- Volatile matter content, % m/m, not more than: 0.80
- End ductility ( Po ), not less than: 30
- Plasticity retention index (PRI), not less than: 50
- Lovibond color index, single, no more than:-
- Viscosity Mooney ML (1′ + 4′ ) 1000C
Place of origin
Vietnam
- DEFINITIONS SVR 10 (TSR 10)
SVR 10 (TSR 10) is a technical rubber in the form of nuggets, produced from coagulated and mixed latex, so the nature of rubber is hard. But when using this rubber mixed with RSS, CV50 and Latex will produce very good products, especially meeting the basic requirements of tire technology.
Raw materials for processing this type of rubber are secondary latex (latex, cup latex, cord latex) they are mixed together in an appropriate ratio to create quality products.
The different nature of the raw materials used to make this rubber necessitates a stricter quality control than the latex grades (SVR L, CV) and elaborate blends. , toilsome. The production of rubber nuggets from secondary latex requires many steps: preliminary washing of ingredients, chopping, mincing (reducing size), drying…
2. SVR 10 RUBBER APPLICATION (TSR 10)
SVR 10 (TSR 10) is a rubber produced from coagulated latex, mixed latex and undergoes a maturation process, so the nature of rubber is hard. Therefore, in tire technology, this rubber is mixed with low-grade RSS and CV50 to produce high-quality finished products.
In addition, it also coordinates with latex grades to create a GP (general purpose) product that meets the basic requirements of tire technology.
Other applications include: tire industry, transport shock absorbers, railway rubber.
3. TECHNICAL STANDARDS OF SVR 5 QUALITY RUBBER STANDARDS according to TCVN3769:2016
SVR 10 is a high quality block technical rubber with strict requirements for dirt content, ash content, nitrogen content, volatile matter content, plasticizer (PO), plasticity retention index (PRI)…
- Contaminant content retained on 45m sieve, % m/m, not more than: 0.08
- Ash content, % m/m, not more than: 0.60
- Nitrogen content, % m/m, not more than: 0.60
- Volatile matter content, % m/m, not more than: 0.80
- End ductility ( Po ), not less than: 30
- Plasticity retention index (PRI), not less than: 50
- Lovibond color index, single, no more than:-
- Viscosity Mooney ML (1′ + 4′ ) 1000C
4. SVR 10 RUBBER PRODUCTION PROCESS OF NAM DAT COMPANY
SVR 10 is produced entirely from latex from orchards according to Vietnamese standards (TCVN: 3769). Latex is preserved with ammonia or sodium sulfite. The rubber is then coagulated with formic acid, followed by shredding by passing through a rolling mill, washing system and shredder. After the nuggets are dried, they will be compressed into blocks and packed in polyethylene bags. Standard SVR 3L rubber is light colored rubber with low dirt content and no odor.
Natural Rubber SVR 10 (TSR 10) must be circulated in a covered warehouse, dry and cool, and protected from direct sunlight, rain, dirt, insects and other insects, and impact strong during storage, transportation and loading and unloading.
