Best Quality Natural Rubber SVR5
Supplementary Information
This is a type of rubber which is widely used in engineerings or products in daily life. Constant viscosity, flexibility, adhesion have proved the rubber as one of the most liked types of rubber in domestic market and in the world.
Application:
Due to constant viscosity and flexibility, CV (constant viscosity) rubber is liked by manufacturers. The flexibility is convenient for lamination (low energy, good synthesis of substances in a mixture, high adhesion) to create a good and uniform product.
-This type of rubber is used to manufacture rubber bands, glue, lateral surface of tyres, racket surface….
Manufacturing method
Packaging:
Block rubber
- PE bag:
+ Thin bag: normal polythene bags or called Normal Poly
Size:
+ Length : 950mm-1.050mm
+ Width : 500mm –550mm
+ Thickness : 0,03mm +/-0,01mm
+ Maximum meltability: 109oC
+ Melting point: 90-960 C
+ Density: 0.92g/cm3
+ Dispersity: compatible with rubber at 1100C
+ Thick bags : thick polythene bags or called Thick Poly
Size:
+ Length : 950mm-1.050mm
+ Width : 500mm –550mm
+ Thickness : 0.10mm +/-0.01mm
- Type of bale:
+ 33.33 kg/bale; 36 bales = 1.20mts/pallet; 16 pallets = 19.20mts/container 20’.
+ 35 kg/ bale; 36 bales= 1.26mts/pallet; 16 pallets = 20.16mts/container 20’.
Bale size:
+ Length : 670 mm +/-20mm
+ Width : 330 mm +/-20mm
+ Height : 170 mm +/-5mm
(TCVN 3769:2004)
Approved under the Decision No 61/QD-BKHCN dated January 19th 2005
Of the Ministry of Science and Technology.
|
Parameter |
Grade
|
|||
SVR 3L |
SVR 5 |
SVR 10 |
SVR 20 |
|
- Dirt content (max % wt) |
0.03 |
0.05 |
0,08 |
0.16 |
|
- Ash content (max % wt) |
0.50 |
0.60 |
0.60 |
0.80 |
- Nitrogen content ( max % wt) |
0.60 |
0.60 |
0.60 |
0.60 |
- Volatile matter (max % wt) |
0.80 |
0.80 |
0.80 |
0.80 |
|
- Initial plasticity (Po) (min) |
35 |
30 |
30 |
30 |
- Plasticity retention index (PRI) (max) |
60 |
60 |
50 |
40 |
- Lovibond color I index (max) Difference between samples (max). |
6 2 |
- -
|
- - |
- - |
|
- Mooney ML (1’ + 4’) 100oC - Mooney viscosity ML (1’ + 4’) 100oC
|
- |
- |
- |
|
TERM AND CONDITONS:
Package |
33.33 KG OR 35KG / PALET |
Delivery time |
30 days |
Samples |
1-2 days after request sample |
Sea Port |
CAT LAI- HO CHI MINH CITY BY SEA |
Payment terms |
100% LC |
Size of pallets:
+ Length : 1,425mm ± 5 mm
+ Width : 1,100mm ± 5 mm
+ Height : 925 mm ± 5 mm
All of wood used to make pallets are processed with Borate solution (mixing 6kg Borate with 3m3 of water, soaking within 8 hours, then taking out to dry.
Contractive plastic cover is made of polyethylene with 0.2mm in length.
Rubber is fixed with wooden or steel pallets
Using a gas burner to make PE bags contract in order to fix rubber bales.
Support of each bale is usually made of wooden and is stable enough to use a fork-lift to transport goods.
+ For bales with 33.33kilos each: each export container 20’ may contain from 20 ton (600 bales) to 21 ton (630 bales).
+ For bales with 35.0 kilos each: each export container 20’ may contain from 20.16 ton (576 bales) to 21 ton (600 bales).
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