NATURAL RUBBER SVR CV60, description about HIGH QUALITY NATURAL RUBBER SVR CV60 on China Suppliers Mobile

Product Details

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

Vietnamese Standard: The Specifications of Natural Rubber in Block.

(TCVN 3769:2004)

Approved under the Decision No 61/QD-BKHCN dated January 19^th2005

Of the Ministry of Science and Technology.

Parameter	Grade
Parameter	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’) 100^oC - Mooney viscosity ML (1’ + 4’) 100^oC	-	-	-

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

Packaging for export:

Wooden pallets (palletized crates or wooden pallets): are made from hardwood, containing no termites and bark. Each wooden pallet contains 1,200kg or 1,260kg.
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 pallet: (Shrinkwrapped packing):
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.

Separate bales:
+ 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).