DEFINITION

SVR CV60 natural rubber is a product line of natural rubber with stable viscosity from 55 to 65.

Rubber varieties and planting years have a great impact on product quality, especially on viscosity index. In the developed rubber producing countries, during the manufacturing process, manufacturers are always equipped with the main measuring and testing equipment’s such as plasticity meters, viscometer.

Inside a bale of SVR CV50 natural rubber

The control of the production process with measuring equipment for timely calibration is important to give producers the means to achieve their production goals by testing.

FEATURES OF THE SVR CV60

Stable viscosity (Mooney viscosity between 55 and 65)

Flexibility, adhesion has confirmed this rubber thrive on the domestic market as well as the world.

SVR CV60 QUALITY SPECIFICATIONS ACCORDING TO TCVN 3769:2016

Dirt content (max% wt), retained on 45 micron sieve: 0,02

Ash content (max % wt): 0,40

Nitrogen content (max % wt): 0,60

Volatile matter (max % wt): 0,60

Plasticity retention index (PRI) (min): 60

Mooney Viscosity ML ( 1’ + 4’ ) 100°C: 60 ± 5

PRODUCTION PROCESS OF NRCL RUBBER

SVR CV60 is produced entirely from latex of garden plants according to Cameroon standards (TCVN: 3769). Firstly, latex is preserved by ammonia or sodium sulfite. Then the rubber is then coagulated with formic acid, followed by shredding by passing through a rolling mill, washing system and hash. After the crumb rubber is dried, it will be compressed into blocks and packed in polyethylene bags. SVR 3L rubber is a light colored rubber with a low content of dirt and odorless.

Finally, our SVR CV60 rubber processing production line is supplied and maintained periodically by a reputable company in the mechanical industry, manufacturing production lines and water treatment systems. waste in Cameroon rubber industry.