1. Product description
SVR CV60 technical natural rubber is a rubber product line with a stable viscosity ranging from 55 to 65.
Rubber tree variety and year of planting have a great impact on product quality.
In developed rubber producing countries, during the production process, people are always equipped with main measuring and testing equipment, for example: 10 & 20 latex production is equipped with a plasticity tester, SVR CV60 rubber is viscosity meter (to save money, you can still use a viscosity meter).
Controlling the production process with measuring devices for timely adjustment is very important to help manufacturers have the means to achieve their production goals through testing.
QUALITY CRITERIA OF SVR CV60 RUBBER
Contaminant content retained on 45m sieve, % m/m, not greater than: 0.02
Ash content, % m/m, not greater than: 0.40
Nitrogen content, % m/m, not greater than: 0.60
Volatile matter content, % m/m, not greater than: 0.60
Flexibility retention index (PRI), not less than: 60
Mooney ML viscosity of SVR CV60 ( 1’ + 4’ ) 100°C: 60±5

















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