tsr 10 ready for delivery.jpg

WHAT IS SVR 3l (TSR 3L) NATURAL RUBBER?

WHAT IS SVR 3l (TSR 3L) NATURAL RUBBER?

SVR 3L (equivalent to technical rubber TSR 3L) is a high quality natural rubber, in the form of crumb rubber (or block rubber), common in preliminarily processed rubber and produced by many of our factories in Cameroon. In addition, the main source of raw materials for SVR 3L natural rubber production is latex.

 

SVR 3L QUALITY SPECIFICATIONS ACCORDING TO TCVN 3769:2016

In particular, SVR 3L is also known as block rubber is graded according to precise technical parameters such as dirt content, ash content, nitrogen content, volatile matter and properties of the rubber such as its Wallace Plasticity (PO) and its Plasticity Retention Index (PRI).

 

Dirt content (max% wt), retained on 45 micron sieve: 0,03

Ash content (max % wt): 0,50

Nitrogen content (max % wt): 0,60

Volatile matter (max % wt): 0,80

Initial plasticity ( Po ) (min): 35

Plasticity retention index (PRI) (min): 60

Lovibond Color I Index (max) Difference between samples (max): 6

2 Responses

Add a Comment

Your email address will not be published. Required fields are marked *