Svr3 is made from latex in rubber plantation in binh phuoc province. It is used for the products which have light colour, require high quality such as: electricity cable wire, belt, sole of shoes, medical products, electrical engineering, ...

Technical specifications of svr under tcvn: 3769 : 2004
Tcvn: viet nam exporting of natural rubber standard
Properties
Svr 3l
- dirt content, % wt, max 0.03
- ash content, % wt, max 0.50
- nitrogen content, % wt, max 0.60
- volatile matter, % wt, max 0.80
- initial plasticity (po), min 35
- plasticity retention index (pri), min 60
- colour index, max 6
- mooney viscosity ml (1 + 4) 100c
- cure r