Research Article

Improvement of Thermal and Mechanical Properties of Vietnam Deproteinized Natural Rubber via Graft Copolymerization with Methyl Methacrylate

Table 4

Mechanical properties for vulcanized samples.

SamplesTensile strength (MPa)Elongation at break, %Tear strength (kN/m)Hardness (shore A)

DPNR
DPNR-g-PMMA 5 wt.%
DPNR-g-PMMA 10 wt.%
DPNR-g-PMMA 15 wt.%
DPNR-g-PMMA 20 wt.%