Table 3: Physical-mechanical characteristics for the polymer composites based on PVC plasticized/vulcanized NBR rubber powder.

Reference number Characteristics/blendsThe uncertainties of testsC1 compression molded sample C1 injected sample C2 compression molded sample C2 injected sampleLimits according to STAS 10040-74

[1]Hardness, °ShA,±0.0573737165
[2]Elasticity, %,78810
[3]100% modulus, N/mm25.14.13.82.7
[4]Tensile strength, N/mm2±0.6410.69.710.49.5Min. 6,37
[5]Elongation at break, %±2.95300300393420Min. 300
[6]Residual elongation, %20211720
[7]Tear strength, N/mm56504046
[8]density, g/cm3±0.091.24 1.241.231.22
[9]Resistance to abrasion, mm3±0.15141139139134
[10]Ozone resistance for 100 h, 30°C, 200 pphm ozone concentration and a 20% tensionNo visible cracks under a 2X magnificationNo visible cracks under a 2X magnificationNo visible cracks under a 2X magnificationNo visible cracks under a 2X magnificationNo visible cracks under a 2X magnification