Experimental Investigation of Mechanical Properties of PVC Polymer under Different Heating and Cooling Conditions

Table 2

Force and elongation data for different working environments.

Working environment	Max. test force, kN	Elongation, mm	Failure force, kN	Elongation, mm
Free condition	1.8	5.81	1.3	11
Heated to 64°С	1.5	10.57	1.32	18.39
Heated to 90°С	0.58	6.77	0.6	21
Cooled samples	2.1	5.85	1.69	8.8