International Journal of Polymer Science / 2014 / Article / Tab 3

Research Article

Study of Natural and Accelerated Weathering on Mechanical Properties of Antioxidants Modified Low Density Polyethylene Films for Greenhouse

Table 3

Tensile strength of LDPE films under natural and accelerated weathering.

SampleTensile strength (MPa)
Accelerated weatheringNatural weathering
0 h75 h100 h0 day90 days

Neat LDPE38.319.615.338.310.3
GR-0.229.723.120.929.76.3
GR-0.516.212.79.816.28.7
GR-2.027.18.45.327.17.6
AN-0.233.725.321.833.710.9
AL-0.226.320.513.026.32.7