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There are lot of plastic materials (PVC) being used in various applications and sometimes it requires knowing the life time of the products used in some critical application. These predictions of service life enable to understand and benchmark product life cycles in the application field. In the present project work we have studied the Thickness, Tensile Strength, Ply adhesion, Dimensional stability of PVC as a function of time with the constant exposure to the plastic product at 70°C for 24 week. The above mentioned properties were studied periodically as zero day sample or base property of the material. The regression analysis was conducted on the above test data and the prediction of the life span of the products was made as per ASTM.

An Experimental Study to Prediction the Life Span of Unbacked Flexible PVC Flooring With Respected to Aging, Thermal Behaviour and Physical Properties