... and higher tenacity than PVC, so loading weight of TPU can be as heavy as 180kgs but PVC 100kgs ... under hot weather condition, so TPU is more environmentally friendly than PVC; 3, TPU is with high purity and PVC is ... a mixture, so TPU will keep clear all the ... and become yellow as time passes by, so TPU’s lifespan is longer than PVC because of its ...