Plastic Downpipe Fittings Factory – PVC Spiral Reinforced Tube Production Line – XiuShui

Material Knowledge

TPU: The Chinese name of TPU material is thermoplastic polyurethane elastomer. It is a high molecular material formed by the reaction and polymerization of diisocyanate molecules such as diphenylmethane, isocyanate (MDI) or toluene diisocyanate (TDI) with macromolecular polyols and low molecular Polyols (chain extenders).

PVC: PVC is polyvinyl chloride which is one of the most produced plastic raw material in the world which cheap price and wide application. PVC resin is a kind of white or light yellow powder. It has to be modified before use.

Difference Between TPU and PVC

1.Different transparent: TPU appears to be yellow and PVC appears to be blue and light yellow after long last storage.

2.Different hardness: Hardness of TPU is wider which is from Shore A 60 to Shore D 85; hardness of PVC is from Shore A30 to 120.

3.Different characteristic: TPU is more abrasion, high temperature, oil, chemical, flexible resistance than PVC material.

4.Different smell: TPU has no smell basically but PVC has a strong smell.

Main Technical Parameters

Corporate Goal

Customers’ satisfaction is our goal, and sincerely hope to establish long-terms stable cooperative relations with customers to jointly develop the market. Building brilliant tomorrow together!Our company regards “reasonable prices, efficient production time and good after-sales service” as our tenet. We hope to cooperate with more customers for mutual development and benefits. We welcome potential buyers to contact us.