الوصف

Extruded Polyurethane(TPU) Tube for Medical 

[Material Description]

         Thermoplastic Polyurethane(TPU), is an (AB)n type linear polymeric chains in block-structures. A is a polyester or polyether with molecular weight (********0), B is a diol containing ***2 straight chain carbon atoms. The chemical structure of AB segments is linked by diisocyanates, usually which is MDI. The currently available TPUs can be divided mainly in two groups: polyester-based TPUs and polyether-based TPUs. TPU is white ruleless spherical or cylindrical particles with relative density of 1.***1.*5. The relative density of polyether-based TPUs is smaller than that of the polyester-based TPUs.

[Properties]

                 Excellent wear resistance

                 Excellent elasticity andductility, outstanding carrying capability, impact resistance & shock absorption

                 Outstanding low temperature performance: TPU has very low glass transition temperature; it has good elasticity, flexibility and other excellent physical properties.

                 Wide hardness range: from *0A to *0D.

                 Excellent biocompatibility

[Application]

                 IV catheters, catheter sheaths

[Sizes]

                 inner diameter:0.*0mm**0.*0mm

                 wall thickness:0.*0mm*3.*0mm

[Grade]

                 USP Class VI, Food & Beverage Grade, Industrial grade

                 With ****0% Baso4 developing agent

[Production Environment]

                Standard Class**0,**0 Cleanroom