Factory Customized Tpu Inner Tube - E*U Series Excellent Transparency and UV Resistance TPU – Miracll

Features

Excellent Transparency and UV Resistance, Good Processing, Good Migration Resistance, Good Colorability, Suitable for Electroplating, Printing, Coating and other secondary processing technology

Application

Phone&Pad Cover, Watch Band, Footwear, etc

Properties	Standard	Unit	E85U	E90U	E190LU	E95U
Density	ASTM D792	g/cm3	1.18	1.18	1.19	1.18
Hardness	ASTM D2240	Shore A/D	88/-	92/-	92/-	95/-
Tensile Strength	ASTM D412	MPa	38	40	40	42
100%Modulus	ASTM D412	MPa	8	10	10	12
300%Modulus	ASTM D412	MPa	18	24	20	28
Elongation at Break	ASTM D412	％	500	450	500	400
Tear Strength	ASTM D624	kN/m	110	125	140	145
Yellowing resistance	ASTM D1148	Grade	4	4	3.5	4
Tg	DSC	℃	-22	-20	-25	-18

NOTE: The above values are shown as typical values and should not be used as specifications.

Processing Guide

For optimum results, previous drying of the product during 3-4 hours at given temperature in the TDS. The products can be used for injection molding or extrusion, and please check more details in the TDS.

Processing Guide for Injection Molding			Processing Guide for Extrusion
Item	Parameter		Item	Parameter
Nozzle(℃)	Given in the TDS		Die(℃)	Given in the TDS
Metering Zone(℃)			Adapter(℃)
Compression Zone(℃)			Metering Zone (℃)
Feeding Zone(℃)			Compression Zone (℃)
Injection Pressure(bar)			Feeding Zone (℃)

Inspection

All the products are well inspected during the production and after production. Certificate of Analysis (COA) could be provided together with the products.