TDH88(TPU) is a high performance TODI type TPU，supplied in form of opaque，colorless granules. It has excellent hydrolysis resistance and excellent mechanical strength.
TYPICAL PHYSICAL PROPERTIES:
|ISO 868||89 A|
|Tensile strength||ISO 527|
Elongation @ Break
|ISO 527||384.00 %|
|Modulus @ 100% Elongation||ISO 527|
Modulus @ 300% Elongation
|ISO 527||25.98 MPa|
|Tear Strength||ISO 34-1B|
|Tensile strength retention|
Tear Strength Retention Raten 87.4%
#These are typical value & should not be used for establishing specifications.
INJECTION MOLDING PARAMETERS:
For optimum results，previous drying of the product during 4-5 hours at 100-110℃ is advisable，in a hot air circulatory，vacuum or desiccant-air dryer.
Recommended maximum hold up time: 8-10min
Recommended mold temperature: 30℃
Pressure and other data
Recommended back pressure: as low as possible
Recommended Maximum screw rotation: 50rpm
TDH88 is packaged in heat-sealed, moisture proof PE bags of 25 kg net weight.
TDH88 should be kept in a cool( 15-25℃) and dry environment prior to being processed.