LARIPUR® LPR 4525

About
SERIES 25 SPECIAL ESTER Products based on special grade saturated polyester. The features are similar to those of Series 20 but are characterised by a higher resistance to hydrolysis failure and improved flexibility at low temperatures.&&

Product Description
Generic	TPU-酯
Material Status	Commercial: Active
Features	Weather resistance is good,Good flexibility,Good tear strength,Good wear resistance,Solvent resistance,Low temperature toughness
Availabilitys	North America,Latin America,Europe
Process Methods	Extrusion

Technical Data
PHYSICAL	Nominal value	Unit	Test method
Density	1.22	g/cm³	DIN 53479

elastic body	Nominal value	Unit	Test method
Tensile modulus
50%	10.7	MPa	DIN 53504
100%	12.9	MPa	DIN 53504
300%	27.9	MPa	DIN 53504
tensile strength
fracture	56.8	MPa	DIN 53504
Tensile strain
fracture	530	%	ISO 178

THERMAL	Nominal value	Unit	Test method
Vicat Softening Temp	120	℃	ISO 306
Compression deformation
23℃，70 hr	28	%	DIN 53517
70℃，22 hr	48	%	DIN 53517
Flame retardant level	V-2		UL 94

MECHANICAL	Nominal value	Unit	Test method
Shore hardness
Shaw’s D	46		DIN 53505
Bending modulus	100	MPa	ISO 178
Wear amount	35.0	mm³	DIN 53516
tear strength	120	MPa	DIN 53515

Process Conditions
Extrusion molding	Nominal value	Unit	Test method
injection molding	Nominal value	Unit	Test method
Barrel 1 zone temperature	190	°C
Barrel 2 zone temperature	200	°C
Barrel 3 zone temperature	205	°C
Barrel 4 zone temperature	195	°C
adapter	190	°C
Core temperature	185	°C
Barrel 1 zone temperature	190	°C
Barrel 2 zone temperature	195	°C
Barrel 3 zone temperature	200	°C
Nozzle temperature	195	°C

Notes
1. Typical properties: these are not to be construed as specifications.
【 Disclaimer 】 Guangzhou Soliao Information Technology Co., Ltd. reserves all rights. The information in this data table was obtained from the manufacturer of the material on soliao.com. Soliao.com makes every effort to ensure the accuracy of this data. However, the search company does not assume any responsibility for the uncertainty and consequences caused to users by these data values and suggestions, and strongly recommends verifying the data values with the material supplier before the final selection of materials.

Notes

1. Typical properties: these are not to be construed as specifications.

【 Disclaimer 】
Guangzhou Soliao Information Technology Co., Ltd. reserves all rights. The information in this data table was obtained from the manufacturer of the material on soliao.com. Soliao.com makes every effort to ensure the accuracy of this data. However, the search company does not assume any responsibility for the uncertainty and consequences caused to users by these data values and suggestions, and strongly recommends verifying the data values with the material supplier before the final selection of materials.