TPU-Ester Texin® 255 Covestro - Polycarbonates

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Technical Data Sheet

physical property	Test Condition	Test Method	Test Result
Shrinkage rate		ASTM D955	0.80 %
Shrinkage rate	Shrinkage rate		ASTM D955	0.80 %
density		ASTM D792	1.21 g/cm³
density	density		ISO 1183	1.21 g/cm³
Shrinkage rate		ISO 2577	0.80 %
Shrinkage rate	Shrinkage rate		ISO 2577	0.80 %

hardness	Test Condition	Test Method	Test Result
Shore hardness		ASTM D2240	55
Shore hardness	Shore hardness		ISO 868	55

flammability	Test Condition	Test Method	Test Result
UL flame retardant rating		UL 94	HB

Supplementary Information	Test Condition	Test Method	Test Result
CompressiveLoad		ASTM D575	7.41 MPa
	CompressiveLoad		ASTM D575	10.1 MPa
		CompressiveLoad		ASTM D575	0.965 MPa
			CompressiveLoad		ASTM D575	12.7 MPa
				CompressiveLoad		ASTM D575	15.5 MPa
					CompressiveLoad		ASTM D575	3.90 MPa
					CompressiveLoad	CompressiveLoad		ASTM D575	40.6 MPa

Mechanical properties	Test Condition	Test Method	Test Result
Taber abraser		ASTM D1044	50.0 mg
Flexural modulus		ASTM D790	1210 MPa
	Flexural modulus		ASTM D790	68.9 MPa
		Flexural modulus		ASTM D790	51.7 MPa
			Flexural modulus		ISO 178	1210 MPa
				Flexural modulus		ISO 178	68.9 MPa
				Flexural modulus	Flexural modulus		ISO 178	51.7 MPa
shear strength		ASTM D732	38.5 MPa
Taber abraser		ISO 4649	50.0 mg

Impact resistance	Test Condition	Test Method	Test Result
Dart impact		ASTM D3763	50.0 J
Dart impact	Dart impact		ASTM D3763	57.8 J

elastomer	Test Condition	Test Method	Test Result
tensile strength		ISO 37	12.4 MPa
tensile strength	tensile strength		ASTM D412	12.4 MPa
compression set		ASTM D395B	35 %
	compression set		ASTM D395B	65 %
		compression set		ASTM D395B	50 %
			compression set		ISO 815	75 %
			compression set	compression set		ISO 815	50 %
Shore hardness		ASTM D2632	40 %
compression set		ASTM D395B	15 %
	compression set		ASTM D395B	20 %
		compression set		ASTM D395B	75 %
			compression set		ISO 815	15 %
				compression set		ISO 815	20 %
					compression set		ISO 815	35 %
					compression set	compression set		ISO 815	65 %
tear strength		ISO 34-1	160 kN/m
tensile strength		ASTM D412	15.9 MPa
	tensile strength		ISO 37	15.9 MPa
		tensile strength		ASTM D412	32.4 MPa
			tensile strength		ISO 37	32.4 MPa
				tensile strength	Yield	ASTM D412	63.4 MPa
				tensile strength	tensile strength	Yield	ISO 37	63.4 MPa
elongation	Break	ASTM D412	500 %
elongation	elongation	Break	ISO 37	500 %
tear strength		ASTM D624	158 kN/m

aging	Test Condition	Test Method	Test Result
Change rate of ultimate elongation in air		ASTM D471	9.0 %
	Change rate of ultimate elongation in air		ASTM D471	6.0 %
		Change rate of ultimate elongation in air		ASTM D471	-4.0 %
			Change rate of ultimate elongation in air		ASTM D471	-2.0 %
				Change rate of ultimate elongation in air		ASTM D471	-2.0 %
				Change rate of ultimate elongation in air	Change rate of ultimate elongation in air		ASTM D471	-8.0 %
Shore hardness		ISO 175	6.0
	Shore hardness		ISO 175	-8.0
		Shore hardness		ISO 175	2.0
		Shore hardness	Shore hardness		ISO 175	2.0
Change rate of ultimate elongation in air		ASTM D471	16 %
Change rate of ultimate elongation in air	Change rate of ultimate elongation in air		ASTM D471	20 %
volume change		ASTM D471	14 %
	volume change		ISO 175	-1.0 %
		volume change		ISO 175	4.0 %
			volume change		ASTM D471	14 %
				volume change		ISO 175	0.0 %
					volume change		ISO 175	10 %
						volume change		ISO 175	0.0 %
							volume change		ISO 175	14 %
							volume change	volume change		ISO 175	0.0 %
Change rate of hardness (Shore) in the air		ASTM D471	-6.0
	Change rate of hardness (Shore) in the air		ASTM D471	6.0
		Change rate of hardness (Shore) in the air		ASTM D471	-8.0
			Change rate of hardness (Shore) in the air		ASTM D471	2.0
				Change rate of hardness (Shore) in the air		ASTM D471	2.0
					Change rate of hardness (Shore) in the air		ASTM D471	1.0
						Change rate of hardness (Shore) in the air		ASTM D471	-2.0
							Change rate of hardness (Shore) in the air		ASTM D471	0.0
							Change rate of hardness (Shore) in the air	Change rate of hardness (Shore) in the air		ASTM D471	-1.0
Change rate of tensile strength in air		ISO 175	15 %
Shore hardness		ISO 175	1.0
	Shore hardness		ISO 175	-2.0
		Shore hardness		ISO 175	0.0
		Shore hardness	Shore hardness		ISO 175	-1.0
volume change		ASTM D471	0.0 %
	volume change		ASTM D471	6.0 %
		volume change		ASTM D471	0.0 %
			volume change		ASTM D471	0.0 %
				volume change		ISO 175	0.0 %
				volume change	volume change		ISO 175	-1.0 %
Change rate of ultimate elongation in air		ASTM D471	8.0 %
	Change rate of ultimate elongation in air		ASTM D471	6.0 %
		Change rate of ultimate elongation in air		ASTM D471	12 %
		Change rate of ultimate elongation in air	Change rate of ultimate elongation in air		ASTM D471	24 %
Change rate of hardness (Shore) in the air		ASTM D471	-1.0
Change rate of tensile strength in air		ISO 175	14 %
	Change rate of tensile strength in air		ISO 175	-9.0 %
	Change rate of tensile strength in air	Change rate of tensile strength in air		ISO 175	-29 %
Shore hardness		ISO 175	-4.0
	Shore hardness		ISO 175	-7.0
		Shore hardness		ISO 175	1.0
			Shore hardness		ISO 175	-4.0
				Shore hardness		ISO 175	-1.0
				Shore hardness	Shore hardness		ISO 175	-6.0
Change rate of tensile strength in air		ISO 175	-14 %
	Change rate of tensile strength in air		ISO 175	-18 %
		Change rate of tensile strength in air		ISO 175	2.0 %
		Change rate of tensile strength in air	Change rate of tensile strength in air		ISO 175	-12 %
Change rate of ultimate elongation in air		ASTM D471	-4.0 %
Change rate of ultimate elongation in air	Change rate of ultimate elongation in air		ASTM D471	5.0 %
Tensile stress change rate		ISO 175	-2.0 %
Tensile stress change rate	Tensile stress change rate		ISO 175	-8.0 %
Change rate of hardness (Shore) in the air		ASTM D471	1.0
Change rate of hardness (Shore) in the air	Change rate of hardness (Shore) in the air		ASTM D471	-4.0
Change rate of tensile strength in air		ISO 175	7.0 %
	Change rate of tensile strength in air		ISO 175	1.0 %
		Change rate of tensile strength in air		ISO 175	-19 %
			Change rate of tensile strength in air		ISO 175	-22 %
				Change rate of tensile strength in air		ISO 175	-3.0 %
					Change rate of tensile strength in air		ISO 175	-2.0 %
						Change rate of tensile strength in air		ISO 175	-11 %
						Change rate of tensile strength in air	Change rate of tensile strength in air		ISO 175	-4.0 %
Change rate of hardness (Shore) in the air		ISO 216	0.0
Change rate of tensile strength in air		ASTM D471	5.0 %
	Change rate of tensile strength in air		ASTM D471	-22 %
	Change rate of tensile strength in air	Change rate of tensile strength in air		ISO 216	-15 %
Change rate of ultimate elongation in air		ASTM D573	30 %
Tensile stress change rate		ISO 216	-3.0 %
Tensile stress change rate	Tensile stress change rate		ISO 216	7.0 %
Change rate of tensile strength in air		ASTM D573	14 %
	Change rate of tensile strength in air		ASTM D573	13 %
		Change rate of tensile strength in air		ASTM D573	-1.0 %
			Change rate of tensile strength in air		ASTM D471	-10 %
				Change rate of tensile strength in air		ASTM D471	-32 %
					Change rate of tensile strength in air		ASTM D471	-35 %
						Change rate of tensile strength in air		ASTM D471	-1.0 %
							Change rate of tensile strength in air		ASTM D471	-20 %
								Change rate of tensile strength in air		ASTM D471	14 %
									Change rate of tensile strength in air		ASTM D471	-9.0 %
										Change rate of tensile strength in air		ASTM D471	-29 %
											Change rate of tensile strength in air		ASTM D471	15 %
												Change rate of tensile strength in air		ASTM D471	-14 %
													Change rate of tensile strength in air		ASTM D471	-18 %
														Change rate of tensile strength in air		ASTM D471	2.0 %
															Change rate of tensile strength in air		ASTM D471	-12 %
																Change rate of tensile strength in air		ISO 175	6.0 %
																	Change rate of tensile strength in air		ISO 175	2.0 %
																		Change rate of tensile strength in air		ISO 175	5.0 %
																			Change rate of tensile strength in air		ISO 175	3.0 %
																				Change rate of tensile strength in air		ASTM D471	1.0 %
																					Change rate of tensile strength in air		ASTM D471	-19 %
																						Change rate of tensile strength in air		ISO 216	1.0 %
																							Change rate of tensile strength in air		ISO 216	-20 %
																								Change rate of tensile strength in air		ISO 216	7.0 %
																									Change rate of tensile strength in air		ISO 216	-23 %
																										Change rate of tensile strength in air		ISO 216	-11 %
																										Change rate of tensile strength in air	Change rate of tensile strength in air		ISO 216	-2.0 %
Tensile stress change rate		ISO 216	14 %
	Tensile stress change rate		ISO 216	15 %
	Tensile stress change rate	Tensile stress change rate		ISO 216	28 %
Change rate of tensile strength in air		ISO 216	1.0 %
	Change rate of tensile strength in air		ISO 216	8.0 %
		Change rate of tensile strength in air		ISO 216	4.0 %
			Change rate of tensile strength in air		ISO 216	-5.0 %
				Change rate of tensile strength in air		ISO 216	14 %
					Change rate of tensile strength in air		ISO 216	13 %
						Change rate of tensile strength in air		ISO 216	-1.0 %
							Change rate of tensile strength in air		ISO 216	14 %
								Change rate of tensile strength in air		ISO 216	14 %
									Change rate of tensile strength in air		ISO 216	-27 %
										Change rate of tensile strength in air		ISO 216	4.0 %
										Change rate of tensile strength in air	Change rate of tensile strength in air		ISO 216	-30 %
Change rate of ultimate elongation in air		ASTM D573	-3.0 %
Change rate of ultimate elongation in air	Change rate of ultimate elongation in air		ASTM D573	7.0 %
volume change		ASTM D471	10 %
	volume change		ASTM D471	0.0 %
		volume change		ASTM D471	-1.0 %
			volume change		ASTM D471	2.0 %
				volume change		ASTM D471	0.0 %
					volume change		ASTM D471	-1.0 %
						volume change		ASTM D471	-1.0 %
							volume change		ASTM D471	4.0 %
								volume change		ISO 175	0.0 %
									volume change		ISO 175	6.0 %
										volume change		ISO 175	14 %
											volume change		ISO 175	-1.0 %
											volume change	volume change		ISO 175	2.0 %
Change rate of tensile strength in air		ASTM D573	8.0 %
Change rate of tensile strength in air	Change rate of tensile strength in air		ASTM D573	4.0 %
Tensile stress change rate		ISO 175	-4.0 %
	Tensile stress change rate		ISO 175	5.0 %
		Tensile stress change rate		ISO 175	9.0 %
			Tensile stress change rate		ISO 175	6.0 %
				Tensile stress change rate		ISO 175	-4.0 %
				Tensile stress change rate	Tensile stress change rate		ISO 175	-2.0 %
Change rate of tensile strength in air		ASTM D573	14 %
	Change rate of tensile strength in air		ASTM D573	14 %
		Change rate of tensile strength in air		ASTM D573	1.0 %
			Change rate of tensile strength in air		ASTM D573	-20 %
				Change rate of tensile strength in air		ASTM D573	7.0 %
				Change rate of tensile strength in air	Change rate of tensile strength in air		ASTM D573	-23 %
Tensile stress change rate		ISO 175	8.0 %
	Tensile stress change rate		ISO 175	6.0 %
		Tensile stress change rate		ISO 175	12 %
			Tensile stress change rate		ISO 175	24 %
				Tensile stress change rate		ISO 175	16 %
				Tensile stress change rate	Tensile stress change rate		ISO 175	20 %
Change rate of hardness (Shore) in the air		ASTM D471	-4.0
Change rate of hardness (Shore) in the air	Change rate of hardness (Shore) in the air		ASTM D471	-7.0
Change rate of tensile strength in air		ISO 175	2.0 %
	Change rate of tensile strength in air		ASTM D471	5.0 %
		Change rate of tensile strength in air		ASTM D471	3.0 %
			Change rate of tensile strength in air		ASTM D471	-11 %
				Change rate of tensile strength in air		ASTM D471	-27 %
					Change rate of tensile strength in air		ASTM D471	-28 %
						Change rate of tensile strength in air		ASTM D471	18 %
							Change rate of tensile strength in air		ISO 175	-32 %
								Change rate of tensile strength in air		ISO 175	-35 %
									Change rate of tensile strength in air		ISO 175	-1.0 %
										Change rate of tensile strength in air		ISO 175	5.0 %
											Change rate of tensile strength in air		ISO 175	3.0 %
												Change rate of tensile strength in air		ISO 175	-11 %
													Change rate of tensile strength in air		ISO 175	-27 %
														Change rate of tensile strength in air		ISO 175	-28 %
															Change rate of tensile strength in air		ISO 175	18 %
																Change rate of tensile strength in air		ISO 175	12 %
																	Change rate of tensile strength in air		ISO 175	-27 %
																		Change rate of tensile strength in air		ISO 175	-34 %
																			Change rate of tensile strength in air		ISO 175	6.0 %
																				Change rate of tensile strength in air		ASTM D471	12 %
																					Change rate of tensile strength in air		ASTM D471	7.0 %
																						Change rate of tensile strength in air		ASTM D471	19 %
																							Change rate of tensile strength in air		ASTM D471	16 %
																								Change rate of tensile strength in air		ASTM D471	13 %
																									Change rate of tensile strength in air		ASTM D471	-4.0 %
																										Change rate of tensile strength in air		ASTM D471	14 %
																											Change rate of tensile strength in air		ASTM D471	2.0 %
																												Change rate of tensile strength in air		ASTM D471	-3.0 %
																													Change rate of tensile strength in air		ASTM D471	-2.0 %
																														Change rate of tensile strength in air		ASTM D471	-11 %
																															Change rate of tensile strength in air		ISO 216	8.0 %
																															Change rate of tensile strength in air	Change rate of tensile strength in air		ISO 216	-27 %
Change rate of hardness (Shore) in the air		ASTM D573	-1.0
	Change rate of hardness (Shore) in the air		ASTM D573	0.0
		Change rate of hardness (Shore) in the air		ASTM D573	0.0
			Change rate of hardness (Shore) in the air		ASTM D573	1.0
				Change rate of hardness (Shore) in the air		ASTM D573	0.0
					Change rate of hardness (Shore) in the air		ASTM D573	-5.0
						Change rate of hardness (Shore) in the air		ASTM D573	-4.0
							Change rate of hardness (Shore) in the air		ISO 216	-2.0
							Change rate of hardness (Shore) in the air	Change rate of hardness (Shore) in the air		ISO 216	-1.0
Change rate of tensile strength in air		ASTM D573	-11 %
	Change rate of tensile strength in air		ASTM D573	-2.0 %
		Change rate of tensile strength in air		ASTM D573	-15 %
			Change rate of tensile strength in air		ASTM D573	-23 %
				Change rate of tensile strength in air		ASTM D573	8.0 %
					Change rate of tensile strength in air		ASTM D573	-27 %
						Change rate of tensile strength in air		ASTM D573	-27 %
							Change rate of tensile strength in air		ASTM D573	4.0 %
								Change rate of tensile strength in air		ASTM D573	-30 %
								Change rate of tensile strength in air	Change rate of tensile strength in air		ISO 216	3.0 %
Tensile stress change rate		ISO 216	24 %
Change rate of ultimate elongation in air		ASTM D573	14 %
	Change rate of ultimate elongation in air		ASTM D573	15 %
		Change rate of ultimate elongation in air		ASTM D573	28 %
			Change rate of ultimate elongation in air		ASTM D573	24 %
			Change rate of ultimate elongation in air	Change rate of ultimate elongation in air		ASTM D573	35 %
Change rate of hardness (Shore) in the air		ISO 216	0.0
	Change rate of hardness (Shore) in the air		ISO 216	1.0
		Change rate of hardness (Shore) in the air		ISO 216	0.0
			Change rate of hardness (Shore) in the air		ISO 216	-5.0
			Change rate of hardness (Shore) in the air	Change rate of hardness (Shore) in the air		ISO 216	-4.0
Change rate of tensile strength in air		ASTM D471	6.0 %
	Change rate of tensile strength in air		ASTM D471	2.0 %
		Change rate of tensile strength in air		ISO 216	11 %
			Change rate of tensile strength in air		ASTM D573	-5.0 %
				Change rate of tensile strength in air		ISO 175	19 %
					Change rate of tensile strength in air		ISO 175	16 %
						Change rate of tensile strength in air		ISO 175	13 %
							Change rate of tensile strength in air		ISO 175	-4.0 %
								Change rate of tensile strength in air		ISO 175	14 %
									Change rate of tensile strength in air		ISO 175	-20 %
										Change rate of tensile strength in air		ISO 175	-1.0 %
											Change rate of tensile strength in air		ISO 175	-10 %
												Change rate of tensile strength in air		ASTM D471	-4.0 %
													Change rate of tensile strength in air		ASTM D471	-27 %
														Change rate of tensile strength in air		ASTM D471	-34 %
															Change rate of tensile strength in air		ASTM D471	6.0 %
																Change rate of tensile strength in air		ASTM D471	3.0 %
																	Change rate of tensile strength in air		ASTM D471	-1.0 %
																	Change rate of tensile strength in air	Change rate of tensile strength in air		ISO 216	-23 %
Tensile stress change rate		ISO 216	35 %
Tensile stress change rate	Tensile stress change rate		ISO 216	30 %
Change rate of hardness (Shore) in the air		ASTM D573	-2.0
Change rate of tensile strength in air		ASTM D573	1.0 %
	Change rate of tensile strength in air		ASTM D573	11 %
	Change rate of tensile strength in air	Change rate of tensile strength in air		ASTM D573	3.0 %

Thermal performance	Test Condition	Test Method	Test Result
Heat distortion temperature		ASTM D648	59.0 °C
Heat distortion temperature	Heat distortion temperature		ISO 75-2/B	59.0 °C
brittle temperature		ASTM D746	<-68.0 °C
brittle temperature	brittle temperature		ISO 974	<-68.0 °C
Glass Transition Temperature		DMA	-26.0 °C
vicat		ASTM D15255	168 °C
Linear coefficient of thermal expansion		ASTM D696	1.3E-04 cm/cm/°C
vicat		ISO 306/50	168 °C

IMPORTANT NOTES: Plas.com collected the data in the data sheet from the material manufacturers. Plas.com makes the best effort to improve the accuracy of the data, but has no responsibility for the data. We strongly recommend verifying the validity of the data with the material manufacturers before making a final decision.

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