[ Datasheet Texin 390]

Property		Test Condition	Unit	Standard	Value
Rheological properties
	Mold shrinkage, flow/cross to flow	Value range based on general practical experience	in/in	ASTM D955	0.008
Mechanical properties (23 °C/50 % r. h.)
	Flexural modulus	73 °F	lb/in²	ASTM D790	5500
	Flexural modulus	-22 °F	lb/in²	ASTM D790	26000
	Tensile strength		lb/in²	ASTM D412	6000
	Ultimate elongation		%	ASTM D412	540
	Tensile stress at 50 % elongation		lb/in²	ASTM D412	1150
	Tensile stress at 100 % elongation		lb/in²	ASTM D412	1200
	Tensile stress at 300 % elongation		lb/in²	ASTM D412	2800
	Compression set, as molded	22 h at 73 °F	%	ASTM D395-B	16
	Compression set, as molded	22 h at 158 °F	%	ASTM D395-B	65
	Compression set, post-cured	22 h at 73 °F; post-cured 16 h at 230 °F	%	ASTM D395-B	12
	Compression set, post-cured	22 h at 158 °F; post-cured 16 h at 230 °F	%	ASTM D395-B	35
	Compressive load	2% deflection	lb/in²	ASTM D575	100
	Compressive load	5% deflection	lb/in²	ASTM D575	200
	Compressive load	10% deflection	lb/in²	ASTM D575	400
	Compressive load	15% deflection	lb/in²	ASTM D575	600
	Compressive load	20% deflection	lb/in²	ASTM D575	800
	Compressive load	25% deflection	lb/in²	ASTM D575	1000
	Compressive load	50% deflection	lb/in²	ASTM D575	3050
	Tear strength, Die C		lbf/in	ASTM D624	700
Thermal properties
	Glass transition temperature	DMA=Dynamic Mechanical Analysis	°F	DMA	-33
	Low-temperature brittle point		°F	ASTM D746	< -90
	Vicat softening temperature	Rate A; 1 kg; 50 °C/h	°F	ASTM D1525	246
	Coefficient of linear thermal expansion, flow/cross-flow		in/in/°F	ASTM D696	0.0008
Other properties (23 °C)
	Specific gravity		-	ASTM D792	1.22
	Shore hardness		A Scale	ASTM D2240	88
	Taber abrasion	H-18 wheel; 1,000-g; 1,000 cycles	mg Loss	ASTM D3489	40
	Bayshore resilience		%	ASTM D2632	35

Disclaimer

Aromatic polyester-based thermoplastic polyurethane with Shore A hardness of approximately 88 for injection molding. Extrusion not recommended., Typical applications include gears, goggle frames, bumpers, athletic shoe soles, and casters.

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