[ Datasheet Texin 255]

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	20000
	Flexural modulus	158 °F	lb/in²	ASTM D790	9000
	Flexural modulus	-22 °F	lb/in²	ASTM D790	175000
	Instrumented impact, Peak energy	73 °F; 0.100 in; 0.5-in dart; 1.6-in clamp; 7.6 mph	ft·lb	ASTM D3763	42.6
	Instrumented impact, Peak energy	-22 °F; 0.100 in; 0.5-in dart; 3-in clamp; 7.6 mph	ft·lb	ASTM D3763	36.9
	Shear strength		ft·lb/in²	ASTM D732	5585
	Tensile strength		lb/in²	ASTM D412	7000
	Ultimate elongation		%	ASTM D412	500
	Tensile stress at 50 % elongation		lb/in²	ASTM D412	1800
	Tensile stress at 100 % elongation		lb/in²	ASTM D412	2000
	Tensile stress at 300 % elongation		lb/in²	ASTM D412	4000
	Compression set, as molded	22 h at 73 °F	%	ASTM D395-B	20
	Compression set, as molded	22 h at 158 °F	%	ASTM D395-B	65
	Compression set, as molded	22 h at 212 °F	%	ASTM D395-B	75
	Compression set, post-cured	22 h at 73 °F; post-cured 16 h at 230 °F	%	ASTM D395-B	15
	Compression set, post-cured	22 h at 158 °F; post-cured 16 h at 230 °F	%	ASTM D395-B	35
	Compression set, post-cured	22 h at 212 °F; post-cured 16 h at 230 °F	%	ASTM D395-B	50
	Compressive load	2% deflection	lb/in²	ASTM D575	140
	Compressive load	5% deflection	lb/in²	ASTM D575	565
	Compressive load	10% deflection	lb/in²	ASTM D575	1075
	Compressive load	15% deflection	lb/in²	ASTM D575	1465
	Compressive load	20% deflection	lb/in²	ASTM D575	1840
	Compressive load	25% deflection	lb/in²	ASTM D575	2245
	Compressive load	50% deflection	lb/in²	ASTM D575	5890
	Tear strength, Die C		lbf/in	ASTM D624	900
Thermal properties
	Glass transition temperature	DMA=Dynamic Mechanical Analysis	°F	DMA	-15
	Low-temperature brittle point		°F	ASTM D746	< -90
	Deflection temperature under load	66 psi	°F	ASTM D648	139
	Vicat softening temperature	Rate A; 1 kg; 50 °C/h	°F	ASTM D1525	334
	UL94 Flame Class	Thickness tested: 1.57 mm	Class	UL 94	HB
Other properties (23 °C)
	Specific gravity		-	ASTM D792	1.21
	Shore hardness		D Scale	ASTM D2240	55
	Taber abrasion	H-18 wheel; 1,000-g; 1,000 cycles	mg Loss	ASTM D3489	50
	Bayshore resilience		%	ASTM D2632	40

Disclaimer

Aromatic polyester-based thermoplastic polyurethane with Shore D hardness of approximately 55 for injection molding. Extrusion not recommended., Applications include toplifts, seals, gaskets, sleeves, casters, and gears.

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