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Texin? 1209

Manufacturer: Covestro
Produced At: Europe / China
Product Category: TPU
Product No: Texin 1209
Product Quantity: 25KG / BAG
Product Features: Food Contact Acceptable，Good Impact Resistance，High Moisture Vapor Transmission，Hydrolysis Resistant，Low Temperature Flexibility，Resilient

Product information

Texin? 1209

Thermoplastic Polyurethane Elastomer (Polyether)

Covestro - PUR

Product Description:

Texin 1209 resin is an aromatic polyether-based thermoplastic polyurethane; it can be processed by injection molding or extrusion.

Features	Food Contact Acceptable，Good Impact Resistance， High Moisture Vapor Transmission，Hydrolysis Resistant，Low Temperature Flexibility，Resilient
Uses	Film，Footwear，Liners，Membranes，Overmolding，Seals
Agency Ratings	FDA 21 CFR 177.1680，FDA 21 CFR 177.2600
Processing Method	Extrusion，Injection Molding

Physical	Nominal Value	Unit	Test Method
Density / Specific Gravity
--	1.07		ASTM D792
--	1.07	g/cm3	ISO 1183
Molding Shrinkage
Flow : 0.100 in	8.0E-3	in/in	ASTM D955
Across Flow : 0.100 in	8.0E-3	in/in	ASTM D955
Across Flow : 0.100 in	0.80	%	ISO 2577
Flow : 0.100 in	0.80	%	ISO 2577
Hardness	Nominal Value	Unit	Test Method
Durometer Hardness (Shore A)	70		ASTM D2240, ISO 868

Mechanical	Nominal Value	Unit	Test Method
Flexural Modulus			ASTM D790, ISO 178
-22°F	15500	psi
73°F	2100	psi
Taber Abrasion Resistance
1000 Cycles, 1000 g, H-18 Wheel	7.00	mg	ASTM D1044
1000 Cycles, 1000 g, H-18 Wheel	7.00	mg	ISO 4649
Elastomers	Nominal Value	Unit	Test Method
Tensile Stress			ASTM D412, ISO 37
100% Strain	493	psi
300% Strain	754	psi
Tensile Strength (Yield)	3700	psi	ASTM D412, ISO 37
Tensile Elongation (Break)	770	%	ASTM D412, ISO 37
Tear Strength
-- 2	345	lbf/in	ASTM D624
--	350	lbf/in	ISO 34-1
Compression Set 3			ASTM D395B, ISO 815
73°F, 22 hr	11	%
158°F, 22 hr	30	%
Bayshore Resilience	68	%	ASTM D2632

Thermal	Nominal Value	Unit	Test Method
Glass Transition Temperature	-70.6	°F	DMA
Vicat Softening Temperature	167	°F	ISO 306/A50, ASTM D1525 4

Injection	Nominal Value	Unit
Drying Temperature - Desiccant Dryer	180 to 199	°F
Drying Time - Desiccant Dryer	2.0	hr
Suggested Max Moisture	< 0.030	%
Suggested Max Regrind	20	%
Rear Temperature	360 to 379	°F
Middle Temperature	370 to 390	°F
Front Temperature	370 to 390	°F
Nozzle Temperature	376 to 396	°F
Processing (Melt) Temp	370 to 390	°F
Mold Temperature	61 to 100	°F
Injection Pressure	6000 to 15000	psi
Injection Rate	Slow-Moderate
Back Pressure	< 200	psi
Screw Speed	40 to 80	rpm
Cushion	< 0.125	in
Injection Notes
Hold Pressure: 60 to 80% of Injection Pressure
Extrusion	Nominal Value	Unit
Drying Temperature	180 to 199	°F
Drying Time	2.0	hr
Suggested Max Regrind	20	%
Cylinder Zone 1 Temp.	360 to 390	°F
Cylinder Zone 2 Temp.	360 to 399	°F
Cylinder Zone 3 Temp.	360 to 399	°F
Melt Temperature	376 to 399	°F
Die Temperature	370 to 399	°F

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Texin? 1209

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