Covestro Texin® 990 R Thermoplastic Polyurethanes (TPU)

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Covestro Texin® 990 R Thermoplastic Polyurethanes (TPU)
Categories:	Polymer; Thermoplastic; Polyurethane, TP
Material Notes:	Texin 990R resin is a polyether-based thermoplastic polyurethane with a Shore hardness of approximately 90A. It contains an internal mold release additive. This resin can be processed by injection molding or extrusion. Properties / Applications: Texin 990R resin offers outstanding abrasion resistance, impact strength, toughness, and flexibility. It also exhibits excellent hydrolytic stability, and exceptional mold release characteristics. Texin 990R natural color resin complies with FDA food-contact regulations 21 CFR 177.1680 (Polyurethane Resins) and 177.2600 (Rubber Articles Intended for Repeated Use), subject to the limitations of these and any other applicable regulations. It is also listed under NSF Standard 61 for use in potable water applications. Typical applications include belting, hose, seals and gaskets, tubing, cable jackets, hose jackets, athletic soles, casters, film, extruded profiles, and miscellaneous molded articles. Information provided by Covestro
Vendors:

Available Properties

Specific Gravity, ASTM D792
Linear Mold Shrinkage, Flow, ASTM D955
Linear Mold Shrinkage, Transverse, ASTM D955
Hardness, Shore A, ASTM D2240
Tensile Strength at Break, ASTM D412
Tensile Stress at Strain, ASTM D412
Tensile Stress at Strain, ASTM D412
Tensile Stress at Strain, ASTM D412
Elongation at Break, ASTM D412
Flexural Modulus, ASTM D790
Compressive Strength, ASTM D 575, 2% Deflection
Compressive Strength, ASTM D 575, 5% Deflection
Compressive Strength, ASTM D 575, 10% Deflection
Compressive Strength, ASTM D 575, 15% Deflection
Compressive Strength, ASTM D 575, 20% Deflection
Compressive Strength, ASTM D 575, 25% Deflection
Compressive Strength, ASTM D 575, 50% Deflection
Resilience, ASTM D2632, [%], Bayshore
Tear Strength, ASTM D624, Die C
Taber Abrasion, mg/1000 Cycles, ASTM D3489, [mg] Loss, H-18
Compression Set, ASTM D395-B, postcured
Compression Set, ASTM D395-B, as molded
Compression Set, ASTM D395-B, postcured
Compression Set, ASTM D395-B, as molded
Vicat Softening Point, ASTM D1525, Rate A
Brittleness Temperature, ASTM D746
Glass Transition Temp, Tg
Rear Barrel Temperature, Injection
Middle Barrel Temperature, Injection
Front Barrel Temperature, Injection
Nozzle Temperature, Injection
Zone 1, Extrusion
Zone 2, Extrusion
Zone 3, Extrusion
Die Temperature, Extrusion
Melt Temperature, Injection
Melt Temperature, Extrusion
Mold Temperature, Injection
Injection Pressure, 2nd stage
Injection Pressure, 1st stage
FDA

Property Data

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Manufacturer Notes:
Covestro Deutschland AG, Bayer MaterialScience

Category Notes
Plastic

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