Goodfellow TPX® RT31 Injection Molding Grade Polymethylpentene

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Goodfellow TPX® RT31 Injection Molding Grade Polymethylpentene
Categories:	Polymer; Thermoplastic; Polymethylpentene (PMP); Polymethylpentene, Molded
Material Notes:	This grade is highly recommended for injection molding; also for film and fiber extrusion. TPX® is semi-crystalline, transparent, very light and - for a polyolefin - expensive. It has good release characteristics and good high frequency electrical and valuable acoustic/ultrasonic properties. Applications include medical and laboratory apparatus, microwave components and cookware and electronic components. Information provided by Goodfellow. TPX® is a trademark of Mitsui.
Vendors:

Available Properties

Density, ASTM D1505
Water Absorption, ASTM D570
Linear Mold Shrinkage, Flow, MCI Method 2
Linear Mold Shrinkage, Transverse, MCI Method 2
Melt Flow, ASTM D1238
Spiral Flow, MCI Method 1
Hardness, Rockwell R, ASTM D785
Tensile Strength, ASTM D638
Tensile Strength, Yield, ASTM D638
Elongation at Break, ASTM D638
Tensile Modulus, ASTM D638
Flexural Strength, ASTM D790
Flexural Modulus, ASTM D790
Izod Impact, Notched, ASTM D256
Izod Impact, Unnotched (ISO)
Volume Resistivity, ASTM D257
Dielectric Constant, ASTM D150
Dielectric Strength, ASTM D149
CTE, linear, ASTM E831
Melting Point, JIS K7121, DSC Peak
Deflection Temperature at 0.46 MPa (66 psi), ASTM D648
Vicat Softening Point, ASTM D1525
Refractive Index, ASTM D542
Haze, ASTM D1003
Transmission, Visible, ASTM D1003

Property Data

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Manufacturer Notes:
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Category Notes
Plastic

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