Mitsui TPX

Technical datasheet

TPX™ DX310

Supplied byMitsui Chemicals- Last Updated on Dec 15, 2020

TPX™ DX310 by Mitsui Chemicals is a low modulus polymethylpentene having low density. Exhibits gas permeability, low refractive index, low dielectric property and high insulation properties equivalent to fluororesin. It boasts superior releasability and is one of the lightest polymer materials among thermoplastic plastics. Offers excellent chemical & steam resistance and high durability against acid, alkali and alcohol. Recommended for processing by extrusion coating. Possible applications include food containers, release film for FPC, rubber hoses and release paper for synthetic leather. It is also suitable for animal cage, resin modification, LED mold, experimental apparatuses and hollow fiber. TPX™ DX310 shows excellent transparency equivalent to glass and acrylic as well as high melting point and can be used at high temperature.
Chemical family:
Product Type:
AppearancePellets

Documents related to TPX™ DX310

(11)

Benefits

Chemical resistance, High|

Durable|

Density, Low|

Transparency, High|

Mold Release, Good|

Gas Permeability, High|

Heat Resistance, High|

Alcohol Resistant|

Alkali Resistant|

Acid Resistant

Compliance

No data available

Availability

Product Status:COMMERCIAL

TPX™ DX310 properties

Electrical properties

PropertiesValue & unitTest conditionTest method
Dielectric Breakdown Voltage30 kV/mmInjection Molded Specimen, 2mm ThickIEC 60243-1
Dielectric Constant2.12 1MHz, Injection Molded Specimen, 2mm ThickIEC 60250
Volume Resistivity> 1016 ohm-cmInjection Molded Specimen, 2mm ThickIEC 60093

Mechanical properties

PropertiesValue & unitTest conditionTest method
Flexural Modulus550 MPaCross Head Speed:1mm/min, 4mm Test PieceISO 178
Flexural Strength20 MPaCross Head Speed:1mm/min, 4mm Test PieceISO 178
Fractured Strain230 %Cross Head Speed:5mm/min, 4mm Test PieceISO 527
Fractured Strain38 %Cross Head Speed:50mm/min, 4mm Test PieceISO 527
Fractured Stress10 MPaCross Head Speed:50mm/min, 4mm Test PieceISO 527
Fractured Stress11 MPaCross Head Speed:5mm/min, 4mm Test PieceISO 527
Hardness, Rockwell45 HRR ScaleISO 2039
Impact Strength, Notched Izod24 kJ/m2Injection Molded Specimen, 4mm Test Piece, Part MCI MethodISO 180
Impact Strength, Unnotched Izod1 kJ/m2Injection Molded Specimen, 4mm Test Piece, Part MCI MethodISO 180
Modulus of Elasticity520 MPaCross Head Speed:2mm/min, 4mm Test PieceISO 527

Optical properties

PropertiesValue & unitTest conditionTest method
Haze2.2 %Light Source:D65, 2mm Thick Test PieceISO 14782
Refractive Index1.463 Light Source:D Line, 2mm Thick Test PieceISO 489
Transmittance, Visible92 %Light Source:D65, 2mm Thick Test PieceISO 14782

Other properties

PropertiesValue & unitTest conditionTest method
Tensile Strength at Yield15 MPaCross Head Speed:5mm/min, 4mm Test PieceISO 527
Tensile Strength at Yield18 MPaCross Head Speed:50mm/min, 4mm Test PieceISO 527

Physical properties

PropertiesValue & unitTest conditionTest method
Density834 kg/m3Gradient Method, PelletsMCI Method
Melt Mass-Flow Rate (MFR or MFI = Melt Flow Index or MI = Melt Index)100 g/10 minAt 260°C, 5kgf Applied Force, PelletsMCI Method
Water Absorption0.01 %1mm Thick Test PieceISO 62

Thermal properties

PropertiesValue & unitTest conditionTest method
Deflection Temperature at 0.46 MPa (66 psi)75 °CHeat Speed: 120°C/hr, 4mm Test PieceISO 75
Melting Point224 °CDSCMCI Method
Vicat Softening Temperature144 °CHeat Speed: 50°C/hr, Applied Load: 10N, 4mm Test PieceISO 306

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