Hytrel® 6359FG NC010

Alternative and trade names
Hytrel® 6359FG NC010
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Description

Common features of Hytrel® thermoplastic polyester elastomer include mechanical and physical properties such as exceptional toughness and resilience, high resistance to creep, impact and flex fatigue, flexibility at low temperatures and good retention of properties at elevated temperatures. In addition, it resists many industrial chemicals, oils and solvents. Special grades include heat stabilised, flame retardant, food contact compliant, blow molding and extrusion grades. Concentrates offered include black pigments, UV protection additives, heat stabilisers, and flame retardants. Hytrel® thermoplastic polyester elastomer is plasticiser free.The good melt stability of Hytrel® thermoplastic polyester elastomer normally enables the recycling of properly handled production waste. If recycling is not possible, DuPont recommends, as the preferred option, incineration with energy recovery (-24 kJ/g of base polymer) in appropriately equipped installations.For disposal, local regulations have to be observed. Hytrel® thermoplastic polyester elastomer typically is used in demanding applications in the automotive, fluid power, electrical/electronic, consumer goods, appliance and power tool, sporting goods, furniture, industrial and off-road transportation/equipment industry.Hytrel® 6359FG is a high performance thermoplastic polyester elastomer developed for applications in contact withfood.FOOD CONTACTThis product is manufactured according to Good Manufacturing Practice (GMP) principles and generally accepted in food contact applications in Europe and the USA when meeting applicable use conditions. For details, individual compliance statements are available from your DuPont representative.Typical applications:Conveyor belts and tubing, containers with good permeation resistance to gases and liquids.

Ashby charts

See where falls on the material property chart for Density against Elastic modulus in your materials selection and design process.

Properties

General

Density ρ

1.22 g/cm³ at 20 °C

ISO 1183

Melt mass-flow rate MFR

9 g/10min at 20 °C

ISO 1133 | 230°C/2.16kg

Melt volume-flow rate MVR

8.5 cm³/10min at 20 °C

ISO 1133

Shrinkage cshrink

1.5 % at 20 °C

ISO 294-4, 2577

Shrinkage, transverse cshrink, trans

1.5 % at 20 °C

ISO 294-4, 2577

Water absorption cwater

0.6 % at 20 °C

Sim. to ISO 62 | 80mil

Mechanical

Elastic modulus E

0.26 GPa at 20 °C

ISO 527-1/-2

Elongation A

300 % at 20 °C

min. | ISO 527-1/-2

Elongation at yield Ay

27 % at 20 °C

ISO 527-1/-2

Hardness, Shore D HS D

63 [-] at 20 °C

max., ISO 7619-1

Impact strength, Charpy notched Ivnot

15 kJ/m² at -40 °C

ISO 179/1eA

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Impact strength, Charpy unnotched Iunnot

No Break @ 23°C, ISO 179/1eU

Impact strength, Izod unnotched IIzod,unnot

19 kJ/m² at -40 °C

ISO 180/1A

Show chart

Poisson's ratio ν

0.48 [-] at 20 °C

Tear strength Rtear

158 kN/m at 20 °C

ISO 34-1

Tear strength, transverse Rtear,trans

145 kN/m at 20 °C

ISO 34-1

Tensile strength Rm

41 MPa at 20 °C

ISO 527-1/-2

Yield strength YS

19 MPa at 20 °C

ISO 527-1/-2

Thermal

Brittleness temperature Tbr

-100 °C

ISO 974

Flammability

FMVSS Class: B -, Burning rate, Thickness 1 mm: <80 mm/min

Heat deflection temperature, 0.45 MPa HDT0.45,MPa

85 °C

ISO 75-1/-2

Heat deflection temperature, 1.80 MPa HDT1.8,MPa

45 °C

ISO 75-1/-2

Melting point Tm

211 °C

ISO 11357-1/-3 | 18°F/min

Specific heat capacity cp

2160 J/(kg·K) at 20 °C

of melt

Thermal diffusivity αdiff

0 mm²/s at 20 °C

Vicat softening temperature Tsoft

195 °C

ISO 306 | 90°F, 2 lbf

Electrical

Comparative tracking index CTI

600 V at 20 °C

IEC 60112

Technological properties

Processing methods

Drying Recommended: yes, Drying Temperature: 100°C, Drying Time, Dehumidified Dryer: 2-3h, Processing Moisture Content: ≤0.08%, Melt Temperature Optimum: 240°C, Min. melt temperature: 235°C, Max. melt temperature: 260°C, Mold Temperature Optimum: 45°C, Min. mold temperature: 45°C, Max. mold temperature: 55°C, Hold pressure range: ≤70MPa

This material data has been provided by Matmatch.

All metrics apply to room temperature unless otherwise stated. SI units used unless otherwise stated.
Equivalent standards are similar to one or more standards provided by the supplier. Some equivalent standards may be stricter whereas others may be outside the bounds of the original standard.