NBR/PVC Delas 170

Alternative and trade names
Delas 170
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Description

Delas is NBR/PVC thermoplastic elastomer, with excellent grease resistance, weather resistance, Delas could replace NBR, Neoprene and PVC.

This material data has been provided by Lingen Plastic Rubber Co..

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.

Ashby charts

Properties

General

PropertyTemperatureValueComment

Density

23.0 °C

1.25 g/cm³

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ASTM D792

Mechanical

PropertyTemperatureValueComment

Compression set

70.0 °C

64 [-]

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ASTM D395

Elongation

23.0 °C

480 %

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ASTM D412

Hardness, Shore A

23.0 °C

70 [-]

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ASTM D2240

Tear strength

23.0 °C

35 kN/m

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ASTM D624

Tensile strength

23.0 °C

10.9 MPa

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ASTM D412

Thermal

PropertyValueComment

Max service temperature

80 °C

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ASTM D746

Min service temperature

-25 °C

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ASTM D746

Technological properties

Property
Processing methods

Pre-drying: 60°C for 6-8 hr, Extrusion: Hopper Temperature: 130-140°C, Middle Temperature: 140-150°C, Measurment Temperature: 140-150°C, Front Temperature: 150-170°C, Mold Temperature: 150-170°C, Melt Temperature: 160°C, Comp. Ratio: 2.5:1, Screen: 20-60 Mesh - Injection: Rear Temperature: 130-140°C, Middle Temperature: 140-160°C, Front Temperature: 160-190°C, Nozzle Temperature: 170-190°C, Melt Temperature:170°C, Mold Temperature: 30-80°C, Speed: 100-200rpm, Back Pressure 0.05-05 Mpa