UKM COVERING MATERIAL

Alternative and trade names
UKM COVERING MATERIAL
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Description

UKM covering material is a construction made of a polymer sheet laminated from the front with fiberglass, combined with a substrate of cushioning material, fixed to the pipeline.

This material data has been provided by METACLAY .

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

Mechanical

PropertyTemperatureValueComment

Charpy impact energy

23.0 °C

280 J

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Min.

Elongation

-45.0 °C

100 %

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Min.

23.0 °C

600 %

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Min.

Tensile strength

23.0 °C

24 MPa

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Min., at 23°С

Yield strength

23.0 °C

18 MPa

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Min., at 23°С

Thermal

PropertyValueComment

Brittleness temperature

-70 °C

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Max.

Vicat softening temperature

110 °C

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Min.

Technological properties

Property
Application areas

UKM is designed to protect the external anti-corrosion protective coating of the pipeline with a diameter of 225 to 1420 mm inclusively during laying, installation and during the entire period of pipeline operation. UKM covering material provides protection against external mechanical stress on pipeline surface underground, banked up with the conditional maximum allowable size of the soil fraction up to 150 mm.

Fillers

Glass Fiber