Phenolic BT18NPA - Tube

Alternative and trade names
U.L. LISTED: N
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Description

Grade BT18NPA is a red colored composite tube made from a heavy 24 oz/sq. yard canvas fabric saturated with a phenolic resin system modified with alumina.

This material data has been provided by Norplex Micarta.

"Typical" values were obtained via a literature search. "Predicted" values were imputed via artificial intelligence technology. While we have placed significant efforts in ensuring data accuracy, "typical" and "predicted" data should be considered indicative and verified by appropriate material testing. Please do contact us if additional information on the the predicted data method is required.
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

PropertyValueTesting Standard

Density

1.33 g/cm³

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ASTM D348

Moisture absorption

1.1 %

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ASTM D348

Mechanical

PropertyValueTesting StandardComment

Compressive modulus

2.5 GPa

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ASTM D348

Condition A

Compressive strength

151.7 MPa

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ASTM D348

Condition A

Hardness, Rockwell M

74 [-]

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ASTM D348

Tensile strength

28.3 MPa

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ASTM D348

Condition A

Thermal

PropertyValueComment

Relative temperature index, mechanical strength

140 °C

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¹

Flammability

UL Bulletin 94, Class HB, Condition A

Technological properties

Property
Application areas

BT18NPA is designed for highly loaded bearing applications, where the lubrication is provided by oil, water or a mixture.

Fillers

Cotton Fabric and Alumina

Other

1.This temperature is a recommendation only, and based upon experience in various applications. The maximum operating temperature is dependent upon the application and should be investigated prior to use


2.The mechanical properties are converted from American unit system to International unit system.

Supplier Disclaimer

This data, while believed to be accurate and based on reliable analytical methods, is for informational purposes only. The terms and conditions of the agreement under which it is sold will govern any sales of this product. Data supplied above are "typical values"; not to be considered "specification values".


To assure the material's performance is adequate for a specific application; customers should verify, independent of Norplex-Micarta, performance characteristics of interest.


It is the responsibility of the users of this information to make sure that they have the latest version of this TDB, and are urged to check with Customer Service or, preferably our web site, www.norplex-micarta.com, to determine if the information is the most current available.