company tower banner
Norplex-Micarta Company Logo

Norplex-Micarta RT630H

Being a heat treated version of RT630, RT630H is a fine machining grade with excellent electrical properties and moisture resistance. It has good dimensional stability and resists splitting. Typical applications include fuse tubes, coil forms and supports. Certification to IEC standard is pending.

Polymer Name: Phenolic Compound

Physical Form: Tube

Density: 1330.0 - 1330.0 kg/m³

Features: Dimensional Stability, Good Electrical Properties, Good Machinability, Good Moisture Resistance, Heat Treated, Improved Tear Resistance

  • TypeDocument Name
View All Documents

Knowde Enhanced TDS

Identification & Functionality

Chemical Family
Polymer Name

Features & Benefits

Applications & Uses

Markets
Composites End Use
Plastics & Elastomers End Uses

Properties

Physical Form
Physical Properties
ValueUnitsTest Method / Conditions
Specific Gravity (0.75" ID x 1.00" OD)1.33ASTM D792
Rockwell Hardness (0.75" ID x 1.00" OD)110M ScaleASTM D785
Moisture Absorption (0.75" ID x 1.00" OD, Condition D1-24/23)0.7%ASTM D570
Tensile Strength (0.75" ID x 1.00" OD, Condition A)15500psiASTM D638
Compressive Strength (0.75" ID x 1.00" OD, Condition A)24000psiASTM D695
Compressive Modulus (0.75" ID x 1.00" OD, Condition A)375kpsiASTM D695
Thermal Properties
ValueUnitsTest Method / Conditions
Temperature Index (0.75" ID x 1.00" OD, Electrical / Mechanical)140/130°C
Flammability Rating (0.75" ID x 1.00" OD, Condition A)HBClassUL Bulletin 94
Electrical Properties
ValueUnitsTest Method / Conditions
Electric Strength (0.75" ID x 1.00" OD, Condition A)500Volts/milASTM D149
Electric Strength (0.75" ID x 1.00" OD, Condition D-48/50)350Volts/milASTM D149
Breakdown Voltage (0.75" ID x 1.00" OD, Condition A)80kVoltsASTM D149
Breakdown Voltage (0.75" ID x 1.00" OD, Condition D-48/50)29kVoltsASTM D149

Regulatory & Compliance