Norplex-Micarta RT310H

Being a heat treated version of RT310, RT310H is a tube made from a medium weight canvas fabric combined with a phenolic resin that has good physical properties and machining characteristics. Typical applications include textile bobbins, lap spools and structural parts that require good impact strength. RT310H also complies with MIL-I-24768/16, Type FBM and ASTM D709 Type II Grade C. Certification to IEC standard is pending.

Polymer Name: Phenolic Compound

Reinforcement Material: Cotton

Physical Form: Tube

Density: 1300.0 - 1300.0 kg/m³

Features: Dimensional Stability, Enhanced Physical Properties, Good Impact Strength, Good Machinability, Good Moisture Resistance, Heat Treated

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Knowde Enhanced TDS

Identification & Functionality

Chemical Family
Fillers Included
Polymer Name
Reinforcement Material

Features & Benefits

Applications & Uses

Composites End Use
Plastics & Elastomers End Uses

Properties

Physical Form
Physical Properties
ValueUnitsTest Method / Conditions
Specific Gravity (0.75" ID x 1.00" OD)1.3ASTM D792
Rockwell Hardness (0.75" ID x 1.00" OD)100M ScaleASTM D785
Moisture Absorption (0.75" ID x 1.00" OD, Condition D1-24/23)1.8%ASTM D570
Tensile Strength (0.75" ID x 1.00" OD, Condition A)7900psiASTM D638
Compressive Strength (0.75" ID x 1.00" OD, Condition A)28000psiASTM D695
Compressive Modulus (0.75" ID x 1.00" OD, Condition A)380kpsiASTM D695
Thermal Properties
ValueUnitsTest Method / Conditions
Temperature Index (0.75" ID x 1.00" OD, Electrical / Mechanical)140/140°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)150Volts/milASTM D149

Regulatory & Compliance