Norplex-Micarta RT310S

Being a hot oil treated version of RT310, RT310S 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. RT310S also complies with MIL-I-24768/16, Type FBM and ASTM D709 Type II Grade C.

Polymer Name: Phenolic Compound

Reinforcement Material: Cotton

Physical Form: Tube

Density: 1300.0 - 1300.0 kg/m³

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

Technical Data Sheet Safety Data Sheet

Enhanced TDS

Knowde-enriched technical product data sheet

Identification & Functionality

Chemical Family: Phenols & Phenolics
Fillers Included: Cotton,
Natural Fiber
Polymer Name: Phenolic Compound
Reinforcement Material: Cotton
Technologies: Composite Materials,
Plastics
Product Families: Composite Materials — Parts & Shapes
Plastics — Parts, Shapes & Films

Features & Benefits

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

Applications & Uses

Markets: Building & Construction,
Industrial
Applications: Building & Construction — Building Materials
Structural Components
Industrial — Leather & Textiles
Technical Fabrics
Composites End Use: Structural Parts
Plastics & Elastomers End Uses: Bobbins,
Textile Applications

Properties

Physical Form

Physical Properties


	Value	Units	Test Method / Conditions
Specific Gravity (0.75" ID x 1.00" OD)	1.3	-	ASTM D792
Rockwell Hardness (0.75" ID x 1.00" OD)	95	M Scale	ASTM D785
Moisture Absorption (0.75" ID x 1.00" OD, Condition D1-24/23)	1.4	%	ASTM D570
Tensile Strength (0.75" ID x 1.00" OD, Condition A)	7300	psi	ASTM D638
Compressive Strength (0.75" ID x 1.00" OD, Condition A)	28500	psi	ASTM D695
Compressive Modulus (0.75" ID x 1.00" OD, Condition A)	440	kpsi	ASTM D695

Thermal Properties


	Value	Units	Test 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)	HB	Class	UL Bulletin 94

Electrical Properties


	Value	Units	Test Method / Conditions
Electric Strength (0.75" ID x 1.00" OD, Condition A)	150	Volts/mil	ASTM D149

Regulatory & Compliance

Quality Standards: IEC PF CC 22,
MIL-I-24768/16 Type FBM,
NEMA C