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Resinoid Engineering Corporation Resinoid Compound 1328

Resinoid 1328 is a glass reinforced, two-step phenolic molding compound. It was specifically developed for applications requiring exceptional tensile strength such as grinding wheels. Resinoid 1328 exhibits excellent electrical and thermal properties as well as dimensional stability. This material comes in pelletized from and is suitable for injection, transfer or compression molding. It can be preformed on automatic equipment.

Functions: Molding Compound, Prepreg

Polymer Name: Phenolic Compound

Reinforcement Material: Glass Fibers

Processing Methods: Compression Molding, Injection Molding, Transfer Molding

End Uses: Automotive Under The Hood, Electric Motors, Electrical Housing, Footwear, Switches, Valves, Wheels

Technical Data Sheet
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Identification & Functionality

Chemical Family
Polymer Name
Reinforcement Material
Composite Materials Functions

Features & Benefits

Applications & Uses

Composites End Use

Properties

Color
Physical Form
Typical Properties
ValueUnitsTest Method / Conditions
Shrinkage-Molded (Positive Mold)0.2%ISO2577
Thermal Properties
ValueUnitsTest Method / Conditions
Deflection Temperature (1.8 Mpa)min. 315°CISO75A
Coefficient Of Thermal Expansion3.7x10^6mm/mm/°C
Electrical Properties
ValueUnitsTest Method / Conditions
Dielectric Strength (S.T.) Dry13.2kV/m^2ISOIEC243
Arc Resistance204.0sec
Physical and Mechanical Properties
ValueUnitsTest Method / Conditions
Rockwell Hardness112Scale MISO2039-2
Specific Gravity1.96(₂₃²³)ISO1183
Water Absorption (24 Hr. R.T.)0.12%ISO62-1
Tensile Strength34.8MpaISOR527-3
Flexural Strength88.0MpaISO178
Modulus In Flex1.5x104MpaISO178
Impact (Izod, Notched)5.56kJ/m^2ISO180/2A
Compressive Strength166.0MpaISO604

Regulatory & Compliance

Certifications & Compliance