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Cuyahoga Plastics S-4900

Cuyahoga Plastics S-4900 is a glass & mineral-filled Silicone Thermoset molding compound designed for components requiring extreme high temperature performance.

Functions: Molding Compound

Polymer Name: Thermoset Silicone (Si)

Reinforcement Material: Glass Fibers, Mineral

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Knowde Enhanced TDS

Identification & Functionality

Chemical Family
Reinforcement Material
Composite Materials Functions

Applications & Uses

Properties

Typical Properties
ValueUnitsTest Method / Conditions
Molding Temperature330 - 350°FD 954
Molding Transfer Pressure100 - 400psiD 957
Specific Gravity1.85 - 1.95D 792
Shrinkage0.000 - 0.004in/in
Barcol Hardness30 - 40
Heat Deflection Temperaturemin. 482°FD 648
Continuous operating Temperature800°F
Impact Strength2 - 4ft-lb/inD 256
Flexural Strength3000 - 8000psiD 790
Spiral Flow MESA10 - 40inD 3123-72
Arc Resistancemin. 180SecondsD 495