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Cuyahoga Plastics S-4021

Cuyahoga Plastics S-4021 is a glass, mineral & graphite filled Silicone Thermoset molding compound specifically designed for contact components in the hot glass handling industry.

Functions: Molding Compound

Polymer Name: Thermoset Silicone (Si)

Reinforcement Material: Glass Fibers, Graphite, 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 - 375psiD 957
Specific Gravity1.85 - 2.00D 792
Shrinkage0.0 - 0.0009in/in
Barcol Hardness15 - 30
Heat Deflection Temperaturemin. 482°FD 648
Continuous operating Temperature700°F
Impact Strength2 - 4ft-lb/inD 256
Flexural Strength4000 - 8000psiD 790
Spiral Flow MESA25 - 45inD 3123-72
Arc Resistance0SecondsD 495