› Products
About Red Seal
Quote Request
Contact Us

Glastherm S

A general purpose insulating sheet with an economical combination of thermal and physical properties.

Glastherm S is an efficient thermal barrier. It is strong in order to resist the effects of molding pressure and rough handling. It is resistant to oil and water absorption and is completely asbestos free.

Glastherm S is recommended for processes where continuous operating temperatures will not exceed 425º F. It is well suited to the rubber molding industry.

Glastherm S Physical Properties
Size 36" x 72" and 49-1/2" x 96-1/2" sheets in thicknesses from 1/4" to 1"
Thickness Tolerance +/- .002 in
Density 115 pcf
Operating Temp 425º F
Compressive Strength
ASTM D-695
45,000 PSI @ 75º F 11,500 PSI @ 392º F 10,000 PSI @ 425º F
Electrical Strength Perpendicular
@ 0.5 in
50 Vpm
Thermal Conductivity

Glastherm S Product Downloads

Click here to request a quote for Glastherm S

Glastherm is a registered trademark of The Glastic Corporation

Product data provided is not a complete set of specifications for this product. A complete set of specifications is available upon request. Any purchase or use of this product without such a request, provision and reading of the complete specifications, product data and instructions for use is at the customers own risk. Red Seal Electric disclaims all warranties, express or implied, including, but not limited to, the warranty of merchantability and the warranty of fitness for a particular purpose. 06/97