Glastherm® HT 550° F
A fiberglass reinforced, mineral filled sheet, with heat resistant polyester thermosetting resin. Recommended for thermal barrier applications where operating temperature does not exceed 550° F.

Glastherm® HT220

This is a thermal insulating sheet that combines low thermal conductivity with very high compressive strength.


Glastherm® HT250

A thermal insulating sheet that saves energy during pressing. Ideal for hydraulic, wood and tire presses.





Glastherm® HT both reduces energy consumption and improves processing variables for rubber and thermoset molding.  You and your colleagues can count on Jaco for premier Glastherm machining, stamping, die-cut, and cut-to-size services.


Jaco Products
15060 Madison Rd
Middlefield, OH 44062
(440) 632-5800 Ext.35