THERMAL CERAMICS Superfil 607 Moldable is a wet mastic material good for continuous use up to 2,000°F, with minimal shrinkage and high strength, even at high temperatures. It has a smooth, semi-sticky consistency for easy application to a variety of refractory and fibrous surfaces. Use to repair or re-insulate furnace lining cracks, cover metal hardware, and for general patching needs.
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