Vacuum Forming

High standards of performance

Whether you need riser sleeves, tap-hole cones, dip ladles or ladle liners, we provide a selection of vacuum formed products that meets your high standards of performance. Our endless designs of shapes are being produced from several formulas and offer major advantages.

Our materials do not contain toxic materials utilizing only the purest fibers for better insulation values. They do not emit harmful pollutants and do not use inexpensive fillers.

Vacuum Forming Dryer

“I love working with the Nock Refractories team, especially when I am under tight deadlines. They respond quickly, efficiently, and they are always looking for solutions.”

– Tom, Senior Buyer - OEM boiler manufacturer

“I have been working with the Nock Refractories team for 14 years. They are always willing to try new ideas and their customer support has an incredibly quick turnaround.”

– John, Senior Project Engineer - OEM appliance manufacturer