Features

As a papermaker, you know how important it is to work with the right products, particularly when it comes to paper machine ceramics. An integral part of the papermaking process, their material properties, shape and finish not only affect the paper forming process, but the paper machine clothing life as well. We are the only manufacturer that consistently invests time and resources in testing ceramic material properties specifically for the paper industry.

As the exclusive distributor of Wilbanks® brand ceramics, we can help you find the right ceramic for your application. Our innovative product line includes a complete range of ceramics for all fabric bearing surfaces, including OEM replacements and ancillary parts. These products are supported by superior sales and service designed to keep you running at peak productivity.

Ceramic Materials & Applications

• Premium Aluminum Oxide (PAO), 99.5% Pure High purity, fine grain Aluminum Oxide used successfully in a wide variety of applications including the forming zone, low vacuum and high vacuum applications. A proven performer within the industry.
• Aluminum Oxide (AD96), 96% Pure An economic alternative to PAO provides many years of trouble free service in well lubricated applications such as those within the initial forming zone, Forming Board covers, and Foils. Not typically for alkaline applications.
• Silicon Nitride (SiN) Material exhibits beneficial drag coefficients and is very gentle to forming fabrics. Commonly used in twin wire forming, hivacs, and all press applications. Has excellent resistance to thermal shock.
• Silicon Carbide - Liquid Phase (SiClp) Used in demanding applications where maintaining blade profile is crucial. Extremely hard material that has excellent toughness characteristics. Commonly used in multiple wire formers
• Silicon Carbide - Direct Sintered (SiCds) A material that is harder still than Liquid Phase but lacks the toughness properties; therefore, it is prone to damage. Used in "super abrasive" applications. Product availability and tooling is limited.
• Zirconia (ZIR) - Transformation Toughened Zirconia A material that is gentler to clothing than AO but does not exhibit the same wear characteristics. Commonly used in press section applications. Not recommended for alkaline applications.

Ceramic Maintenance Services

JohnsonFoils/Wilbanks® has service centers strategically located worldwide to provide rework, reconditioning, regrinds, modifications and resurfacing for all types and makes of ceramic blades. When needed, our ceramic specialists can also make repairs in your paper mill.

We also offer Ceramic Maintenance Services to extend the life of your ceramic elements and keep them in the best possible condition. The services include:

• On-machine and spares ceramic inspection.
• Inspection report of element condition
• Minor repairs during the inspection
• Installation of spares as needed
• Expert recommendations to improve ceramics

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