Boron Nitride Cera Patch (32 oz.) - Non-wetting Repair Material for Molten Aluminum Refractory Materials

★★★★★ 4.3 125 reviews

$65.00
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Product details

Management number 211346679 Release Date 2026/04/04 List Price $26.00 Model Number 211346679
Category

BN Cera Patch provides a ready-to-use, water-based ceramic putty/patching material that can be filled into any fissure, crack or defect in refractory materials to achieve non-wetting with molten aluminum. This premium repair product is based on Boron Nitride and is completely free of Refractory Ceramic Fiber (RCF). BN Cera Patch is engineered to expand to fill damaged areas and does not sinter, shrink or crack with use. It adheres well to all refractory surfaces, dense or porous and is applicable for all environments to 800°C (1472°F) for continuous use, and to 1000°C (1832°F) for intermittent use. BN Cera Patch is ready-to-use after applying with putty knife or trowel followed by drying. No special cure is needed.

  • Utilizes Boron Nitride for best non-wetting and is non-reacting with molten aluminum and its alloys or drosses
  • Expands to fill the damaged areas: does not sinter, shrink or crack with thermal cycling
  • Excellent non-wetting, strength, hardness, and toughness that prevents molten aluminum from reacting or undercutting any coated or filled regions
  • Smoothly applies and spreads easily
  • High adhesion to all refractory types (dense or porous) without chipping or flaking
Item Weight 8.38 pounds
Manufacturer ZYP Coatings, Inc.
Item model number CeraPatch
Package Dimensions 10 x 10 x 10 inches
Is Discontinued By Manufacturer No

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4.3 out of 5
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