519HT-WB™ Wearing Compound

High Temperature Large White Ceramic Bead Wearing Compound

519HT-WB™ Wearing Compound is an epoxy paste blended with abrasion resistant large (16-20 Mesh) white ceramic beads that was specially formulated to provide protection in areas subjected to wear and abrasion in elevated temperature conditions. High temperatures will contribute to premature failure of many polymers, but the 519HT-WB will provide a durable barrier of protection up to 450 degrees Fahrenheit intermittent exposure. 519HT-WB is an easy-to-mix 1:1 by volume ratio, is waterproof and resistant to most chemicals and solvents. 519HT-WB is a thick non-sag paste compound that will allow for vertical and overhead patching.

TECHNICAL SPECIFICATIONS

  • Mix Ratio: 1A:1B by volume
  • Mixed Viscosity: Heavy Paste
  • Working Time: 40 min. (100g)
  • Cure Time: 4-5 Hours
  • Shore Hardness: 78D
  • Color Mixed: Grey
  • Compressive Strength: 7,583 psi (ASTM D695)
  • Compressive Modulus: 183 ksi (ASTM D695)
  • Tensile Strength: 1,422 psi (ASTM D638)
  • Elongation at Break: 0.17% (ASTM D638)
  • Flexural Modulus: 524 ksi (ASTM D790)
  • Flexural Strength: 3,254 psi (ASTM D790)
  • Taber Wear Index: 125.44 (ASTM D4060-10 | MIL-8625F)
Grouped product items
Product Name Qty

519HT-WB™ Wearing Compound - 2 Gallon Unit
Net Wt: 27.45 lb

$245.00

Description

519HT-WB™ Wearing Compound is a tough epoxy paste blended with large, abrasion-resistant ceramic beads. It is specially formulated to protect surfaces exposed to high temperatures and heavy wear. While many polymers fail when exposed to heat, 519HT-WB™ provides a reliable protective barrier at service temperatures up to 450°F (232°C). The compound is easy to use, with a 1A to 1B mix ratio by volume, and applies as a thick, non-sag paste—ideal for vertical or overhead patching. Once cured, it becomes waterproof and highly resistant to most common chemicals and solvents, ensuring long-term durability in demanding environments.

Advantages

  • Heat Resistant Formulation
  • Extremely durable ceramic matrix.
  • Chemical Resistant
  • No VOC’s or Solvents
  • Low Odor Formula
  • Bonds to most dry surfaces

Recommended Uses

For the patching and repair of worn metal or concrete surfaces that are exposed to abrasive environments.

519HT-WB is ideal for use on:
  • Ball Mills
  • Heat Exchangers and Tube Sheets
  • Cyclones
  • Hopper and Chutes
  • Pump Casings
  • Wear Plates
  • Dust Collection Systems
  • Chipper and Grain Bins
  • Pneumatic Conveyors
  • Small diameter Pipe and Elbows
  • Augers, Fan and Impeller Blades

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Technical Specifications

Typical Properties. All values measured after 7 days at 73°F (23°C).

  • Mix Ratio: 1A:1B by volume
  • Mixed Viscosity: Heavy Paste
  • Working Time: 40 min. (100g)
  • Cure Time: 4-5 Hours
  • Shore Hardness: 78D
  • Color Mixed: Grey
  • Compressive Strength: 7,583 psi (ASTM D695)
  • Compressive Modulus: 183 ksi (ASTM D695)
  • Tensile Strength: 1,422 psi (ASTM D638)
  • Elongation at Break: 0.17% (ASTM D638)
  • Flexural Modulus: 524 ksi (ASTM D790)
  • Flexural Strength: 3,254 psi (ASTM D790)
  • Taber Wear Index: 125.44 (ASTM D4060-10 | MIL-8625F)