Custom Plastic Refractory Castable for High-Temperature Repairs

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Insulation and Refractory Materials

Plastic Refractory Castable
plastic refractory
custom plastic castable
custom plastic castable
Plastic Refractory Castable
plastic refractory
custom plastic castable
custom plastic castable
Plastic Refractory Castable

Laurel’s plastic refractory castable products are engineered for applications where flexible forming, strong adhesion, and high-temperature resistance are essential. These plastic refractory materials are premixed, malleable compounds that can be pressed, troweled, or hand-shaped directly into furnace linings and components—making them ideal for both emergency repairs and complex construction in harsh thermal environments.


Product Details


Applications

Furnace and kiln lining repairs

Boiler and incinerator wall sealing

Precast block and special shape fabrication

Trough, tap hole, and ladle lining

Emergency patching during production shutdowns

Laurel’s plastic refractory castable solutions combine the flexibility of manual application with high-end refractory performance. Whether you need a custom plastic castable for a unique lining or a general-purpose plastic refractory for emergency repairs, Laurel provides efficient, adaptable products for reliable high-temperature performance.


Table parameters


ItemLAPC65LAPC75LAPC80LAPC95
Service Temp ℃ 1550160016501700
Bulk Density (g/cm3)  (Dried at 110℃)2.42.52.62.8
CCS(Mpa) 110℃30354050
1100℃45455065
1500 ℃50506070
MOR(Mpa)110℃ 891012
1100℃9101113
1500℃10111214
Max Grain Size (mm)5555
Chemical Analysis(%)Al2O365

75

8090
Fe2O3
22
1.81.5
Mixing LiquidShall be supplied with the castable powder


Features

Features

Excellent Plasticity and Custom Shaping

Each custom plastic castable formulation provides superior moldability, allowing for hand-formed or tool-assisted shaping in hard-to-access areas. These properties make plastic refractories highly adaptable for irregular linings, gaps, and curved surfaces.

High Mechanical and Thermal Performance

Laurel’s plastic refractory castable maintains mechanical strength and structural integrity under repeated thermal cycling. Designed to withstand temperatures up to 1600°C or higher, it resists spalling, erosion, and chemical degradation.

Fast Setting and Strong Bonding

The quick-setting nature of plastic refractory materials shortens repair times and reduces equipment downtime. Strong bonding to existing refractory substrates ensures long-lasting adhesion and a seamless repair finish.

Versatile Application Methods

Whether used for patching damage, sealing joints, or forming custom plastic castable parts, the material can be installed without complex equipment, making it a practical choice for in-field use.


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contact us

Your satisfaction is our top priority. Whether you have questions, need support, or want to share feedback, our dedicated team is ready to assist you every step of the way.

+86-15264257623

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info@laurelrefractory.com

+86-532-80829560