Wear-resistant Refractory Plastic is a high-performance monolithic refractory material designed for severe abrasion, impact, and high-temperature conditions. It is widely used for furnace lining construction and maintenance where strong wear resistance and structural stability are required.

This product is made from high-quality wear-resistant aggregates such as corundum and silicon carbide, combined with carefully selected binders and plasticizing agents. It offers excellent plasticity during installation, allowing easy ramming and shaping, while forming a dense and durable refractory layer after drying and firing.

Compared with traditional refractory materials, wear-resistant refractory plastic provides superior resistance to mechanical erosion, thermal shock, and chemical attack, making it ideal for long-term industrial operation in harsh environments.

Physicochemical Parameters

Item	XT-70	XT-75	XT-80	XT-85
Al2O3 % ≥	70	75	80	85
CaO % ≤	2.5	2.5	2.5	2.5
Bulk density g/cm3 >	2.6	2.75	2.8	2.9
Crushing strength Mpa(1400℃, 3h)	>90	>95	>105	>110
Modulus of rupture Mpa(1400℃, 3h)	>13.0	>13.5	>15.0	>16.0
Room temperature abrasion loss cm3	<9.6	<8.5	<7.3	<6
0.2MPa, refractoriness under load beginning temperature ℃	>1450	>1490	>1530	>1560
Thermal shock resistance(900℃, water cooling)/times	>20	>20	>20	>20
Max. working temperature ℃	1550	1550	1600	1600
Reheating linear change rate %	<-0.3	<-0.3	<-0.2	<-0.2

Product Features

Excellent Wear Resistance: Strong resistance to high-speed particle erosion in severe working conditions
High Plasticity: Easy ramming, shaping, and installation on complex furnace structures
Strong Mechanical Strength: High durability under impact and long-term load conditions
Thermal Shock Resistance: Stable performance under rapid heating and cooling cycles
Dense Structure: Low porosity improves slag and gas penetration resistance
Stable Volume Performance: Minimal shrinkage during drying and service operation
Long Service Life: Reduces maintenance frequency and furnace downtime

Applications

Wear-resistant Refractory Plastic is widely used in high-temperature industrial systems, including:

CFB Boiler Erosion Zones: Lower dense phase, cyclone inlet/outlet areas
Rotary Kilns: High abrasion transition and material impact zones
Cement Industry Kilns: Preheater, riser ducts, and calciner zones
Power Plant Boilers: High wear and particle flow areas
Steel Industry Furnaces: Lining repair and maintenance sections
Cyclone Separators: Severe particle erosion protection
Emergency Repair Work: Fast reconstruction of damaged refractory linings

Customization Services

We provide tailored solutions based on operating conditions and project requirements:

Adjustable plasticity and ramming performance
Customized refractoriness and strength grades
Special anti-erosion or anti-corrosion formulations
Temperature-specific optimized materials
Engineering support for furnace lining design and repair
On-site technical guidance for installation and curing

Packing and Shipping Details

To ensure product quality and safe transportation:

Standard Packaging: Moisture-proof woven bags or composite kraft bags
Bulk Shipping: Palletized and reinforced for export protection
Custom Packaging: Available for large engineering projects
Storage Requirements: Keep in dry, ventilated conditions, avoid moisture exposure

About Xintai Refractory

Xintai Refractory is a professional manufacturer specializing in advanced refractory materials for high-temperature industrial applications. With more than 20 years of production experience, we provide a full range of refractory solutions including refractory bricks, insulating bricks, and monolithic refractories.

Our products are widely used in steel, cement, glass, ceramics, non-ferrous metals, and power generation industries. We are committed to delivering high-quality products, customized solutions, and reliable technical support for global customers.

For technical consultation or quotation requests, please contact us today.