85% Purity Alumina Roller for Optimal Glass Tempering Performance

• Customization: Available
• Feature: Chemical Corrosion Resistance, Corrosion Resistance, Good Abrasion Resistance, Good Insulation Performance, High Mechanical Strength, High Melting Point, Thermal Shock Resistance
• Production Process: Sintering Method
• Shape: Pipe
• Keywords: Ceramic Roller
• Color: White
• Material: Alumina Ceramic
• Raw Material: Zr Al2O3
• Bibulous Rate %: 3-11
• Type: Ceramic Rollers
• Advantage: Good Thermal Shock Resistance
• Straightness: Length X≤0.07%
• Modulus of Rupture MPa: 40-80
• Bulk Density g/cm3: 2.3-3.0 g/cm3
• Application: Industrial Ceramic
• Transport Package: Wooden Case
• Specification: 10-200mm
• Trademark: Rena
• Origin: China
• HS Code: 6914100000

Product Description

Product Description

 

Ceramic rollers are pivotal refractory components in roller kilns, performing crucial roles of bearing and transmission within the furnace. These indispensable elements of modern industrial track kilns ensure the seamless transmission and bearing of ceramic products, even at fiery temperatures peaking at 1400°C. Alumina ceramic rollers boast exceptional high-temperature resistance, remarkable hardness, and an impressive load-bearing capacity. Their versatility makes them the perfect choice for high-temperature furnaces used in firing wall tiles, glazed floor tiles, sanitary ware, and a multitude of similar applications.

 

Product Parameters

 

Diameter Range: An extensive 16-200mm
Length Options: Spanning from 1000 to a generous 5500mm
Temperature Resistance: Unyielding resilience of up to 1400°C

Item	N98	G98	S95	H80
Bulk Density g/cm3	2.7-2.8	2.8-3.0	2.5-2.7	2.3-2.5
Bibulous Rate %	5-8	3-6	9-10	9-11
Modulus of Rupture Mpa	50-55	70-80	40-50	45-55
High Temperature Modulus of Rupture Mpa	≥50	≥55	≥45	≥40
Maximum use temperature	1350	1400	1250	≤1100
Thermal Shock Resistance	Good	Good	Good	Good
Raw Material Composition(Zr Al2O3) %	76-81	78-85	SIC 55%	75-80%
Specifications	Diameter φ16-200mm			Length 1000-5500mm
Straightness	Length X≤0.07%

 

 

 

 

 

Packaging & Shipping

 

 

 

 

 

Company Profile

Rena New Materials Co., Ltd. is a leader in the sphere of industrial ceramics and refractory insulation material manufacturing. Catering to a diverse range of sectors, such as steel, metallurgy, chemical, and building materials, our products are the hallmark of superior quality and unwavering dependability. Guided by a 'Customer First' ethos, we are committed to delivering unparalleled customer service, meticulously tailored to meet each client's unique specifications with accuracy and dedication. Tianjin Rena New Materials prides itself on building robust professional relationships founded on trust and excellence. Our vision is to be the most dependable partner for our clients, driving forward industry innovation and progress. Our unwavering dedication to excellence is mirrored in our expansive global presence, with our products reaching over a dozen countries, including Europe, Australia, and East Asia, consistently earning the trust and admiration of our international customers.

 

 

FAQ

Q: How can we guarantee quality?
A: Always a pre-production sample before mass production and final inspection before shipment.

Q: What services can we provide?
A: We can communicate with you by different language as you required.