60% 95% 99% Al2O3 Alumina Ceramic Pipe Insulation Ceramic Fiber Tube

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60% 95% 99% Al2O3 Alumina Ceramic Pipe Insulation Ceramic Fiber Tube

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Product Description

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Basic Information

Model NO.

Ceramic Tube

Shape

Block

Usage

Glass Manufacturing

Zirconium Content

Zirconium Content < 30%

Package

Wooden Crate

Specification

ZR 15%min

Capacity

2000 pieces Per Month

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Product Description

Tube is widely used in glass container industry with its good thermal shocking resistant and long work-time.

According to the different raw material, we offer Silimanite tube, Zr333 tube, Quartz tube and Corundum mullite tube.

Customer customization is our primary advantage. We manufacture based on your specific drawings and application requirements.

Zr33# Material Physical and Chemical Indicators
Material		Zr28% Purity
Chemical Component (%)	AL2O3	≥65
	ZrO2	≥19
	SIO2	≤15
	Fe2O3	≤0.1
Apparent porosity		≤17
Density		≥3.0
Pressure resistance strength		≥110Mpa
RUL		≥1700

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Professional Capability

✅ Professional manufacturer since 1998.
✅ Expert technology and production teams.
✅ 5 high-efficiency production lines.
✅ Annual output of nearly 20,000 tons.

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Packaging & Shipping

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Frequently Asked Questions

Are you a manufacturer or trader?

We are a professional manufacturer specializing in ceramic tubes and refractory materials.

What is the Minimum Order Quantity (MOQ)?

For normal stock sizes, there is no MOQ. For customized demand sizes, the MOQ is 100 pieces.

What are your core advantages over other suppliers?

We have been a professional manufacturer since 1998 with 5 production lines, an annual output of 20,000 tons, and the capability to customize products strictly according to your drawings.

Do you provide free samples?

Yes, we can offer free samples for quality evaluation.

How do you guarantee product quality?

Before mass production, we produce a batch of samples for inspection. Every product undergoes a final quality check before delivery.

Is it possible to visit your factory?

Yes, we sincerely welcome you to visit our production facilities to see our manufacturing process firsthand.