SUNTHERM Soluble Ceramic Fiber Module
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SUNTHERM Soluble Ceramic Fiber Module

SUNTHERM soluble ceramic fiber modules combine high-temperature resistance (rated for 1300°C) with groundbreaking biodegradable technology. While delivering exceptional thermal insulation efficiency and thermal shock stability, the fibers are designed to dissolve naturally in human body fluids and be cleared from the system, strictly complying with EU biosolubility standards (Note Q). Representing a green upgrade over traditional ceramic fiber modules, they offer high-temperature industries a new refractory insulation solution that ensures undiminished performance alongside controllable risks.
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Product Introduction

Product Description

SUNTHERM soluble ceramic fiber modules are an innovative product developed for high-temperature industrial refractory and thermal insulation applications. Capable of withstanding continuous operating temperatures of 1300°C, they feature low thermal conductivity, high thermal shock resistance, and excellent chemical stability, effectively reducing equipment energy consumption and extending furnace service life.

Unlike conventional ceramic fibers, this product incorporates "biosolubility" into its material design; through a specialized mineral phase control process, the fibers are engineered to dissolve effectively within the human physiological environment. Should trace amounts of dust be generated during installation or use, any inhaled fibers will gradually degrade through the action of body fluids and be naturally cleared via the body's metabolic processes, thereby significantly reducing occupational exposure risks. The product has successfully passed biosolubility testing conducted by authoritative EU bodies in accordance with EN 12447 and Note Q criteria, and has obtained the relevant compliance certifications.

In practical application, these modules utilize a mechanical anchoring and folded structure design that ensures easy installation and excellent resilience (compensation for thermal expansion/contraction). They are suitable for demanding operating environments, including high-temperature kiln linings, petrochemical cracking furnaces, steel reheating furnaces, and non-ferrous metal smelting and heat treatment equipment. By delivering energy-saving benefits at high temperatures while meeting increasingly stringent environmental and occupational health regulations, SUNTHERM soluble modules represent a reliable choice for enterprises seeking a green transition and a replacement for traditional, non-soluble fiber modules.

 

Key performance indicators

ITEM

1100 MODULE

1300 MODULE

Classification Temperature (℃ )

1100

1300

Chemical Composition (%)

SiO2

62-68

≥70

CaO

26-32

-

MgO

4-7

-

CaO+MgO

-

≥20

Color

White

White

Density (kg/m³)

160-220

160-220

Permanent Linear Shrinkage (%)

1100℃ x 24h ≤1.0

1260℃ x 24h ≤3.0

Thermal Conductivity (W/m·K)

400℃

0.07

0.07

600℃

0.11

0.13

800℃

0.17

0.20

1000℃

0.23

0.30

1200℃

-

0.41

Size(mm)

Length:300-600

Width: 300

Thickness:150-300

As customers' requirements

 

Product Advantages and Features

(1) Excellent High-Temperature Stability

Maintains structural stability in prolonged high-temperature environments without pulverizing or collapsing, ensuring lasting dimensional integrity and reliable thermal insulation performance.

(2) Biosoluble, Safe, and Eco-friendly

The fibers dissolve naturally in the human body and are eliminated through metabolic processes, significantly reducing the long-term occupational health risks associated with traditional refractory materials and meeting strict environmental and safety standards.

(3) Easy Installation and Efficient Construction

Modules are prefabricated with uniform specifications and can be anchored directly to the furnace shell steel plate; no on-site secondary processing is required, increasing construction efficiency by over 30% compared to traditional methods.

(4) Significant Energy Savings

Features extremely low thermal conductivity, effectively minimizing heat loss; long-term operation leads to substantial energy savings, outperforming traditional ceramic fiber materials.

(5) Flexible Adaptation to Complex Structures

Supports custom shaping to fit various curved furnace bodies and irregular structures; ensures excellent overall sealing after installation, helping to extend the service life of the furnace lining.

 

Applications

▲ Industrial heat treatment furnaces

▲ Non-ferrous metal melting furnaces

▲ Petrochemical heating furnaces

▲ Ceramic tunnel kilns and shuttle kilns

▲ Waste incinerators and high-temperature waste heat boilers

▲ Insulation layers for glass melting furnace roofs

▲ Hot blast stoves and high-temperature piping insulation systems

▲ Soluble ceramic fiber modules are suitable for both new high-temperature equipment and energy-saving retrofits of existing kilns; they have become a key material in driving the green upgrading and sustainable operation of industrial furnaces and kilns.

 

FAQ

Q1: What are the main differences between soluble ceramic fiber modules and traditional ceramic fiber modules?

A1: The primary difference lies in biosafety. This product utilizes soluble ceramic fiber that meets biosolubility standards; it can be naturally metabolized and eliminated from the body upon contact, making it safer and more environmentally friendly-ideal for applications with strict occupational health and environmental requirements.

 

Q2: What is the maximum service temperature of the product?

A2: The product series covers multiple temperature ratings, ranging from 1100°C to 1300°C; specific model selection should be based on actual furnace operating conditions.

 

Q3: Do you support customization for non-standard sizes or specially shaped parts?

A3: Yes. We can customize and manufacture modules in various shapes and sizes based on furnace structure drawings provided by the client to meet diverse installation requirements.

 

Q4: How is the overall sealing integrity ensured after module installation?

A4: The modules are designed with allowance for thermal expansion; during installation, they expand in a specific direction to naturally fill gaps, creating a continuous furnace lining structure that is tight and free of thermal bridges, thereby effectively enhancing thermal insulation performance and service life.

 

Q5: Do you provide installation guidance or technical support?

A5: Yes. We provide detailed installation drawings, video demonstrations, and remote guidance. We can also arrange for technical personnel to provide on-site assistance when necessary to ensure construction quality and efficiency.

Please feel free to contact us for further product information, quotes, or samples. We are dedicated to providing you with professional and efficient service support.

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