Contact Us
- Zibo, Shandong, China
- suntherm@suindustry.com
- +86-533-6286577

Luyang Rcf Refractory Ceramic Fiber Bulk
SUNTHERM Ceramic Fiber Bulk Feature:
Low heat strong capacity
Low thermal conductivity
Excellent sound-absorbing properties.
Description
We vigorously promote the enterprise spirit of 'dedication, innovation, quality, and efficiency', increase scientific research and development, and implement harmonious and humanized management. Products enjoy a high reputation in the Rock Wool Production Line, Bio Soluble Ceramic Fiber Module, Insulated Fire retardant paper field. Your satisfaction is our driving force, we sincerely work together with you to create a win-win situation. "The bigger the company, the greater the responsibility", we know that our company has become a social enterprise, and our development is inseparable from shareholders, customers, employees and all sectors of society. We attach importance to the cultivation of high-end talents and provide systematic and multi-channel career development channels.
Product Introduction
SUNTHERM Ceramic Fiber Bulk is made of composite materials ofKaolin and other ores, which are meltdown in resistance furnace and processed by blowing or swinging technology.
Ceramic fiber spun cotton serves as the foundation for fiber products such as blanket, board, paper and other vacuum-formed products. Ceramic fiber bulk products are available in a variety of chemistries and diameters which can offer a wide variety of applications.
Product Parameter
Item | STD | HP | HA | ZA | HTZ | ||
Classification Temp (℃) | 1260 | 1260 | 1360 | 1360 | 1430 | ||
Working Temp (℃) | ≤1050 | ≤1100 | ≤1200 | ≤1200 | ≤1350 | ||
Color | Pure White | Pure White | Pure White | Pure White | Pure White | ||
Thermal Conductivity | 400C | 0.095 | 0.095 | 0.114 | 0.114 | 0.122 | |
500C | 0.123 | 0.123 | 0.135 | 0.135 | 0.153 | ||
600C | 0.158 | 0.158 | 0.191 | 0.191 | 0.184 | ||
Permanent Linear change (%) | 1000℃X24h≤ -3 | 1100℃X24h≤ -3 | 1200℃X24h≤ -3 | 1350℃X24h≤ -3 | |||
Chemical | AL2O3 | 45-46 | 47-49 | 52-55 | 45-46 | 39-40 | |
AL2O3+SIO2 | 97 | 99 | 99 | - | - | ||
AL2O3+SIO2+ZrO2 | - | - | - | 99 | 99 | ||
ZrO2 | - | - | - | 5-7 | 15-17 | ||
Fe2O3 | ≤1.0 | ≤0.2 | ≤0.2 | ≤0.2 | ≤0.2 | ||
Na2O+K2O | ≤0.5 | ≤0.2 | ≤0.2 | ≤0.2 | ≤0.2 | ||
Package | Plastic weaving bag and cartons | ||||||
Certificate | CE,ISO9001-2008; ISO14001-2004,SGS, ROHS,SASO, REACH | ||||||
Product Application
Ceramic fibre spun cotton can be used in furnace door linings and seals, packing expansion joints and furnace hot face repairs. In addition, raw material for fiber spraying and daub material and reheating furnace and ladle covers are also applicable.
Product Feature
● Low heat strong capacity, Low thermal conductivity
● Excellent sound-absorbing properties
● High-temperature stability
● Good tensile strength
● Corrosion resistance
● Excellent chemical stability
Product Process
SUNTHERM Ceramic Fiber Bulk is manufactured from alumina-silica materials through spinning operation or blowing operation. These fibers can be further modified by chopping.
Our Service
● SUNTHERM is a professional manufacture and exporter of the heat insulation material.
● Senior R&D team and quality managers guarantee the product quality.
● Large-scale production lines ensure the fast delivery time
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| Manufacturer | Professional Team | New Design Concept | Competitive Price | Lifelong Service |
Customer Photos
We participate in more than 20 exhibitions at home and abroad among these years. SUNTHERM has developing, improving, and finishing high temperature furnaces and refractory product for almost 10 years. We have the drive, knowledge and ability to meet our customer's specific and demanding needs for their everyday usage.

We are an expert of furnace insulation construction. Our ceramic fiber blankets, ceramic fiber modules, ceramic fiber bulk and other related furnace refractory materials are exported to Europe, America Middle East , Australia and other countries and regions.
We can guarantee that our Luyang Rcf Refractory Ceramic Fiber Bulk meets all the strict requirements for quality and safety, both tangible and intangible. Our mission is to bring out a first-class team, create a first-class performance, and show a first-class style! We provide opportunities for survival and development for those who adapt, and create opportunities for success for outstanding employees with strong career aspirations.
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