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

Boiler Pipes Insulation Material Ceramic Fiber Bulk
SUNTHERM Ceramic Fiber Bulk Feature:
Low heat strong capacity
Low thermal conductivity
Excellent sound-absorbing properties.
Description
We enter the market as competitors, always pay attention to the difference of customer demand, and constantly launch new Bio Soluble Fiber Module, Flame Retardant Paper, Bio Soluble Fiber Paper. So you should feel free to contact us for inquiries. We dig deep into the shining points of each employee, give full play to the strengths of each employee, maximize the integration of the company's talent resources. We take our dreams as the driving force and use the application policy as the benchmark to implement all aspects of corporate operations, and actively share joy and touch with global customers.
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
![]() | ![]() | ![]() | ![]() | ![]() |
| 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.
Our company operates in strict accordance with the modern enterprise movement mode, takes product differentiation as the competitive advantage, constantly studies the market, gives play to the product characteristics, and wins wide praise for Boiler Pipes Insulation Material Ceramic Fiber Bulk in the increasingly fierce market competition. "Training and development" is a series of work to improve the overall business quality and skills of employees and to help them carry out career planning. We insist on developing together with our employees and providing them with opportunities to help them achieve their career goals.
Hot Tags: ceramic fibre spun cotton for heat insulation, China, suppliers, factory, customized, wholesale, price, free sample, Ceramic Fiber Bulk, Bio Soluble Fiber Wool, Ceramic Fiber Board Production Line, Ceramic Fiber Blanket with AL Foil, Fireproof ceramic fibre textile for eaf lining, 1600C Fiber Blanket
You Might Also Like















