| Customization: | Available |
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| Feature: | Long Time Materials |
| Refractoriness (℃): | 1580< Refractoriness< 1770 |
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Feature :
1. Good durability, can bear high temperature
2. Low thermal conductivity
3. Light weight, high strength
4. use for a long time without powder.
5. Easy construction and cutting with tools
6. Used safety, hygiene.
7. asbestos free, sulfur, chlorine free
8. Meeting water, after drying it also can be used
Application:
Mainly used as heat insulation for thermal equipment and piping in the power, chemical, metallurgy,petrochemical, textile and light industries, as well as insulation for building, ship and train, Cement industry , glass industry.
| Grade | SJ-A | SJ-B | SJ-C | SJ-D | SJ-E | |
| Temp.Limit(ºC) | 650 | 1000 | 1000 | 1000 | 1000 | |
| Density (kg/m3) | 230(±10%) | 230(±10%) | 250(±10%) | 270(±10%) | 800-1000 | |
| Compressive strength (MPa) | ≥0.7 | ≥0.7 | ≥0.8 | ≥0.9 | ≥17 | |
| Flexural strength (MPa) | ≥0.45 | ≥0.45 | ≥0.47 | ≥0.49 | ≥8.0 | |
| Linear Shrinkage(%) | ≤2 | ≤2 | ≤2 | ≤2 | ≤2 | |
| Thermal conductivity W/(m·K) |
200ºC | ≤0.069 | ≤0.065 | ≤0.067 | ≤0.072 | ≤0.135 |
| 400ºC | ≤0.098 | ≤0.091 | ≤0.096 | ≤0.103 | ≤0.14 | |
| 600ºC | - | ≤0.112 | ≤0.119 | ≤0.125 | ≤0.16 | |
| 800ºC | - | ≤0.171 | ≤0.193 | ≤0.2 | ≤0.25 | |
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Radioactivity
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Class A materials, with unrestricted range of production, sale and use in conformity with the Limits of Radionuclides in Building Materials(GB6566-2001)
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Non-inflammability
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Class A in-combustibility conforms to Classification for Burning Behavior of Building Materials and Products (GB8624)
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Color, pattern and surface
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Can be customized
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Zibo Shijian International Trade Co., Ltd, also known as SJOIN Refractory is a leading professional enterprise for new energy-saving materials researching, manufacturing and selling in the filed of ceramic fiber, soluble fiber, alumina fiber, glass fiber, high temperature seal material, insulating firebricks, calcium silicate etc.
We have four factories being specialized in manufacturing ceramic fiber, glass fiber, calcium silicate and insulating bricks. We totally have 12 production lines for ceramic fiber, 6 production lines for glass fiber, 2 production lines for insulating bricks and 10 production lines for calcium silicate. We have made OEM production for lots of famous companies.
We are located in Zibo City, Shandong Province, China, where is very close to Qingdao port. It is one of the largest port in China.
We have passed ISO9001 quality management founded strict quality control system. Also we gained CE, SGS and MSDS certificate for our products. We have established long-term trade relationships with customers from USA, Chile, Saudi Arabia, Bahrain, Australia, Singapore, Turkey, Russia, Ukraine, Vietnam, Thailand, Philippines and more than 100 other countries.
SJOIN VALUES: Integrity, innovation, cooperation, win-win
SJOIN RULES: Team work, Passion work, embrace change.
SJOIN VISION: To be a trustworthy leadership enterprise of energy saving materials;
SJOIN DUTY: Save energy, save money, save the earth
We participate the 6th metal shanghai expo and 15th International Metallurgical Industry Expo. Many our regular customers also came to visit us.
Our company has professional and strict quality control for all the products. We have passed CE certificate on 2016.
And we also passed MSDS, ISO9001 quality management system certification and REACH etc.
Q1:What is your payments terms?
A1 : 30% T/T in advance, 70% balance to be against the BL copy or by LC, or other payment terms.
Q2 : What is your lead time?
A2 : It usually needs about 10- 20 days after receiving your deposit.
Q3 : How can you control your quality?A3 : For each production processing, SJOIN have complete QC system for the chemical composition and Physical properties. After production, all the goods will be tested, and the quality certificate will be shipped along with goods if needed.
Q4 : Do you provide free samples?
A4 : Yes, free samples are available.
Q5 : Can we visit your company?
A5 : Yes, of course, welcome to SJOIN Company.
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