Audited Supplier
Andalusite has a high refractoriness, the highest refractoriness up to 1800 above, and has good thermal shock resistance, large mechanical strength, but also has a low thermal conductivity, from coarse to fine different particles of natural single crystal structure and other excellent basic properties, is an excellent raw material for the preparation of refractory materials. Refractory products with andalusite as raw materials have low porosity, low thermal conductivity, good volume stability, high mechanical strength, good creep resistance, and excellent performance in thermal shock resistance, CO resistance and chemical erosion resistance. It is widely used in various fields of metallurgical industry.
Brand Properties | 0-1mm | 1-3mm | 3-5mm | 200mesh |
Al2O3 (%) | 58.6 | 57.97 | 56.21 | 58.18 |
SiO2 (%) | 38.65 | 39.44 | 38.97 | 39.45 |
Fe2O3 (%) | 0.67 | 0.68 | 1.11 | 0.62 |
TiO2(%) | 0.11 | 0.11 | 0.19 | 0.12 |
Ca0 (%) | 0.06 | 0.04 | 0.21 | 0.01 |
MgO (%) | 0.08 | 0.15 | 0.18 | 0.13 |
Na2O (%) | 0.07 | 0.09 | 0.20 | 0.16 |
K2O (%) | 0.34 | 0.68 | 0.87 | 0.59 |
L.O.I | 0.59 | 0.59 | 0.97 | 0.60 |
Bulk Density(g/cm3) | 3.1 | 3.1 | 3.1 | 3.1 |
Q1 : How can you control your quality?
A1 : For each production processing, we 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.
Q2 : What is your lead time?
A2 : It usually needs about 15- 20 days after receiving the PO.
Q3 : Do you provide free samples?
A3 : Yes, free samples are available, generlly speaking, the buyer shall bear all the delivery cost.
Q4 : What is your payments terms?
A4 : We can accept 30% deposit, 70% balance to be against the BL copy or by LC, or other payment terms.
Q5 : Can we visit your company?
A5 : Yes, for sure, you are welcome to visit JUCOS company.
Q6 : What standards do you have?
A6 : Our products meet the standards, such as ASTM, ASME, AMS, DIN, JIS etc.
The third party testing is all available for us.
