Shandong Laizhou specializes in producing 1050 ℃ high temperature resistant asbestos free calcium silicate board products, which are widely used in urban heat supply network construction, metallurgy, petroleum, chemical industry cement , electronic, mechanical ceramics 、 Glass 、 natural gas And other industries various kiln 、 The Conduit Thermal insulation , favored by the majority of users.
Specific applications are as follows:
Metallurgical industry: heating furnace, soaking pit, annealing furnace, high-temperature flue, hot air pipeline.
Petrochemical industry: heating furnace, ethylene cracking furnace, hydrogenation furnace, catalytic cracking furnace.
Cement industry: rotary kiln, decomposition kiln, preheater, air duct, kiln hood, cooler.
Ceramic industry: tunnel kiln and the core and plate of tunnel kiln.
Glass industry: furnace bottom and furnace wall.
Electric power industry: preheating furnace pipeline.
Nonferrous metal industry: electrolytic cell.
Shipbuilding industry: deck dressing.
Product features
1. Good durability, capable of withstanding continuous thermal load within high temperature limits.
2. The thermal conductivity is low, and it has good thermal insulation performance throughout the use range.
3. Light weight and high specific strength. Its specific strength is higher than that of hard thermal insulation products.
4. Good durability, no pulverization after long-term use.
5. The construction applicability is strong, and the products can be cut at will with ordinary woodworking tools.
6. Safe and hygienic use. It does not contain asbestos, sulfur, chlorine and other toxic substances.
7. It is not afraid of wet water, and the product performance remains unchanged after drying.
8. Protect high-temperature equipment and extend its service life.
1050 degree calcium silicate product index
| Company | KF-220 | Test results (average value) |
density | kg/m three | 22010% | two hundred and sixteen |
compressive strength | Mpa | ≥0.55 | zero point six zero |
Flexural strength | Mpa | ≥0.44 | zero point four seven |
| 100℃ | W/(m.K) | ≤0.056 | zero point zero four nine |
thermal conductivity | 200℃ | ≤0.067 | zero point zero six |
Service temperature | ℃ | one thousand and fifty | one thousand and fifty |
Linear shrinkage | % | ≤2 | one point eight |
（1000℃，12Hrs） |
650 degree calcium silicate index
project | Company | KF-230 |
density | Kg/m3 | 23010% |
compressive strength | Mpa | ≥0.5 |
Flexural strength | Mpa | ≥0.42 |
thermal conductivity | 100℃ | W/(M.K) | ≤0.05 |
200℃ | ≤0.06 |
300℃ | ≤0.071 |
400℃ | ≤0.079 |
Service temperature | ℃ | six hundred and fifty |
Linear shrinkage | % | ≤2
（650℃，6Hrs） |
Product specification
1050 degrees Calcium silicate board ： 600*300*25-140MM
610*300*25-140MM
600*150*25-140MM
500*500*25-120MM
1000*500*25-120MM
1200*600*25-120MM
650 degrees Calcium silicate board ： 600*300*25-140MM
610*300*25-140MM
600*150*25-140MM
500*500*25-120MM
650 degree calcium silicate pipe: inner diameter 25-1800MM, single length 600MM, thickness 25-100MM
Other specifications can be processed according to customer requirements.
