Welcome to Henan Farui Refractory Material Co., Ltd. website!
+86-13183003859
+86-13903828086
中文 | CONTACT | MAP | ONLINE MESSAGE
Tel:+86-13183003859 / +86-13903828086 Sales:+86-371-86127177 / +86-371-86127178 Service Department:+86-371-69239469
Address: Dongdian Village, Chaohua Town, Xinmi City, Zhengzhou City, Henan Province
Copyright ©2018 hnfarui.cn All Rights Reserved 豫ICP备11005185号 Powered by www.300.cn
PRODUCTS CENTER
Low cement bonded fire-resisting casting material
product Overview:
Low cement bonded fire-resisting casting material is a high-quality Casting material with high-quality corundum and bauxite clinker as the main raw materials, high-efficiency water reducing agent and ultrafine powder, and pure calcium aluminate cement as the binder. According to the performance physical and chemical indicators, it is divided into two grades, DL-80 and DL-60.
Physical and chemical indicators:
Item | DL-80 | DL-60 |
Al2O3 % ≥ | 80 | 60 |
CaO % ≤ | 2.5 | 2.5 |
Refractory ℃ ≥ | 1780 | 1740 |
Test temperature at which the linear change rate after burning is not more than ± 1%(Insulation3h) ℃ | 1500 | 1500 |
Compressive strength at room temperature(110 ℃×24h) Mpa ≥ | 40 | 30 |
Flexural strength at room temperature(110 ℃×24h) Mpa ≥ | 6 | 5 |