Hello, welcome to the official website of Liaoning Hongyu Refractories Group Co., Ltd.
Liaoning Hongyu refractory Group Co., Ltd.
Address: two room village, Guan Tun Town, Dashiqiao, Liaoning, China
Web site: www.hy-ref.com
Contact: high general
Zip code: 115100
With sintered magnesia and synthetic magnesia as the main raw material, modified powdery bitumen and phenolic resin as binder, nitronaphthalene as flow aids and appropriate wetting agent, a kind of mending material for converter is developed. The test results show that the mending material has good fluidity at high temperature, smooth leveling, short hardening time, high bond strength, long service life and little environmental pollution.