| 摘要 |
PURPOSE: A method for preparing a coating agent for a H-beam is provided, wherein the coating agent is used to enable the H-beam fixed by using cement mortar to be withdrawn easily after construction. CONSTITUTION: The method comprises the steps of mixing 50-70 wt% of a paraffin wax, 30-40 wt% of a solid lubricant, 2-4 wt% of a light oil, 1-3 wt% of silicone; and melting mixing the mixture at a temperature of 70-90 deg.C. |
