公开(公告)号：US3563774A

公开(公告)日：1971-02-16

申请号：US3563774D

申请日：1967-11-02

Applicant: GREEN REFRACTORIES

Inventor： CHARLES GLEN W

IPC: C04B28/14 ,  C04B35/44

CPC classification number: C04B28/14 ,  C04B7/32 ,  C04B14/30 ,  C04B14/40 ,  C04B14/04

Abstract: A GUNNING REFRACTORY OF THE HYDRAULIC SETTING AGENT TYPE HAVING LOW REBOUND LOSS AND OF A COMPOSITION OF 60% TO 90% BY WEIGHT OF ACID AND/OR NEUTRAL REGRACTORY AGGREGATE FILLER, FROM 10% TO 40% CALCIUM ALUMINATE CEMENT, FROM 0.1% TO 5% PLASTER OF PARIS, AND FROM 0.01% TO 5% SHORT FIBER ASBESTOS.