HENAN GENERAL MACHINERY IMP. & EXP. CO., LTD.

Henan General Machinery Imp.& Exp. Co., Ltd.
No.15,Minhang Road, Zhengzhou 450008, Henan, China
Tel：0086-371-63850790
Fax：0086-371-65951064
******* Email：hngmie@163.com
Web：http://www.hngmie.cn

Products

Product name：Refractory concrete used for blast tunnel of vahicle launching pad go back

$Refractory concrete used for blast tunnel of vahicle launching pad$

Product details

Type	D504 Typical value	D505 Typical value	GJB1597-93 cement binder	GA65H dement binder typical value
Flexural Strength (Mpa)
3 days	8	5.8	3.5	6.9
7 days	11.3	7.7	5	9.2
28 days	11.7	8.1	8.5	＞14.0
Compressive Strength (Mpa)
3 days	72	46	30	61.1
7 days	98.9	66.1	60	88.4
28 days	115.2	72.6	82.5	132.4