国产一区二区三区四区五区vm丨色播久久人人爽人人爽人人片av丨狠狠色综合tv久久久久久丨内射爽无广熟女亚洲丨国产午夜鲁丝片av无码

Fireproof glass processing process:

Mixing	Filling	Curing

German GlassProTec fireproof glass is divided into three categories according to European standard refractory materials: E, EW, EI:

FEATURES ：

• Consists of 2 or more thermally tempered glass with embedded special fire protectioninterlayer

• Very low heat radiation and thermal isolation on non-fire side up to 180 min

• high mechanical strength, pendulum tested EN 12600Class 1 (C) 1

• Glass breakage type of ESG, structure following EN 12150 falling into small crumbs

• UV stability according to EN 12543-4

• Moisture stability according to EN 12543-4

• Temperature range in application:-10~+45° C

• inclusion of almost any functional glass combination for multiple application possible.

• Resistance against the Hose Stream Test following US standard dependent upon the requirements.

INSTALLATIONS：

• protection against fire and smoke for 60-180 min

• facades and interior partition doors and windows

• flashover paths

• When fire the average temperature rise of glass not exceed 140℃