Product Details

fire-resistant glass:

1) Single layer/monolithic Fire Resistant Glass

It is type-C fire resistant glass of the fire-resistant integrity, which is characterized with high glass strength, good fireproof integrity, good smoke proof and weather resistance and so on. Specially, it’s mainly used in the outer walls of buildings. In the room it can prevent fire from spreading outward and outdoor fire spreading inward. Thickness is 5mm, 6mm, 8mm, 10mm, and 12mm etc.

2) Complex fire resistant glass (Double/Multi-layers)

With the characteristics of heat-insulating type A fire resistant glass is highly transparent as well as fire-resistant and heat-insulating. Its thickness is 17mm(EI30), 22mm(EI60), 36mm(EI90), 42mm(EI120) and so on.

Thickness mm	Fire-resistant and heat-insulting limit (min)	Fire-resistant level	Weight (kg/m²)	elevating temperature from the fire surface and fire(°c)	Fire back surface max. average temperature(°c)	Sound insulation
32 ±2.0	143	Top grade (2hrs 23mins)	about 52	1113	≤ 129	about 60 Decibel
32 ±2.0	75	Type A level I	about 52	1060	≤ 140	about 60 Decibel
25 ±1.5	57,79	Type A level II(grade A)	about 45	1017	≤ 120	about 55 Decibel
23 ±1.3	54	Type A level III(grade B)	about 40	1000	≤ 140	about 45 Decibel
18 ±1.3	48	Type A level III(grade C)	about 35	939	≤ 100	about 35 Decibel
15 ±1.0	30	Type A level IV	about 30	900		about 35 Decibel

Technical parameters

British Standard BS 476 fire resistant glass doors (EI series)

According to British Standard BS476 Part22: 1987 request to manufacture doorframes, door leaves, the glass on door, fire-resistant seals on the door, hardware spare parts achieve even more than the British Standard requests, besides, it has already passed several items of 1987 Inspection of British Standard BS476 Part22. All products conform to the safe requirements of Hong Kong fire services department and buildings department. It is also suitable to be used in all countries and regions which permit BS476 the Part22: 1987 standard regulation.

E integrity of fire-resistant:

Insulation of fire-resistant:

It satisfies both fire resistance and heat insulation. Heat insulation means when there is a fire, the maximal elevating temperature of back fire surface is 180 degree C and its average elevating temperature isn’t more than 140 degree C.

Technical parameters

Type	Thickness (mm)	Fire-resistant and heat-insulting limit	Weight (m²)	Elevating temperature from the fire surface	Fire back surface max. average temperature
EI120	42 ±2.0	≥120 mins	52kgs	1113 degree C	≤ 129 degree C
EI60	26 ±1.5	≥60 mins	45kgs	925.3 degree C	≤ 60.5 degree C
EI30	16 ±1.3	≥30 mins	35kgs	826.7 degree C	≤ 74.6 degree C