Payment & Shipping Terms:
|Material:||Galvanized Steel||Fire Protection Time:||1.0hr|
|Fire And Smoke Seals:||Surround The Door Leaf And Door Frame||Seals Size(mm):||25*2+15*2|
|Thickness Of Steel Plate For Door Leaf:||0.8mm||Thickness Of Steel Plate For Door Frame:||1.2mm|
1. Insulation and fire prevention. All the products get through the international inspection, and we can provide fire doors with fire resistance level of A1.50, B1.0 and C0.50. All of our products are Class A;
2. Filled in high refractory and heat-insulating material to ensure life safety;
3. Thickening and reinforcement, solid construction, stable bearing and impact resistance;
4. There is no soldering point on the surface of the product, which is easy to disinfect and clean;
5. Equipped with opening and closing fire door closer of 500,000 times, so that the door has the function of self-closing;
6. The emergency escape channel can be configured with an escape push bar lock to meet the emergency escape evacuation function;
7. Special channel can be equipped with double-opening anti-directional fire door products to meet the requirements of fire escape.
Fire Resistance Rating(FRR):
Grade A: 1.5 Hours
Grade B: 1.0 Hour
Grade C: 0.5 Hour
Class A: also known as fully insulated door sets, it can meet the requirements of fire insulation and fire integrity at the same time within the prescribed time. The fire-resistance rating is 0.5h (Grade C), 1.0h (Grade B), and 1.5h (Grade A ) and 2.0h, 3.0h.
Class B: also known as partially insulated door sets, its fire insulation requirement is 0.5h and fire integrity rating is 1.0h,1.5h, 2.0h and 3.0h.
Class C: also known as no insulated door sets. There is no requirement for fire insulation. It only need to meet the requirement of fire integrity within the prescribed fire time and the fire integrity rating is 1.0h, 0.5h, 2.0h and 3.0h. We can get the content of no insulated door sets in BS standard.
Grade A Steel
Grade B Steel
|Fire Protection Time (H)||1.5||1.0|
Thickness of Door Leaf
Thickness of Door Frame
|Thickness of Steel plate for Door Leaf (mm)||0.8||0.8|
|Thickness of Steel plate for Door Frame (mm)||1.2||1.2|
Thickness of Fire Glass
|Fire Prevention Board||Available||N/A|
|Intumescent Seals Size(Width x Thickness)(mm)||25x2+15x2||25x2+15x2|
|Filled Material||Perlite Fireproof Board||Perlite Fireproof Board|