55mm Leaf Thermal Insulation UL 45Min Fire Rated Door
45 Minute Fire Rated Door Office Using With Circle Type Fireproof Glass Window And Hydraulic Door Closer
45 Minute Fire Rated Door
Fire Resistance Rating(FRR):
| 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. |
| 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. |
| 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. |
Characteristic:
1. Insulation and fire protection. All products have passed international inspection and the fire resistance of fire doors are A1.50, B1.0, C0.50 All of our products are Class A.
2. Highly fire resistant and filled with thermal insulation materials to ensure life safety.
3. Thickening and reinforcement, solid construction, solid bearings and impact resistance.
4. Since there is no soldering point on the product surface, it is easy to disinfect and clean.
Parameters
| Items |
Grade A Steel Insulated Fire Door |
Grade B Steel Insulated Fire Door |
Grade C Steel Insulated Fire Door |
| Fire Protection Time (H) | 1.5 | 1.0 | 0.5 |
| Code | A1.50 | A1.00 | A0.50 |
|
Thickness of Door Leaf (mm) |
55 | 45 | 45 |
|
Thickness of Door Frame (mm) |
120 | 112 | 112 |
| Thickness of Steel plate for Door Leaf (mm) | 0.8 | 0.8 | 0.8 |
| Thickness of Steel plate for Door Frame (mm) | 1.2 | 1.2 | 1.2 |
|
Thickness of Fire Glass (mm) |
32 | 24 | 24 |
| Fire Prevention Board | Available | N/A | N/A |
| Intumescent Seals Size(Width x Thickness)(mm) | 15x2 | 15x2 | 15x2 |
| Filled Material | Perlite Fireproof Board | Perlite Fireproof Board | Perlite Fireproof Board |
Test:
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