Single Leaf Blast Resistant Door for Industrial Safety
Steel honeycomb structure for extreme durability. Withstands ≥69Kpa blast pressure reliably. Precision-engineered ≤4mm/m² flatness. Sealed frame prevents hazardous leaks.
- JIAHUI
- Shanghai
- 7-15days
- Information
Single-Leaf Blast-Resistant Door Applications and Related Door Solutions
Single-Leaf Blast-Resistant Door supports demanding industrial and public-building applications where safety, durability, sealing, and stable daily operation are important.
Related Products: Apartment Door | Steel Single-leaf Soundproof Door | Steel Soundproof Sliding Door
JIAHUI DOOR
Single-Leaf Blast-Resistant Door—Industrial door
Product Features
The single explosion-proof door features a robust multi-layer steel construction. The door leaf consists of outer/inner 1.0mm galvanized steel plates sandwiching a honeycomb paper-filled steel skeleton, while over 50% of the interior is reinforced with thick steel pipes. The 180mm-wide door frame uses 2.0mm galvanized cold-rolled steel with integrated sealing strips for airtight protection. All hardware meets strict explosion-proof standards.

Product Advantages
Unmatched Safety: ≥69Kpa impact-wave resistance outperforms conventional doors, ideal for high-risk environments.
Precision Manufacturing: Laser-cut components ensure door leaf flatness ≤4mm/m² and tight dimensional tolerances (see table).
Heavy-Duty Build: Galvanized steel layers and pipe reinforcements guarantee long-term structural integrity.
Easy Installation: Precisely controlled tolerances minimize on-site adjustments.

Application Scope
Widely used in oil refineries, chemical plants, military bunkers, and high-security labs where blast protection is critical. Also suitable for hazardous material storage and energy facilities.
Technical Specifications
| Parameter | Details |
|---|---|
| Door Leaf | Outer/inner galvanized steel plates (1.0mm) + steel skeleton + honeycomb paper filler |
| Door Frame | 180mm-wide 2.0mm galvanized cold-rolled steel with sealing strips |
| Blast Resistance | ≥69Kpa |
| Flatness | ≤4mm/m² |
| Dimensional Tolerances | |
| - <1000mm | ≤2mm |
| - 2000mm | ≤3mm |
| - 2000-3500mm | ≤4mm |
| - >3500mm | ≤5mm |


