Explosion Release Fiber Cement Board

Keywords:

Category:

Product Description

Product Introduction

Explosion Venting Board is manufactured from raw materials via pulping, forming and autoclave curing with advanced technologies during the production of asbestos-free calcium silicate boards. It has obtained an explosion venting performance test report issued by a national-level testing center. When impacted by shock waves with a peak pressure of 200kPa, the board will shatter immediately to release explosive energy instantly and realize pressure relief.

Size (Length × Width × Thickness)

2440×1220×9 mm

Density

1.33 g/cm³

Performance & Technical Parameters

1. Natural eco-friendly with zero formaldehyde, 100% free of harmful substances such as asbestos and benzene
2. Combustion Performance Rating: Class A1
3. Moisture-proof and termite-resistant
4. Weight: ≤12 kg/m²
5. Thermal Conductivity: ≤0.3 W/(m·K)
6. Water Absorption Rate: ≤22%
7. Thermal Shrinkage Rate: ≤0.5%

Product Advantages

1. Non-combustible material: Rated Class A1 non-combustible, no toxic smoke generated in fire. Its smoke toxicity hazard level complies with GB/T20285 and reaches safety grade AQ1;
2. Eco-friendly: 100% free of asbestos, radioactive substances, formaldehyde and other hazardous materials;
3. Lightweight & high strength: Only 50% the weight of stone, effectively reducing building load;
4. Moisture & pest resistant: Low thickness swelling rate, resistant to deformation and mildew with excellent insect-proof performance;
5. Excellent sound insulation: Outstanding noise reduction effect when combined with keels, rock wool and other fillers;
6. Easy construction: Hand-cuttable, flexible for curved shaping without edge chipping or cracking;
7. Superior weather resistance: Long service life to lower replacement and renovation frequency;
8. Explosion venting & pressure relief: When an explosion generates shock waves of a certain pressure, the explosion venting boards on the wall will fall off in blocks or powder without sharp edges and with light dead weight, which effectively reduces the superposition effect of explosive force.

Application Fields

Suitable for hazardous production workshops requiring explosion venting, Class A factories, polymerization workshops and other sites. The explosion venting wall is composed of explosion venting boards, light steel keels and rock wool, featuring light weight and thermal insulation. The boards break into blocks or powder during explosion to avoid secondary injuries.

Product Inquiry

Product Name:：Explosion Release Fiber Cement Board

Submit