Flame-arresting module

The fire‑stop module is manufactured by compression molding using an inorganic intumescent base material, a flame retardant, and a polymeric binder. It features a tongue‑and‑groove self‑locking interlocking structure and is designed for sealing cable and pipeline penetrations through walls and floor slabs. When exposed to heat, it rapidly expands and chars, forming a dense thermal‑insulating and smoke‑blocking barrier that effectively prevents the spread of flames and smoke. It serves as a replacement for traditional fire‑stop mortars and fire‑stop packs, offering superior strength, extended service life, and the ability to be disassembled and reused.

Category:

Fireproof material

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sales@cnabrasiveproducts.com

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+86 15100717666

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Product Description
Product Advantages
Process flow
Technical Parameters

Product Overview

The fire‑stop module is manufactured by compression molding using an inorganic intumescent base material, a flame retardant, and a polymeric binder. It features a tongue‑and‑groove self‑locking interlocking structure and is designed for sealing cable and pipeline penetrations through walls and floor slabs. When exposed to heat, it rapidly expands and chars, forming a dense thermal‑insulating, smoke‑blocking barrier that effectively prevents the spread of flames and smoke. It serves as a replacement for traditional fire‑stop mortars and fire‑stop packs, offering superior strength, extended service life, and the ability to be dismantled and reused.

Main application areas

Power Industry: Substations, cable trenches, cable shafts, cable tunnels, and sealing of openings at the base of distribution cabinets.

Petrochemical and Chemical Industry: Fire‑stop sealing of pipeline penetrations through walls and floor openings in plant areas.

Telecommunications Industry: Cable Penetration Sealing for Equipment Rooms and Base Stations

Building Fire Protection: Sealing of Penetrations in High-Rise Buildings, Underground Parking Garages, and Fire‑Protection Pipelines

Fireproof sealing of cable penetration openings in rail transit, metallurgy, and utility tunnel projects.

Product Advantages

Self-locking assembly: interlocking male-and-female joints eliminate the need for glue, ensuring secure stacking that resists collapse. Installation is straightforward and can be handled by ordinary workers. Douyin Encyclopedia

Removable and reusable: In the future, when cables are added or replaced, the modules can be detached and reused, offering advantages over fire‑stop packs and inorganic sealing compounds.

Strong environmental adaptability: moisture‑proof, waterproof, and oil‑resistant; operates reliably in underground and damp conditions; resistant to rodent and insect damage.

Fire resistance and stability: Does not melt at high temperatures, expands to seal gaps, and simultaneously provides fire and smoke isolation.

Long service life: Compared with fire‑stop packs that last 3–5 years, fire‑stop modules can last over 15 years, reducing subsequent replacement and maintenance costs. Douyin Encyclopedia

Fully equipped, source factory

FAQ

Can I take a sample for testing?

Yes, samples can be sent for testing before placing a bulk order.

Do you have a pre-shipment inspection procedure?

Yes, we always test the product before delivery.

Can I have my own custom-made product?

Yes. We can provide OEM and ODM services, including design, logos, packaging, and more.

What’s the difference between CBN grinding wheels and diamond grinding wheels?

CBN (cubic boron nitride) is suitable for grinding high-hardness alloy steels;
Diamond grinding wheels are suitable for grinding brittle materials such as cemented carbides and ceramics.

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