Professional Fire Protection Sealant Solutions for Construction Penetrations

Reliable intumescent fire stopping mastic designed for critical firestopping applications in construction joints, cable penetrations, and fire-rated assemblies with superior expansion and thermal protection.

Intumescent Fire Stopping Mastic - Intumescent Fire Stopping Mastic in 300ml cartridge
  • Intumescent Fire Stopping Mastic - Intumescent Fire Stopping Mastic in 300ml cartridge
  • Using mastic sealant on electrical wires.

Intumescent Fire Stopping Mastic

JY-IFM-300 / JY-IFM-B

Our Intumescent Fire Stopping Mastic is a high-performance sealant designed to deliver robust fire protection in construction joints and penetrations. This mastic expands when exposed to high temperatures, creating a carbon layer that effectively prevents the passage of fire, smoke, and toxic gases.

Available for private label, low MOQ, custom formulation, fast delivery.

Characteristics:

  • High Expansion: Expands significantly under high temperatures to form a solid barrier.
  • Versatile: Suitable for various substrates including concrete, steel, and masonry.
  • Durable and Flexible: Maintains integrity and adhesion in fluctuating conditions.
  • Easy Application: Can be applied with standard caulking guns for convenient use.

Applications:

  • Construction Joints: Firestopping in wall and floor joints.
  • Penetrations: Sealing around cables, conduits, and piping.
  • Fire-Rated Assemblies: Protecting penetrations in fire-rated walls and floors.
Related Products

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List of products manufactured by Jinyang Chemicals.

How can you ensure your fire-rated wall and floor assemblies meet stringent building codes while maintaining cost competitiveness?

JYC's intumescent fire stopping mastic provides proven thermal protection with significant expansion under high temperatures, creating reliable carbon barriers that meet fire-safety standards. Our custom formulation capabilities and competitive pricing allow manufacturers to integrate premium fire-stop solutions into assemblies without compromising margins. Contact JYC today to explore OEM partnerships and custom formulation options tailored to your specific fire-rated assembly requirements.

As a Taiwan-based construction chemical manufacturer, JYC delivers this fire-stop solution with competitive pricing and expedited delivery timelines, complemented by customized formulation services and low minimum order quantities for OEM and private label opportunities. Whether you require standard specifications or tailored formulations for niche market applications, JYC's in-house R&D capabilities and manufacturing expertise ensure products that exceed market expectations while maintaining cost efficiency and supply reliability for contractors, builders, and material distributors globally.

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