Electric Power
Helwe Fireproof Technology delivers a turnkey firestop system engineered in strict accordance with UL 1479and FM 4991 standards. Engineered to protect every critical interface in electrical infrastructure, the system safeguards cable ducts, multi-tiered tray runs, vertical shafts, control cabinets, structural joints, and wall/floor penetrations.
Core Advantages: Integrated Material Solutions & International Standard Compliance
The system integrates intumescent mortar, fire-rated boards, elastic sealants, backer strips, and custom gaskets into a seamless assembly, meeting the highest international standards for:



Designed for concrete, CMU, gypsum, and steel substrates, the materials require no primers or backer rods for application.
Versatile Applications for Comprehensive Safety
Whether used in horizontal/vertical openings, plastic duct reinforcement, or cable bundle wrapping, Helwe’s adaptable materials ensure:



Technical Summary
Through advanced material science and engineering, Helwe’s system achieves dual objectives of passive fire protection and functional continuity in complex environments, setting a benchmark for modern electrical safety.
Our Prestigious Projects
Helwe Fireproof Technology delivers a turnkey firestop system engineered in strict accordance with UL 1479and FM 4991 standards. Engineered to protect every critical interface in electrical infrastructure, the system safeguards cable ducts, multi-tiered tray runs, vertical shafts, control cabinets, structural joints, and wall/floor penetrations.
Core Advantages: Integrated Material Solutions & International Standard Compliance
The system integrates intumescent mortar, fire-rated boards, elastic sealants, backer strips, and custom gaskets into a seamless assembly, meeting the highest international standards for:



Designed for concrete, CMU, gypsum, and steel substrates, the materials require no primers or backer rods for application.
Versatile Applications for Comprehensive Safety
Whether used in horizontal/vertical openings, plastic duct reinforcement, or cable bundle wrapping, Helwe’s adaptable materials ensure:



Technical Summary
Through advanced material science and engineering, Helwe’s system achieves dual objectives of passive fire protection and functional continuity in complex environments, setting a benchmark for modern electrical safety.