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Help Center720-Type Fire-Resistant Expansion Fire Stop Bag, 180-Minute Fireproof Sealing Bag
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Product Description:
720-Type Fire-Resistant Expansion Fire Stop Bag
This fire-resistant expansion bag is a professional fireproof sealing accessory designed for building, power and petrochemical industries. The bag is made of national standard flame-retardant expansion composite material, which has excellent flame retardancy and expansion performance. When exposed to fire, it expands 10 times its original volume, filling gaps and openings to prevent the spread of fire and smoke.
The product provides 180 minutes of fire resistance, ensuring reliable fire protection for a long time. The environmentally friendly and durable material is suitable for various harsh environments, and the easy and quick installation process reduces construction time and cost. It is widely used in fireproof sealing of cable ducts, pipe penetrations and other openings in buildings, power plants and petrochemical facilities. Each product is packed in a woven bag, 20 pieces per bag, which is convenient for bulk procurement and distribution.
Key Technical Specifications
| Model Number | 701999 |
| Product Type | Fire-resistant expansion fire stop bag |
| Core Material | Flame-retardant expansion composite material |
| Core Features | Expands 10x when exposed to fire, 180-minute fire resistance, environmentally friendly & durable, quick installation, prevents fire & smoke spread |
| Packaging Method | Woven bag packing |
| Carton Quantity | 20pcs per woven bag |
Core Product Features & Customer Benefits
Expands 10x when exposed to fire: Fills gaps and openings to prevent the spread of fire and smoke.
180-minute fire resistance: Provides long-term reliable fire protection.
Environmentally friendly & durable material: Suitable for various harsh environments.
Quick and easy installation: Reduces construction time and cost.
Wide application scenarios: Suitable for building, power and petrochemical industry fireproof sealing.
FAQ
Q: What is the main function of the fire-resistant expansion bag?
A: It expands when exposed to fire to fill gaps and openings, preventing the spread of fire and smoke, providing long-term fire protection.Q: How to install the fire stop bag?
A: Simply place the bag in the gap or opening to be sealed, no special tools required, which is quick and convenient.Q: What is the fire resistance time of the product?
A: It provides 180 minutes of fire resistance, meeting the requirements of national fire protection standards.Q: Bulk order lead time?
A: Goods can be shipped within 7-15 working days after deposit confirmation.
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