Fire-resistant Polyester Nonwoven Fabric Product Manual

1. Core advantages of fire-resistant polyester spunlace nonwoven fabrics: Dual guarantees of fire protection and practicality

Fire-resistant polyester spunlace nonwoven fabrics retain the durability and stability advantages of ordinary polyester spunlace nonwoven fabrics while achieving key functional upgrades through fire-resistant modification technology. They demonstrate significant advantages in fire safety, environmental adaptability, etc., far exceeding conventional nonwoven fabrics:

1. Efficient fire-resistant performance, ensuring fire safety

Self-extinguishing property: After professional fire-resistant treatment, the oxygen index is ≥28% (the oxygen index of ordinary polyester nonwoven fabrics is approximately 18%), and when exposed to fire, it can quickly extinguish itself without continuous burning, effectively preventing the spread of fire, and providing valuable time for personnel escape and property protection.

Low smoke and low toxicity characteristics: During combustion, the amount of smoke generated is small (smoke density grade ≤50), and no toxic or harmful gases (such as carbon monoxide, cyanide, etc.) are released, meeting the low toxicity standard of GB/T 20284-2006 "Test of single-component combustion of building materials or products", reducing the risk of secondary injury in fires.

Long-lasting fire-resistant effect: Using durable fire-resistant technology (deep combination of fire-retardant agents and polyester fiber molecules), rather than surface coating, after 50 water washes, the oxygen index still remains ≥26%, and the fire-resistant performance attenuation rate is <8%, maintaining stable fire-resistant effect over a long period, suitable for scenarios requiring repeated cleaning.

2. Strong physical properties, no reduction in durability

High strength and anti-damage: Continuing the excellent mechanical properties of polyester fibers, after spunlace, the longitudinal breaking strength ≥14N/5cm, and the transverse breaking strength ≥9N/5cm, resistant to tearing and friction, in industrial dragging and daily use, it is not prone to damage, even after fire, it can maintain a certain structural integrity, avoiding melting and dripping to cause secondary hazards.

Size stability and anti-deformation: The thermal shrinkage rate is low (120℃ high temperature, thermal shrinkage rate <2%), in a fire-temperature environment, it is less likely to experience severe shrinking, curling, etc., better performing the fire-blocking function; in daily use, after washing and drying, the size deviation is ≤3%, no need for frequent replacement.

Waterproof, moisture-proof, and anti-mildew: Polyester fibers have strong hydrophobicity (absorption rate is only 0.4%), after fire-resistant modification, this characteristic is still maintained. In humid environments, it can remain dry, effectively inhibiting the growth of bacteria and mold, avoiding the degradation of fire-resistant performance due to mold, suitable for humid workshops, underground spaces, etc.

3. Wide environmental adaptability, suitable for multiple scenarios

High temperature resistance performance: In the temperature range of -30℃ - 150℃, physical properties and fire-resistant performance remain stable. There is no brittleness and fracture risk in low-temperature environments, and there is no performance degradation before reaching the combustion threshold in high-temperature environments (before reaching the combustion threshold). Suitable for extreme scenarios such as outdoor cold and industrial high temperatures.

High compatibility with chemical corrosion: It has good tolerance to common detergents, disinfectants (such as detergent, alcohol, neutral disinfectant), no dissolution, color change, or decline in fire-resistant performance after contact, can be safely used in cleaning and disinfection scenarios, and does not affect the core fire-resistant function. Lightfast, Sun-resistant, Anti-aging: Under prolonged sunlight exposure, the fiber structure and flame-retardant components do not easily decompose, and the appearance shows no obvious yellowing. The flame-retardant performance retention rate is over 90%, which is superior to that of natural fiber flame-retardant non-woven fabrics. It is suitable for outdoor shading, building exterior protection, etc.

4. Strong processing and functional compatibility, meeting diverse needs

Easy processing with low loss: It can be easily processed through operations such as cutting, sewing, bonding, and stamping. The fabric surface is flat, the toughness is moderate, and there is no significant fiber shedding during processing. The product rate reaches over 99%, reducing downstream production losses; it can be made into products of different shapes and sizes according to requirements, suitable for diversified designs.

Functional addition and expansion: It supports adding anti-static, antibacterial, and shading functions on the basis of flame retardancy. For example, after anti-static modification, the surface resistance can be reduced to 10⁸ - 10¹¹ Ω, suitable for fire protection scenarios in the electronics industry to avoid static electricity causing fires; after antibacterial treatment, the inhibition rate of Escherichia coli and Staphylococcus aureus is ≥ 99%, suitable for medical fire protection care scenarios, and there is no conflict between multiple functions, with stable performance.

Appearance customization: The default provides basic color schemes such as white and light gray (without fluorescent agents or harmful pigments), and it can also be dyed according to requirements (after dyeing, the flame-retardant performance retention rate is ≥ 95%), meeting the aesthetic needs of different scenarios for appearance, while not affecting the core fire protection performance.

5. Safe, environmentally friendly, and compliant, using without concerns

Raw material safety without hazards: Using environmentally friendly flame-retardants (in line with EU RoHS, REACH environmental standards), it does not contain halogens, heavy metals, etc., and has no allergic reaction when in direct contact with the human body, nor does it cause pollution to the environment. It is suitable for scenarios closely related to human beings such as medical and home use.

Reusability and recyclability: After product disposal, the flame-retardant agent and polyester fibers can be separated through professional processes. The polyester raw material can be recycled and reprocessed to reduce solid waste pollution, conforming to the green development trend. During the production process, the need for chemical adhesives in the needling process is eliminated, and there is no emission of harmful gases, meeting clean production standards.

II. Core features of flame-retardant polyester needling non-woven fabric: Differentiation advantages directly address safety pain points

Flame-retardant polyester needling non-woven fabric focuses on "fire safety as the core, practical performance as the support", forming three major differentiation features, precisely addressing fire safety pain points in different scenarios:

1. Combining flame retardancy and durability: Safety without sacrificing practicality

For industrial and household scenarios that require long-term use, its efficient flame-retardant performance ensures a reduction in fire risks, while the strong physical properties and durability can meet the frequent usage needs, avoiding the problem of "only fire protection but not durability". For example, the fire-resistant partition fabric in industrial workshops can prevent the spread of fire and withstand daily handling and friction, requiring no frequent replacement and reducing usage costs.

2. Long-term flame retardancy and environmental adaptability: Long-term safety guaranteed

Compared to surface coating type flame-retardant non-woven fabrics (with significant degradation of flame-retardant effect after washing), its durable flame-retardant process ensures stable flame-retardant effect after long-term use and repeated cleaning; at the same time, its excellent environmental adaptability (resistance to high and low temperatures, waterproof and moisture-proof, resistance to chemical corrosion) allows the product to reliably perform fire protection in different harsh scenarios, avoiding safety failure due to environmental factors.

3. Low smoke, low toxicity, and stable structure: Minimizing fire injury

In fire scenarios, the low smoke and low toxicity characteristics reduce smoke obstruction and toxic gas hazards, creating a favorable environment for people to escape; the characteristic of not melting and dripping easily when exposed to fire and maintaining a certain structural integrity allows it to avoid scalding the human body or igniting other items due to high-temperature molten substances, further reducing the risk of secondary injury from the fire, more in line with the "humanization" requirements of modern fire safety.

III. Main application fields of flame-retardant polyester spunlace non-woven fabric: Covering fire-needful materials for multiple scenarios Based on the above advantages and characteristics, flame-retardant polyester spunlace non-woven fabric has been widely applied in four major fields: industrial protection, fire emergency response, home safety, and construction and outdoor use, becoming one of the core fire-resistant materials in each scenario:

1. Industrial protection field: Fire barriers for industrial production

Equipment and pipeline protection: Fireproof covers for machine tools, fireproof wrapping fabric for industrial pipelines - covering the surfaces of high-temperature equipment and flammable pipelines, which can effectively prevent fires caused by high temperatures or flammable media inside the pipelines, and is resistant to friction and oil stains. It is convenient for daily maintenance and has stable flame-retardant properties over the long term.

Workshop isolation and zoning: Fireproof partition fabric, workshop fire curtains - used for the separation of different areas in industrial workshops, especially in areas with open flames such as welding and cutting, which can form temporary or fixed fire barriers to prevent sparks and flames from spreading and causing fires, and has low smoke and low toxicity properties, reducing safety hazards during operation.

Electronic industry protection: Fireproof packaging fabric for electronic components, circuit board protective padding - after adding anti-static functions, it can be used for the packaging and protection of electronic components and circuit boards, preventing static electricity from causing fires and preventing the spread of fire when a fire occurs, protecting precision electronic equipment, and being resistant to chemical corrosion, suitable for the clean environment of electronic workshops.

2. Fire emergency response field: Safety guarantee in emergency scenarios

Personal protective equipment: Firefighter inner linings, emergency escape blankets - the inner lining of firefighting suits can enhance the fire-resistant and heat-insulating performance of firefighting suits, reducing the harm of high temperatures to firefighters; emergency escape blankets are lightweight and easy to carry, can cover the body or wrap valuable items, blocking flames and high temperatures during escape, providing time for escape, and have low smoke and low toxicity properties to ensure no additional harm during escape.

Emergency isolation and sealing: Emergency fireproof sealing fabric, temporary fireproof isolation belts - in case of a fire, they can be quickly used to seal gaps in doors and windows, preventing the spread of fire and smoke; they can also divide temporary safe areas within buildings, providing safe waiting spaces for trapped people, and are easy to unfold without the need for professional tools to operate.

Transportation emergency: Fireproof blankets for cars, emergency fireproof curtains for subways/high-speed rail - fireproof blankets can be placed in cars to cover and extinguish fires when the engine catches fire or other open flame operations occur; emergency fireproof curtains for subways and high-speed rail can quickly lower during a fire in the train compartment, separating the train compartment from other areas, reducing casualties and property losses.

3. Home safety field: Fire protection line for family life

Home decoration and protection: Fireproof curtains, sofa fireproof covers, mattress fireproof inner lining - fireproof curtains installed on the windows of living rooms and bedrooms can block flames from entering the room or slow down the spread of fire when there is a fire; sofa fireproof covers and mattress fireproof inner lining can effectively prevent fires caused by open flames (such as cigarette butts) on furniture, and are soft and comfortable during daily use, not affecting the living experience, and can be repeatedly cleaned.

Kitchen safety products: Kitchen fireproof aprons, stove top fireproof pads - kitchen fireproof aprons can protect the body from burns and injuries from hot oil splashes; stove top fireproof pads placed under the stove can prevent sparks and high-temperature oil from igniting the floor or cabinets, and are waterproof and oil-resistant, only requiring wiping for cleaning, suitable for high-frequency use scenarios in the kitchen.

Children and the elderly protection: Children's room fireproof curtains, elderly bedside fireproof blankets - children's room fireproof curtains can separate the children's activity areas from flammable items (such as curtains and carpets) in the home, reducing fire risks; elderly bedside fireproof blankets are easy to quickly access in emergency situations, protecting the safety of the elderly, and the material is soft, not affecting daily placement.

4. Construction and outdoor fields: Fire protection guardianship for buildings and outdoor areas

Building protection materials: Building exterior fireproof lining fabric, ceiling fireproof sound insulation layer - as the fireproof lining of building exterior insulation layers, it can prevent the combustion of insulation materials from causing fires; Ceiling fireproof and soundproof layer can not only provide fire protection but also assist in sound insulation, enhancing the living comfort of buildings. It is also resistant to aging and moisture, and meets the long-term usage requirements of buildings.

Outdoor facility protection: Outdoor sunshade canopy fireproof fabric, garden fire isolation belt - The outdoor sunshade canopy fireproof fabric can effectively prevent fires during high-temperature summers or when exposed to open flames (such as fireworks); The garden fire isolation belt is laid in gardens and lawns, which can separate different vegetation areas and prevent the spread of grassland and shrub fires, protecting the garden landscape.

Public facility protection: Public place fireproof carpet, elevator fireproof door lining fabric - The fireproof carpet in public places (such as shopping malls and hotels) can self-extinguish when exposed to open flames, reducing the speed of fire spread; The elevator fireproof door lining fabric can enhance the fireproof and heat insulation performance of the elevator door, preventing flames and high temperatures from entering the elevator shaft during a fire, ensuring the safety of emergency use of the elevator.

About Yongdeli: Professional manufacturer of flame-retardant polyester spunlace non-woven fabric

Changshu Yongdeli Spunlaced Non-woven Fabric Co., Ltd. has been deeply engaged in the production of flame-retardant polyester spunlace non-woven fabric for over 20 years, with advanced spunlace equipment, with an annual production capacity of 4,500 tons. The company can provide:

Customized services: The weight can be adjusted from 35 to 300 g/m², supporting various textures such as plain, pearl, and mesh, and can be customized with anti-static, antibacterial, and shading functions according to requirements, suitable for different scenarios' fire protection and additional requirements;

Quality guarantee: Each batch of products provides a third-party test report (including oxygen index, smoke density, toxicological testing, breaking strength, etc.), in line with domestic and international fire protection standards such as GB 8624-2012 "Classification of Combustion Performance of Building Materials and Products" and EU EN 13501-1;

If you need to obtain samples or customize a fireproof solution, please feel free to contact us.