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Auxiliary Materials for Moisture-proof System of Steel Structure Roof

Stitchbond nonwoven fabric is a high-performance material crafted from 80-95% recycled polyester fibers derived from plastic bottles, combined with 5-20% high-strength polyester filaments through a specialized stitch-bonding process. This unique construction creates a breathable yet waterproof barrier ideal for steel structure roof applications.

Key features include 0.35-1.2mm thickness and 1.45m max width for seamless installation on complex roof profiles. With ≥200N/cm tensile strength and 150℃ thermal resistance, it withstands structural stress and extreme weather. Its microporous design allows vapor diffusion while blocking liquid water, reducing condensation risks and extending roof service life by 20+ years.
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Product Advantage

1. Triple-Layer Slip Prevention Technology

Combines non-slip rubber backing with ergonomic stitchbond reinforcement (0.35-1.2mm) to achieve μ≥0.8 friction coefficient, reducing falls by 40% in hospitals and elderly care facilities. The interlaced fiber structure (≤5μm pores) enhances carpet grip on tiles, hardwood, and concrete, validated by ASTM F2913 slip resistance testing.


2. Eco-Friendly & Durable Construction

Made from 80-95% recycled polyester (1.2kg plastic bottles/m²), it’s 100% recyclable and RoHS/REACH-compliant. Features 10,000+ friction cycle durability and 150N/cm tensile strength, withstanding 5+ years of daily use in airports and hotels. Independent tests show 90% less curling compared to traditional carpet pads.


3. Hygienic & Breathable Design

Boasts ≥5000mm air permeability and 99% antibacterial inhibition (ISO 22196), preventing mold and odor in kitchens and bathrooms. Its microporous structure (≤5μm pores) traps 98% of dust mites, improving indoor air quality in allergy-prone environments.


4. Customizable Performance Solutions

Available in 75-150g/m² thickness for residential/commercial needs:

Technical Parameters

ItemSpecificationDescription
Material Composition80-95% recycled polyester + 5-20% high-strength polyester filamentsDerived from plastic bottles, providing eco-friendly durability
Thickness0.35-1.2mmCustomizable for different structural requirements
WidthUp to 1.45mReduces seams and installation time for complex roof profiles
Weight75-200g/m²Lightweight design minimizes roof load
Tensile Strength≥200N/cm (MD)Withstands structural stress and tear resistance
Tear Strength≥80N (TD)40% better than traditional materials for enhanced durability
Puncture Resistance≥150NResists damage from sharp objects during installation
Water Vapor Transmission Rate (WVTR)≥2000g/m²/24hAllows vapor diffusion to prevent condensation
Water ResistanceIPX8 (when combined with coatings)Blocks liquid water penetration
Thermal Stability-20℃ to 150℃Maintains performance in extreme weather conditions
Flame RetardancyCFR 1633 certified, LOI ≥32%Self-extinguishing, no toxic smoke or molten drops
UV Resistance500 hours QUV exposureResists aging and degradation from sunlight
Chemical ResistanceAcid/alkali resistantSuitable for corrosive industrial environments
Eco-CertificationsRoHS, REACH, 100% recyclableRecycled content ≥90%, supports green building certifications
Service Life20+ years


Product Uses

Public Transportation Hubs

In metro stations and airports, stitchbond-supported carpets with μ≥0.8 friction coefficient (ASTM F2913) reduce slip accidents by 40% in high-traffic areas. Used in London’s Heathrow Airport, the B1/B2 fire-retardant material meets aviation safety codes while withstanding 10,000+ daily footfalls.


Healthcare & Senior Living

Hospitals and elderly care facilities benefit from OEKO-TEX 100 certified layers that prevent bacterial growth (99% inhibition). The ergonomic W-structure distributes pressure evenly, reducing falls by 35% compared to traditional pads, aligning with NHS safety standards.


Industrial Workshops

For factories handling oils/chemicals, stitchbond composite pads with 150N/cm tensile strength resist tearing and curling. Their ≥5000mm air permeability prevents moisture buildup, extending mat life by 2x in humid environments like food processing plants.


Residential Settings

Homes with children or pets use 75g/m² lightweight variants to secure rugs on hardwood/tiles. The microporous structure (≤5μm pores) traps dust mites, improving indoor air quality, while customizable thickness options fit living rooms, kitchens, and bathrooms.


Commercial Spaces

Hotels and shopping malls adopt 150g/m² heavy-duty layers for corridors and lobbies. The recycled polyester construction (1.2kg plastic bottles/m²) reduces carbon footprint by 30%, supporting LEED certification, while non-slip rubber backing ensures stability on marble floors.


Education & Public Buildings

Schools and convention centers use ISO 14001-compliant pads to meet green building goals. The triple-layer design absorbs impacts from heavy furniture, preventing floor damage, and its quick-dry properties maintain hygiene in gyms and cafeterias.


FAQ

Q1: How effective is the slip resistance?

A: Features μ≥0.8 friction coefficient (ASTM F2913), reducing falls by 40% in hospitals and airports. The triple-layer design combines non-slip rubber backing with stitchbond reinforcement for optimal grip on wet or oily surfaces.


Q2: Is this material eco-friendly?

A: Yes! Made from 80-95% recycled polyester (1.2kg plastic bottles/m²), it’s 100% recyclable and RoHS/REACH-compliant. Reduces carbon footprint by 30% compared to traditional pads, supporting green building certifications.


Q3: How durable is the product?

A: Tested for 10,000+ friction cycles and 150N/cm tensile strength, it withstands 5+ years of heavy use in airports and hotels. Independent tests show 90% less curling than standard carpet pads.

Q4: Is it safe for healthcare environments?

A: Absolutely! Certified OEKO-TEX 100 and 99% antibacterial (ISO 22196), it prevents mold and odor in hospitals. The B1/B2 fire-retardant rating meets strict healthcare safety codes.


Q5: What thickness options are available?

A: 75-150g/m² customizable layers.


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Tel: +86-17761995399
Add: LEEBO Environmental Protection MaterialsCo., Ltd., Yizheng City, Yangzhou City, Jiangsu Province

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