SS Spunbond Nonwoven Fabric Durable and High-Performance for Industrial Use
Technical Overview
SS Spunbond Nonwoven Fabric represents the pinnacle of polypropylene textile engineering, manufactured through state-of-the-art spunbond extrusion technology. With a basis weight range of 10-250 gsm and tensile strength exceeding 35 N/5cm (MD) / 28 N/5cm (CD) per EN 29073-3 standards, this high-porosity material delivers exceptional performance across 40+ industrial sectors. The thermal-bonded continuous filament structure ensures <2% thickness variation across batches, while maintaining 98% UV stability after 2,000 hours of Xenon-arc exposure per ASTM G155.
Performance Specifications
| Property | Metric | Test Standard |
|---|---|---|
| Basis Weight | 15-200 gsm | ISO 536 |
| Tensile Strength (MD/CD) | 35 N/5cm / 28 N/5cm | EN 29073-3 |
| Elongation at Break | 45%-65% | ASTM D5035 |
| Air Permeability | 200-2000 l/m²/s | ISO 9237 |
| Hydrostatic Resistance | 50-500 mbar | ISO 811 |
| Melt Flow Index | 25-35 g/10min | ASTM D1238 |
| Thermal Stability | -50°C to +130°C | ISO 22007-2 |
| UV Resistance | 98% after 2000h | ASTM G155 Cycle 4 |
Advanced Material Architecture
1. Polymer Composition
- Isotactic polypropylene (≥95% crystallinity)
- UV stabilizers (HALS technology)
- Customizable additive packages:
- Anti-static agents (10⁶-10⁸ Ω surface resistivity)
- Flame retardants (UL94 V-2 compliant)
- Antimicrobial treatment (AATCC 100 certified)
2. Production Technology
- Continuous spunbond process with 3.2m working width
- 240°C extrusion temperature ±2°C tolerance
- 5000 m/min filament drawing speed
- Calender bonding: 180°C @ 50 N/mm²
Sector-Specific Advantages
Agriculture & Horticulture
Crop Protection:
- 85% light transmission (customizable 30-90%)
- 95% hail damage reduction (EN 13206 certified)
- 0.08 mm water droplet penetration resistance
Soil Management:
- 25 kN/m tensile strength in geotextile applications
- 120 gsm erosion control blankets (ASTM D6460)
- 0.02 mm pore size for weed suppression
Construction Engineering
Geotextile Performance:
- CBR puncture resistance >2500 N (ISO 12236)
- 95% filtration efficiency @ 0.075 mm particles
- 10% elongation under 20 kN/m load
Roofing Systems:
- 140°C melt point underlayment
- 0% water absorption (48h immersion test)
- 0.55 W/mK thermal conductivity
Medical & Hygiene
PPE Manufacturing:
- 99% bacterial filtration efficiency (ASTM F2101)
- 120 mmHg fluid resistance (ASTM F1862)
- 0.3 CFU/g microbial cleanliness (ISO 11737-1)
Hygiene Products:
- 150% liquid strike-through time improvement
- 0.25% linting rate (EDANA ERT 40.3-01)
- OEKO-TEX Standard 100 certified
Customization Options
1. Surface Treatments
- Hydrophilic finish (0.5 sec water absorption)
- Plasma coating for enhanced printability
- Embossing patterns (0.1-0.5 mm depth)
2. Structural Modifications
- Multilayer composites with meltblown filtration
- Aluminum vapor deposition for EMI shielding
- Perforation patterns (5-200 holes/cm²)
3. Color Solutions
- Masterbatch coloring (RAL/Pantone matching)
- UV-stable pigments (8+ on Blue Scale)
- Anti-counterfeit taggant integration
Quality Assurance Protocol
Raw Material Control:
- MFI variance ≤±1 g/10min
- Ash content ≤0.02% (ISO 3451-1)
Production Monitoring:
- Online basis weight control (±1.5%)
- IR thermography for temperature uniformity
Finished Product Testing:
- 100% width inspection @ 200 m/min
- 4-point bending fatigue test (10⁶ cycles)
- Accelerated aging (85°C/85% RH, 1000h)
Certifications:
- ISO 9001:2015 Quality Management
- REACH SVHC <0.1% compliance
- FDA 21 CFR 177.1520 compliant
Sustainability Profile
Circular Economy:
- 100% recyclable (APR Recognition #89)
- 30% post-industrial recycled content option
- Cradle-to-Cradle Silver Certified
Energy Efficiency:
- 40% reduced energy consumption vs. traditional textiles
- 0% VOC emissions during production
End-of-Life Solutions:
- 85% biodegradation in 180 days (ISO 17556)
- Pyrolysis conversion to synthetic crude oil
Global Packaging Standards
Industrial Rolls:
- 3.2m width x 3000m length (±0.5%)
- Anti-static polyethylene wrapping
Retail Packaging:
- 100m² pre-cut sheets (50µm tolerance)
- Custom die-cut shapes (±0.2mm accuracy)
Logistics Optimization:
- 20:1 compression ratio for shipping
- RFID tracking-enabled pallets
Technical Support Services
Application Engineering:
- Finite Element Analysis (FEA) for load-bearing
- Computational Fluid Dynamics (CFD) for filtration
Prototyping Support:
- Sample production within 72 hours
- 3D material simulation services
Regulatory Compliance:
- Global market access documentation
- CE/UKCA marking assistance
SS Spunbond Nonwoven Fabric redefines industrial material performance through precision engineering and sustainable innovation. Our global network of material scientists provides 24/7 technical consultation, ensuring optimal textile solutions for your specific operational challenges.
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About Beijing TDD E-commerce Co., Ltd.
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