Unveiling the Secret of FlameGuard

How Wood-Polyester Blend Creates Invisible Fire Protection

The Chemistry Behind FlameGuard Wood-Polyester Nonwoven

At Weston Manufacturing, fire safety isn’t just a feature—it’s engineered into the molecular structure of our FlameGuard Wood-Polyester Nonwoven. This revolutionary material blends wood pulp, a renewable resource harvested from FSC-certified forests, with polyester, a synthetic fiber renowned for its heat resistance. Using spunlace nonwoven technology, we interlace these fibers with high-pressure water jets, eliminating the need for chemical binders and creating a fabric that’s both eco-friendly and indestructible.

Why This Blend Works:

Property	Wood Pulp	Polyester	Combined Effect
Ignition Resistance	Moderate	High	>30 seconds (ASTM E84 Class A)
Biodegradability	70% in 120 days	Non-biodegradable	Partial recyclability
Tensile Strength	15 N/cm²	45 N/cm²	40% stronger vs. cotton

The hydroentanglement process creates a dense, uniform fabric (40–250 gsm) that resists fraying, even under extreme stress. Whether used as fireproof insulation or commercial kitchen cleaning wipes, FlameGuard’s structural integrity ensures long-lasting performance.

The Science of Invisible Fire Resistance

FlameGuard’s magic lies in its ability to create an invisible shield against flames. When exposed to fire, the wood-polyester blend forms a protective char barrier—a carbonized layer that blocks oxygen and halts heat transfer. This self-extinguishing mechanism is validated by ASTM E84 Class A certification, the gold standard for fire safety.

Lab-Tested Performance:

Test Parameter	FlameGuard Result	Industry Standard
Flame Spread Index	0 (No spread)	<25 (Class A)
Smoke Density (DSmax)	50	≤450
Toxic Gas Emission	CO₂: <100 ppm	CO₂: >500 ppm

Additionally, FlameGuard withstands temperatures up to 150°C (302°F) without melting—a critical advantage for industrial applications like electrical insulation or welding blankets.

Eco-Friendly Fire Protection: Sustainability Meets Innovation

Weston’s commitment to the planet is woven into every meter of FlameGuard.

1. Renewable & Recyclable Materials

Wood Pulp: Sourced from responsibly managed forests, decomposing 70%within 120 days in industrial composters.
Polyester: Fully recyclable through industrial programs, diverting waste from landfills.

2. Low-Impact Production

Our spunlace nonwoven technology slashes environmental harm:

Metric	Weston’s Process	Industry Average
Water Usage	50% less (closed-loop system)	High water consumption
Energy Consumption	30% reduction	Relies on thermal bonding
CO₂ Emissions	2.1 kg/m²	5.8 kg/m²

This eco-driven approach has earned us certifications like OEKO-TEX® Standard 100 and ISO14001, proving safety and sustainability go hand in hand.

FlameGuard in Action: Real-World Applications

1. Industrial Safety Redefined

Electrical Insulation: With a dielectric strength of 20 kV/mm, FlameGuard wraps cables and circuit boards, preventing short circuits.
Protective Gear: Fire-resistant aprons and welding blankets protect workers in high-risk environments.

2. Commercial Kitchen Cleaning Wipes

Heat Resistance: Survives 150°C grill surfaces without melting or releasing toxins.
Chemical Resilience: EN14476-certified to resist grease, acids, and alkalis.
Cost Savings: One reusable wipe replaces 50+ disposable towels.

Metric	FlameGuard Wipes	Disposable Towels
Annual Cost	$150	$750
Waste Generated	3 kg	150 kg

3. Household Safety Solutions

Curtains & Upholstery: ASTM E84 Class A-rated fabrics for homes and hotels.
Baby Safety: Flame-retardant crib liners and playmats for peace of mind.

Weston Manufacturing: Pioneering Fire-Safe Nonwovens Since 2003

From paper production to leading the nonwoven manufacturing revolution, Weston’s journey reflects our dedication to innovation and sustainability.

Why Choose Weston?

Capability	Details
Production Scale	8 million sqm/year across 4 European lines
Customization	1–4m widths, 40–250 gsm, 30+ Pantone colors
Global Reach	Trusted in 60+ countries across industries

Our spunlace wipes and fireproof fabrics are engineered for industries demanding uncompromising safety—automotive, construction, healthcare, and beyond.