Made from 100% E-grade long glass fiber with no chemical binders, LFJ's Fiberglass Needle Mat-E delivers continuous thermal insulation at 650°C and a softening point of 840°C, the reliable, cost-effective foundation material for automotive exhaust systems, petrochemical pipe insulation, and industrial heat shielding.

Product Overview

LFJ's Fiberglass Needle Mat-E is the industry benchmark for cost-effective, high-temperature insulation across two major application pillars: automotive exhaust systems and industrial thermal insulation wrapping. Manufactured from 100% E-grade long glass fiber using advanced needle-punch technology, with absolutely no chemical binders, the mat achieves outstanding thermal insulation efficiency and uniform density throughout, maintaining structural integrity under continuous service temperatures up to 650°C and a softening point of 840°C.

In the automotive sector, the mat's flexibility and ease of fabrication make it the go-to material for exhaust preformed pipe components, catalytic converter wrapping, and muffler insulation across passenger vehicles and motorcycles. In industrial applications, the same properties translate directly into reliable insulation jackets and wrapping blankets for petrochemical pipelines, steam pipes, industrial boilers, and energy-saving equipment industries where maintaining process temperatures, reducing heat loss, and protecting personnel are equally critical.

The binder-free construction ensures the mat remains dimensionally stable, fully non-combustible, and free from off-gassing at sustained high temperatures, a non-negotiable requirement in both automotive OEM supply chains and industrial plant environments. Manufactured in Taiwan under ISO 9001 and IATF 16949 certified quality systems, LFJ's Fiberglass Needle Mat-E is available in a wide range of thicknesses, densities, and roll dimensions, with custom specifications and preformed shapes available on request.

Key Features

100% E-Grade Long Glass Fiber &Inorganic Fibers for Non-combustibility
Binder-Free Needle Punch Construction
650°C Continuous Temperature Resistance
Uniform Density for Consistency and Reliability
Exceptional Tensile Strength Ensures Long-lasting Durability
Low Thermal Conductivity & Minimal Heat Loss
High Porosity & Excellent Sound Absorption
Flexible & Easy to Cut & Preform

Main Applications

Automotive Exhaust Preformed Pipe Insulation
Motorcycle Exhaust System Heat Protection
Catalytic Converter Substrate Wrapping
Industrial Pipeline Insulation Jacket & Wrapping Blanket
Petrochemical & Power Plant Pipe Insulation
Industrial Boiler & Equipment Heat Shielding

Thickness: 2mm~25mm
Width : Max. 3.3m
Length: Max. 150M
Density: 80~220 kg/m³
Color: White
Combustibility: Non-Combustible

( √ Specified specfications on request )

Preformed Pipe Insulation
Die-Cut Heat Shield Parts
Insulation Jacket
Roll Material (Custom Width & Length)

1. Why is binder-free construction critical for high-temperature insulation performance?

Chemical binders and resins degrade, off-gas, and lose structural integrity at sustained high temperatures — compromising both insulation efficiency and safety over time. LFJ's Fiberglass Needle Mat-E uses 100% mechanical needle-punch bonding with no binders, ensuring the mat stays dimensionally stable, fully non-combustible, and thermally consistent at 650°C throughout its service life.

2. Can LFJ produce Fiberglass Needle Mat-E in custom dimensions or preformed shapes?

Yes. LFJ offers full customization including thickness (2–25mm), density (80–220 kg/m³), roll width (up to 3,300mm), and roll length (up to 150m). Preformed pipe sections, insulation jackets, die-cut heat shield parts, and other custom geometries are available. Contact our technical team with your specifications or drawings for a tailored quotation.