Glass Wool Supplier In China

Glass Wool Supplier — Overview

Glass wool supplier selection is one of the most important decisions for any insulation project. Glass wool is a versatile thermal and acoustic insulation material made from fine glass fibres bonded with a thermosetting resin. It is used extensively in commercial buildings, industrial pipelines, HVAC ducting, and cold-storage facilities worldwide.

As a factory-direct glass wool supplier, EcoIn manufactures glass wool rolls, boards, and pipe sections with densities ranging from 10 kg/m³ to 96 kg/m³. Our production facility holds certifications to EN 13162, ASTM C518, ASTM C177, and AS/NZS 4859.1:2018, which ensures consistent quality for export to Europe, Australia, Southeast Asia, and the Americas.

Why Choose EcoIn as Your Glass Wool Supplier?

Sourcing from a reliable glass wool supplier means you gain access to competitive pricing without compromising product performance. EcoIn’s key advantages include:

• Factory-direct pricing — up to 10% lower cost thanks to bulk raw material procurement and in-house manufacturing.
• Full product range — glass wool rolls (10–32 kg/m³), semi-rigid boards (32–48 kg/m³), and rigid boards (48–96 kg/m³) to suit any application.
• Fast lead times — standard orders ship within 3–5 business days; DDP and FOB terms available.
• One-stop procurement — pair your glass wool order with aluminum jacketing, aluminum foil tape, and steel straps from one supplier.
• Certified quality — every batch is tested for thermal conductivity (λ-value), density, and fire reaction class before dispatch.

Glass Wool Supplier Product Specifications

When evaluating any glass wool supplier, always compare density, thermal conductivity, and applicable certifications. EcoIn glass wool products are engineered to the following benchmark performance levels:

• Thermal conductivity: λ = 0.030–0.044 W/(m·K) depending on density and temperature
• Service temperature: –40 °C to +250 °C
• Reaction to fire: Euroclass A1 (non-combustible core fibre)
• Standard roll facing options: kraft paper, aluminium foil, or plain (unfaced)

Our glass wool is regularly tested by third-party laboratories to confirm compliance with international standards, giving buyers confidence that the product will perform as specified throughout its service life.

How to Request a Quote from a Glass Wool Supplier

Getting a quote from EcoIn is straightforward. Provide your required density, dimensions, quantity, and destination port, and our team will respond with a detailed price within 24 hours. We serve contractors, distributors, and project owners globally and can arrange sample shipments before bulk orders.