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Glass Wool Insulation

Glass Wool Insulation

Premium glass wool insulation solutions with superior thermal and acoustic properties, trusted by professionals in over 100 countries worldwide.

Why Choose HUAYUE Glass Wool?

Our premium glass wool insulation products offer exceptional performance and value. Discover the HUAYUE advantage that makes us a trusted global supplier.

Energy Savings

Top thermal performance cuts costs. 

Fire Safe

Class A/A1 non-combustible materials. 

Eco-Friendly

Sustainable choice with high recycled content. 

Cost-Effective

Long-term value and energy bill reduction. 

Our Glass Wool Product Range

Discover HUAYUE's comprehensive selection of high-quality glass wool insulation products, engineered to meet diverse thermal and acoustic requirements across multiple industries.

Glass Wool Board

Glass Wool Board

Glass Wool Roll

Glass Wool Roll

Glass Wool Batt

Glass Wool Batt

Glass Wool Pipe

Glass Wool Pipe

Blown Glass Wool

Blown Glass Wool

Glass Wool Lamella

Glass Wool Lamella

Direct HVAC Duct Glass Wool

Direct HVAC Duct Glass Wool

Flexible Duct Glass Wool

Flexible Duct Glass Wool

Glass Wool Applications

Discover how HUAYUE glass wool insulation solutions deliver superior performance across diverse applications, from residential buildings to industrial facilities.

Building Envelope Insulation

  • Exterior Walls (Wood/Steel Frame)
  • Attics & Roofs
  • Floors & Crawl Spaces
  • Basement Walls

Interior Insulation

  • Partition Walls (Acoustic & Thermal)
  • Suspended Ceilings

HVAC Systems

  • Duct Wrap (External)
  • Duct Liner (Internal - Acoustic/Thermal)

More Applications

  • Pre-Engineered Metal Buildings (PEMB)
  • Industrial Applications
  • OEM Applications

Need a Custom Solution?

HUAYUE's engineering team can develop specialized glass wool insulation solutions tailored to your specific application requirements. Contact our technical experts to discuss your project needs.

Request Custom Solution

Technical Specifications

Comprehensive technical data and documentation for HUAYUE glass wool insulation products, ensuring you have all the information needed for your projects.

Product Type Density Range (kg/m³) Thermal Conductivity (W/m·K) Fire Rating Sound Absorption (NRC)
Glass Wool Boards 16-100 0.032-0.044 A1 (Non-combustible) 0.85-1.00
Glass Wool Rolls 10-24 0.034-0.045 A1 (Non-combustible) 0.80-0.95
Glass Wool Blankets 12-32 0.033-0.042 A1 (Non-combustible) 0.75-0.90
Glass Wool Pipe Insulation 60-120 0.033-0.040 A1 (Non-combustible) 0.70-0.85
Blown Glass Wool 10-14 0.038-0.045 A1 (Non-combustible) 0.65-0.75
HVAC Duct Insulation 24-48 0.032-0.038 A1 (Non-combustible) 0.90-1.00
Flexible Duct Insulation 16-32 0.034-0.040 A1 (Non-combustible) 0.85-0.95

Compliance: Thermal Performance & Safety Standards

HUAYUE glass wool products meet the most stringent international standards for thermal performance, safety, and quality, giving you complete confidence in your insulation choice.

Superior Thermal Performance: λ-Value as Low as 0.032 W/(m·K)

HUAYUE glass wool features industry-leading thermal conductivity coefficients. Our products deliver exceptional thermal insulation performance, effectively reducing building energy consumption and helping you achieve higher energy efficiency standards.

Low Thermal Conductivity
High Energy Efficiency
Eco-Friendly
Long-Term Performance

International Standards Compliance

European Standards (EN)

  • EN 13162: Thermal insulation products for buildings
  • EN 13501-1: Fire classification of construction products
  • EN 1609: Short-term water absorption
  • EN 29053: Air flow resistivity

Chinese & International Standards

  • GB/T 17795: Glass wool products for building insulation
  • GB/T 10294: Thermal conductivity measurement
  • GB/T 5480: Compressive strength determination
  • ASTM C553: Mineral fiber blanket thermal insulation

CE Marking

Compliance with European Construction Products Regulation

ISO 9001/14001/45001

Quality, Environmental & Occupational Health and Safety Management Systems

SGS Verified

Third-party testing and verification

Need Specific Certification Documentation?

Our technical team can provide detailed certification documentation for your specific project requirements. Contact us today for personalized assistance.

Manufacturing Excellence & Capacity

Discover how HUAYUE's state-of-the-art production facilities and advanced manufacturing processes ensure consistent quality and reliable supply for global markets.

Glass wool production facility
Glass wool manufacturing process
Quality control process
Packaging facility
R&D laboratory
Warehouse facility

Why Partner with HUAYUE Group?

Discover why global industry leaders choose HUAYUE as their trusted insulation materials partner for over two decades.

30+ Years of Industry Leadership

Benefit from our three decades of expertise in thermal insulation innovation and manufacturing excellence.

Unmatched Production Capacity

Access to 31 advanced production lines across 5 industrial parks, ensuring consistent supply for projects of any scale.

Comprehensive Certifications

Our products meet rigorous international standards with ISO 9001, 14001, 45001, CE, and SGS certifications.

Strategic Global Distribution

Benefit from our prime location near North China's largest seaports, enabling efficient worldwide shipping and logistics.

Tailored OEM Solutions

Custom manufacturing capabilities to meet your specific requirements, with flexible production parameters and packaging options.

Competitive Advantage

World-class quality at competitive prices, helping you maximize value while meeting the highest performance standards.

What Our Partners Say

Client Avatar

Bruce Campbell

Residential Developer, Australia

"Energy efficiency is a big selling point down under. For our new housing development, Huayue's glass wool insulation helped us achieve excellent energy ratings without breaking the bank. The lads on site found it easier to handle than previous brands, less itch too. Happy with the performance and the cost"

Client Avatar

Mohammed Al Jamil

Project Director,  Dubai, UAE

"In the extreme heat of Dubai, effective HVAC insulation is vital. We used Huayue's glass wool for the ducting in a new commercial tower. It significantly reduced thermal losses, leading to lower cooling loads and operational costs for our client. Their product availability for large quantities was also excellent."

Ready to Partner with HUAYUE?

Join the global network of satisfied HUAYUE partners and experience the difference that our quality, service, and expertise can make for your business.

Glass Wool Frequently Asked Questions

Find answers to the most common questions about glass wool insulation products, applications, and technical specifications.

General Questions

What is glass wool made of?

Glass wool is primarily made from recycled glass (up to 80%) and natural sand. These materials are melted at high temperatures (around 1450°C), then spun into fibers and bound together with a thermosetting resin to create the final insulation product.

Is glass wool safe to handle?

Yes, when handled properly with appropriate personal protective equipment (gloves, mask, eye protection, and long sleeves). Modern glass wool products have improved significantly with reduced dust and irritation. HUAYUE glass wool meets all safety standards and comes with detailed handling instructions.

How long does glass wool insulation last?

When properly installed and kept dry, glass wool insulation can last for the lifetime of the building (50+ years). It does not rot, decay, or significantly degrade over time, making it an excellent long-term investment for building efficiency.

Technical Questions

What R-values can HUAYUE glass wool achieve?

HUAYUE glass wool products offer R-values ranging from R-11 to R-49, depending on the product thickness and density. Our technical team can help you select the appropriate product to meet your specific thermal performance requirements and local building codes.

How does glass wool perform in fire conditions?

HUAYUE glass wool is non-combustible with a fire rating of A1 (European standard) or Class A (ASTM). It does not burn or spread flames, and can withstand temperatures up to 550°C. This makes it an excellent choice for improving building fire safety and meeting fire code requirements.

What is the difference between faced and unfaced glass wool?

Faced glass wool includes a vapor barrier (typically kraft paper, foil, or FSK) on one side, which helps control moisture migration in specific applications. Unfaced glass wool has no covering and is used where vapor barriers are not needed or will be installed separately. The choice depends on your climate zone and specific application requirements.

Ordering & Shipping

What is the minimum order quantity?

Our minimum order quantity is one container (20ft or 40ft depending on the product). For smaller quantities, we can connect you with our regional distributors. Volume discounts are available for larger orders, and we offer flexible solutions for project-based requirements.

How are HUAYUE glass wool products packaged?

Our glass wool products are compression-packed to maximize shipping efficiency. Rolls are typically vacuum-packed and compressed up to a 6:1 ratio. Boards are packed in protective polyethylene film. All packaging includes clear product identification, handling instructions, and batch tracking information.

What is the lead time for orders?

Standard products typically ship within 2-3 weeks after order confirmation. Custom products may require 4-6 weeks. Shipping time varies by destination, ranging from 15-45 days depending on your location. We provide detailed tracking information once your order ships.

Still Have Questions?

Our technical team is ready to answer any specific questions about our glass wool products, applications, or ordering process.