Both Side Aluminum Foil Faced Glasswool Blanket / Glass Wool Roll

Product Type: Both Side Aluminum Foil Faced Glasswool Blanket, Double Foil Faced Glass Wool Roll, Reflective Insulation Roll
Standards: AS/NZS 4859.1 · EN 13162 · ASTM C553 · GB/T 13350-2017 · JIS A 9504
Applications: HVAC Duct Insulation · Building Thermal Insulation · Acoustic Control · Metal Building Roof & Wall
About TARCO Industry — Your Trusted Double Foil Faced Glasswool Blanket Manufacturer
As a professional glasswool blanket manufacturer, TARCO Industry produces high-quality both side aluminum foil faced glasswool blanket and glass wool roll insulation products. Furthermore, our factory operates a complete production line from fiber forming to double foil lamination and final packaging. Consequently, this ensures consistent quality, competitive factory-direct pricing, and reliable global supply. Therefore, the company engineers its double foil faced glasswool blanket products to meet the rigorous demands of commercial, industrial, and residential insulation projects across international markets.
In addition, as a direct glass wool factory, TARCO Industry eliminates middlemen and provides OEM/ODM services. Moreover, we export our both side aluminum foil faced glasswool blanket and glass wool roll products to customers in North America, Europe, Australia, New Zealand, Southeast Asia, the Middle East, and Oceania. Consequently, we provide full compliance documentation for each order. Specifically, you can explore our Glass Wool Board and Glass Wool Pipe Section for more insulation solutions.
Product Overview: Both Side Aluminum Foil Faced Glasswool Blanket
Both side aluminum foil faced glasswool blanket (also known as double sided aluminum foil glass wool roll or double foil faced glass wool insulation) represents a flexible, lightweight insulation material composed of fine glass fibers bonded with a thermosetting resin. Specifically, both sides of the blanket are laminated with reinforced aluminum foil, creating a double reflective vapor barrier that significantly enhances thermal performance. Consequently, this dual-layer structure delivers excellent thermal insulation, sound absorption, and moisture resistance for HVAC ductwork and building envelopes.
TARCO Industry produces its both side aluminum foil faced glasswool blanket from high-quality quartz sand, limestone, dolomite, and recycled glass cullet. During production, we melt these raw materials at high temperatures and fiberize them into fine filaments. Ultimately, the aluminum foil facing is bonded to both sides, providing a reflective surface that reduces radiant heat transfer and protects against moisture ingress.
Key Features & Benefits of Double Foil Faced Glasswool Blanket
Furthermore, the double aluminum foil facing provides two reflective vapor barriers that significantly enhance thermal performance in duct and building applications. Additionally, low thermal conductivity of 0.032–0.049 W/m·K effectively reduces heat loss and improves energy efficiency in HVAC systems and buildings. Moreover, the double foil facing acts as a radiant heat barrier, reflecting up to 95% of radiant heat on both surfaces. Consequently, water repellency greater than 98% prevents condensation and mold growth. Therefore, it is easy to cut, wrap, and install on irregular surfaces, reducing labor costs. In addition, it offers anti-corrosion, anti-aging, and resistance to microbial growth for long service life. Furthermore, the product is available with low-VOC and formaldehyde-free binders for green building projects.
Technical Specifications — Both Side Aluminum Foil Faced Glasswool Blanket
Physical & Thermal Properties
Furthermore, the following table details the physical and thermal properties of our both side aluminum foil faced glasswool blanket.
| Parameter | Unit | Value / Range | Standard |
|---|---|---|---|
| Density | kg/m³ | 10 – 48 (customizable) | AS/NZS 4859.1 / EN 13162 / ASTM C167 |
| Thickness | mm | 25 – 200 | ASTM C167 / EN 823 |
| Width | mm | 600 / 900 / 1200 / 1250 | ASTM C167 |
| Length | m | 3 – 30 (roll) | ASTM C167 |
| Thermal Conductivity (λ) | W/m·K | 0.032 – 0.049 (at 25°C) | ASTM C518 / EN 12667 |
| Thermal Resistance (R) | m²·K/W | 0.56 – 3.22 | AS/NZS 4859.1 / ASTM C518 |
| Max. Working Temperature (Core) | °C | 350 – 400 | GB/T 13350 |
| Max. Service Temperature (Foil Faced Side) | °C | 90 – 150 | AS/NZS 4859.1 / EN 13162 |
| Fiber Diameter | μm | 4.0 – 6.0 | GB/T 13350 |
| Water Repellency | % | > 98 | GB/T 13350 |
| Sound Absorption Coefficient | — | 1.03 (24kg/m³, 2000Hz) | GB/J 47-83 |
| Facing Type | — | Aluminum Foil (FSK) on Both Sides | — |
Fire Performance & Safety
Additionally, the following table outlines the fire performance and safety standards.
| Parameter | Result | Standard |
|---|---|---|
| Reaction to Fire (Core) | Euroclass A1 / Non-combustible | EN 13501-1 / AS 1530.1 |
| Reaction to Fire (Double Foil Faced) | Euroclass A2-s1,d0 | EN 13501-1 |
| Flame Spread Index | ≤ 25 | ASTM E84 |
| Smoke Developed Index | ≤ 50 | ASTM E84 |
| Water Vapour Sorption | < 1% by volume | ASTM C1104 |
| Odor Emission | No detectable objectionable odor | ASTM C1304 |
International Standards Compliance for Both Side Aluminum Foil Faced Glasswool Blanket
TARCO Industry manufactures and tests its both side aluminum foil faced glasswool blanket and glass wool roll products in accordance with the following international standards, ensuring global market compatibility and regulatory compliance. Furthermore, you can verify these standards on the official websites of ASTM International, ISO, and Standards Australia.
AUSTRALIA / NEW ZEALAND AS/NZS 4859.1:2018 — Thermal Insulation Materials for Buildings
Furthermore, AS/NZS 4859.1:2018 establishes the joint Australian/New Zealand Standard that sets out general criteria, technical provisions, and methods of test for materials used for thermal insulation within buildings. Additionally, the Joint Technical Committee BD-058 (Thermal Insulation) prepared the standard and published it on 19 November 2018. Therefore, products compliant with this standard demonstrate conformity with the National Construction Code (NCC). Consequently, TARCO Industry tests its both side aluminum foil faced glasswool blanket for thermal conductivity, R-value determination, and fire hazard properties in accordance with AS/NZS 4859.1 at 23°C.
Standard AS 1530.1 — Combustibility Test for Materials
Specifically, AS 1530.1 represents the Australian Standard fire test method for determining the non-combustibility of building materials. Moreover, TARCO Industry classifies its unfaced glasswool core as non-combustible under AS 1530.1. Therefore, the double aluminum foil facing is designed to complement the fire performance of the base blanket.
Regarding AS 5637.1 — Fire Hazard Properties of Materials
In addition, AS 5637.1 provides the fire hazard properties test method for building materials. Furthermore, TARCO Industry double foil faced glasswool blanket achieves a Group Number of 1 and SMOGRA less than 100 m²/s² for all blanket thicknesses when tested to AS ISO 9705 and AS 5637.1.
For AS 3999 — Bulk Thermal Insulation Installation
Additionally, AS 3999 provides installation guidelines for bulk thermal insulation in buildings. For example, it specifies that bulk insulation shall be dry when installed. Furthermore, additional installation guidance for TARCO double foil faced glasswool blanket products can be found in AS 3999.
About NZS 4246:2016 — Installing Bulk Thermal Insulation in Residential Buildings
Moreover, NZS 4246:2016 provides guidance for the correct installation of bulk thermal insulation in residential buildings. Specifically, the standard covers installation around recessed luminaires and specifies a minimum clear space of 25 mm. Therefore, TARCO Industry installs its double foil glass wool roll in accordance with NZS 4246:2016 requirements.
EUROPE EN 13162:2012+A1:2015 — Thermal Insulation Products for Buildings
Furthermore, EN 13162 is the harmonized European Standard that specifies requirements for factory-made mineral wool (MW) thermal insulation products. Additionally, products certified under EN 13162 fall under the Construction Products Regulation (EU) No 305/2011 (CPR). Moreover, TARCO Industry both side aluminum foil faced glasswool blanket complies with EN 13162:2012+A1:2015, with declared thermal conductivity values (λD) ranging from 0.032 to 0.049 W/m·K.
Regarding EN 13501-1:2018 & CPR (EU) No 305/2011
Consequently, EN 13501-1 represents the European Standard for the fire classification of construction products. Therefore, under this standard, double foil faced glasswool blanket achieves Euroclass A2-s1,d0 for faced variants. Additionally, TARCO Industry provides full CE documentation and Declaration of Performance (DoP) for products supplied to European markets.
USA / NORTH AMERICA ASTM C553 — Mineral Fiber Blanket Thermal Insulation
Furthermore, ASTM C553 covers the classification, composition, physical properties, and dimensions of mineral fiber (glass) blanket thermal insulation for commercial and industrial applications. Additionally, it applies to surfaces operating between −18°C and 649°C. Moreover, the standard classifies mineral fiber blanket into seven types (I–VII) based on maximum use temperature and thermal conductivity. Therefore, TARCO Industry tests its both side aluminum foil faced glasswool blanket for odor emission, corrosiveness to steel, non-fibrous content, maximum use temperature, thermal conductivity, water vapor sorption, flexibility, and surface burning characteristics per ASTM C553 requirements.
Standard ASTM C518 — Thermal Conductivity by Means of Heat Flow Meter Apparatus
Specifically, ASTM C518 covers the measurement of steady-state thermal transmission properties of insulation materials. Moreover, TARCO Industry uses this standard to determine the thermal conductivity of its double foil faced glasswool blanket, ensuring accurate R-value declarations for global markets.
CHINA GB/T 13350-2017 — Glass Wool and Its Products for Thermal Insulation
In addition, GB/T 13350-2017 represents the primary Chinese national standard covering loose glass wool, glass wool board, glass wool blanket, glass wool mattress, glass wool lamella, and glass wool pipe section. Specifically, it specifies terminology, classification, requirements, test methods, inspection rules, marking, packaging, transportation, and storage. Therefore, TARCO Industry manufactures both side aluminum foil faced glasswool blanket in full compliance with GB/T 13350-2017.
JAPAN JIS A 9504 — Man-Made Mineral Fibre Thermal Insulation Materials
Additionally, JIS A 9504 specifies requirements for thermal insulation materials used in industrial installations and building air-conditioning systems. Moreover, it covers glass wool blanket, board, pipe insulation, felt, and wave insulation. Consequently, TARCO Industry’s double foil glass wool roll products conform to JIS A 9504 requirements for density, thermal conductivity, fiber diameter, shot content, and formaldehyde emission characteristics.
Standard Sizes & Customization of Both Side Aluminum Foil Faced Glasswool Blanket
Furthermore, TARCO Industry offers a comprehensive range of standard sizes for both side aluminum foil faced glasswool blanket and glass wool roll products. Additionally, we provide custom dimensions, densities, and facings upon request.
| Product | Density (kg/m³) | Thickness (mm) | Width (mm) | Length (m) |
|---|---|---|---|---|
| Standard Double Foil Glass Wool Roll | 10 – 48 | 25 – 100 | 1200 | 20 |
| HVAC Duct Double Foil Blanket | 24 – 48 | 25 – 50 | 1200 | 20 – 30 |
| Building Double Foil Blanket | 10 – 24 | 50 – 150 | 1200 | 10 – 30 |
| Acoustic Double Foil Blanket | 24 – 48 | 50 – 150 | 1200 | 10 – 20 |
Available Facings
Furthermore, we offer various facings to meet different application requirements. Specifically, the Aluminum Foil (FSK) facing on both sides serves as a double reflective vapor barrier for HVAC and ducting. Additionally, the single foil facing option offers a reflective vapor barrier on one side. Moreover, Glass Tissue provides protective facing for industrial applications. Consequently, Kraft Paper facing serves as a vapor retarder for wall and floor insulation. Finally, the Unfaced option provides a standard bare glass wool roll with Euroclass A1 rating.
Applications of Both Side Aluminum Foil Faced Glasswool Blanket
Furthermore, this product is widely used in HVAC duct insulation for thermal efficiency and condensation control, particularly for air conditioning ducts and external ductwork. Additionally, it is ideal for building thermal insulation, specifically for walls, roofs, ceilings, and floors. Moreover, it serves Industrial Equipment such as boilers, tanks, and pipelines. Consequently, it is utilized for Acoustic Control in theaters, studios, offices, and hotels. Therefore, it is applied in Metal Building Roof and Wall Insulation for energy-efficient construction. In addition, it is used in Cold Storage and Refrigeration facilities for temperature control. Finally, it is applied in Transportation for train cars, marine vessels, and automotive acoustic insulation.
Packaging & Delivery
Furthermore, our packaging utilizes vacuum-packed rolls in PE film, with 2 rolls per bag or 1 roll per bag depending on dimensions. Additionally, a 40HQ container can hold approximately 1,800 – 2,500 m² depending on thickness and density. Moreover, the lead time is 7 – 15 days after deposit. Consequently, the port of loading is Tianjin, Qingdao, or Shanghai, China.
Why Choose TARCO Industry as Your Double Foil Faced Glasswool Blanket Supplier
Furthermore, TARCO Industry is a professional glasswool blanket manufacturer with full production capabilities, which means no middlemen and competitive pricing. Additionally, our products are certified to AS/NZS 4859.1, EN 13162, ASTM C553, GB/T 13350-2017, and JIS A 9504 for global market access. Moreover, we provide OEM/ODM services for density, thickness, width, facing, and packaging. Consequently, our production is ISO 9001-certified with batch testing and third-party inspection support. Therefore, we serve customers in North America, Europe, Australia, New Zealand, Southeast Asia, the Middle East, and Oceania. Finally, we offer short lead times and efficient logistics from major Chinese ports.
Frequently Asked Questions (FAQ)
What is both side aluminum foil faced glasswool blanket and where is it used?
Furthermore, both side aluminum foil faced glasswool blanket is a flexible glass wool insulation with reflective foil facing on both sides. Therefore, it is commonly used for HVAC duct insulation, building thermal insulation, and acoustic control in residential and commercial buildings.
What is the function of the double aluminum foil facing on glass wool roll?
Moreover, the double aluminum foil facing serves as two reflective vapor barriers that reduce radiant heat transfer. Consequently, it helps control condensation and improves overall thermal performance in duct and building applications.
Is both side aluminum foil faced glasswool blanket fire resistant?
Yes. The base glasswool core is inherently non-combustible. Therefore, TARCO Industry both side aluminum foil faced glasswool blanket achieves Euroclass A1 for the core and Euroclass A2-s1,d0 for the double foil faced variant per EN 13501-1.
Do your products comply with Australian and New Zealand standards?
Additionally, we test TARCO Industry both side aluminum foil faced glasswool blanket in accordance with AS/NZS 4859.1:2018 for thermal performance, AS 1530.1 for non-combustibility, and AS 5637.1 for fire hazard properties.
Are your products certified for the European market?
Furthermore, our double foil glass wool roll complies with EN 13162:2012+A1:2015 under the Construction Products Regulation (EU) No 305/2011.
Can you provide samples before bulk order?
In addition, TARCO Industry offers free samples of both side aluminum foil faced glasswool blanket for quality evaluation. Please contact our sales team for sample arrangements.

