Top Thermal Insulation Materials List for 2025

Thursday, 03/6/2025

Discover the future of energy efficiency with FUNAS's "Top Thermal Insulation Materials List for 2025." Our expertly curated list highlights innovative solutions perfect for your construction and renovation needs. Stay ahead of the curve with cutting-edge insulation technology designed for optimal thermal performance and sustainability. Trust FUNAS for advancements that redefine comfort and efficiency in every project.

Ruber Foam

Discover the superior quality of Funas Rubber Foam, engineered for excellence in insulation and cushioning solutions. Our versatile rubber foam is ideal for diverse applications, ensuring durability and efficiency. With a focus on performance, Funas Rubber Foam stands out in both residential and commercial settings. Experience exceptional comfort, energy savings, and noise reduction through our innovative products. Trust in Funas to deliver rubber foam solutions tailored to your needs. 

 

Rubber Sheet

wholesale rubber sheet
Feature: The high-density closed-cell foam sheet ensures durability and strength, offering superior protection in harsh conditions and extreme temperatures.
Application: Automotive, HVAC, and Construction Industries.
Fire Resistance: B1 (C) level
Oxygen Index: 35
 

Rubber Pipe

foam board insulation price
Feature: Foam rubber wholesale adopts Dukane ACMF precision-controlled micro-foaming technology, which has sufficient foaming, uniform and fine pores, a complete closed-cell structure, and a higher closed-cell rate.
Application: Automotive, HVAC, and Construction Industries.
Test: LCA
Certification: CE-CPR, CE, ROHS, SGS

 

Rock Wool

Discover the superior insulation capabilities of Funas Rock Wool, designed to enhance energy efficiency and comfort in any setting. Our premium-quality rock wool products are perfect for thermal and acoustic insulation, providing unparalleled protection against heat and noise. Made from natural volcanic rock, Funas Rock Wool is fire-resistant, sustainable, and ideal for both commercial and residential projects. Explore our range today and experience the difference in quality and performance with Funas Rock Wool.

 

Rock Wool Roll

wholesale rock wool roll
Feature: The rock mineral wool board made in China offers excellent construction performance, easy cutting and processing, minimal on-site waste, no harmful gas emissions, and long-lasting, unchanging performance.
Application: Suitable for industrial enterprises like boilers and power equipment.
Fire Performance: Class A1 
Certification: CE-CPR 

 

Rock Wool Board

foam board insulation for sale
Feature: The rock mineral wool board made in China offers excellent construction performance, easy cutting and processing, minimal on-site waste, no harmful gas emissions, and long-lasting, unchanging performance.
Application: Insulation of high temperature industrial equipment.
Thermal Conductivity (W/mK): 0.04
Water Repellency: Customized

 

Rock Wool Sheet

rock wool vs fiberglass
 
Feature: Rock wool comfort board resists moisture absorption, helping to prevent mold growth and ensuring consistent insulation performance.
Application: Building fire barriers, exterior walls, and roof insulation.
Thermal Insulation Performance: 3.0–3.3 per inch
Fire Performance: 1000°C

 

Glass Wool

Discover the superior insulation performance of Funas' Glass Wool products. Engineered for excellence, our glass wool offers exceptional thermal and acoustic insulation, making it the ideal choice for sustainable construction. With high resilience and fire resistance, our glass wool ensures safety and energy efficiency. Trust Funas for innovative insulation solutions that deliver comfort and cost savings. Explore our range of glass wool options and enhance your building projects with state-of-the-art technology. Choose Funas for premium quality and unparalleled reliability.

 

Glass Wool Roll

glass wool suppliers


 

Feature: The fiber of glass wool insulation roll is slender and flexible, and the slag ball content is low, so the thermal conductivity is low, which has excellent thermal insulation effect.
Application: Roof construction, Wall construction, Sound Absorption 
Thermal Insulation Performance: 2.9–3.8 per inch
Fire Performance: 250-400°C

 

Glass Wool Panel

glass wool
Feature: The fiber of glass wool insulation roll is slender and flexible, and the slag ball content is low, so the thermal conductivity is low, which has excellent thermal insulation effect.
Application: Thermal insulation of building walls, roofs, and ceilings. Acoustic wall panels and noise barriers.
Moisture Absorptio: ≤5%

 

Glass Wool Roll Blanket

glass wool insulation roll
Feature: Glass wool insulation roll is easy to handle and install, adapting to different shapes and sizes of structures without hassle.
Application: Insulation of industrial equipment and pipes.
Material: Made of molten glass fiber with a fluffy cotton-like structure.
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insulating materials for design and engineering practice
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FAQ
FAQ
Can you provide customized insulation products?

Yes. We can support customized sizes, thicknesses, densities, aluminum foil facing, adhesive backing, colors, packaging, and other project requirements depending on the product type and order quantity.

service
What certificates or test reports can you provide?

We can provide available certificates, test reports, and product documents according to the product type and project requirements. If your project requires a specific standard, please confirm with us before ordering.

How do you pack insulation products for export?

Products are packed according to material type and shipping requirements. Common options include plastic bags, cartons, woven bags, pallets, or customized export packaging to help protect the goods during transportation.

Can you support OEM or private label orders?

Yes. We can support OEM and private label requirements such as customized packaging, labels, product specifications, and brand presentation for distributors, contractors, and project buyers.

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NBR Rubber Foam Pipe Insulation for HVAC Systems

FUNAS NBR Rubber Foam Pipe Insulation is a flexible closed-cell insulation tube designed for HVAC, air conditioning, chilled water and industrial piping systems. The rubber foam structure helps reduce heat loss, control condensation and support stable thermal performance in commercial and industrial projects. Available in multiple inner diameter and thickness options, this black rubber foam pipe can be supplied for wholesale orders, project procurement and customized insulation requirements.

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Rock wool blanket roll for thermal insulation - FUNAS

Rock Wool Blanket Roll for Thermal and Acoustic Insulation

FUNAS Rock Wool Blanket Roll is a flexible mineral wool insulation roll designed for thermal insulation, acoustic control and fire-resistant building applications. The roll form makes it suitable for roofs, walls, steel structures and large-area industrial insulation projects where easy cutting, handling and coverage are required. Density, thickness, length and width can be customized according to project requirements. It is suitable for contractors, distributors and B2B buyers looking for bulk mineral wool blanket roll supply. Specific fire rating, acoustic performance and technical data should be confirmed before quotation.

Rock Wool Blanket Roll for Thermal and Acoustic Insulation
Close-up of rock wool insulation board showing fiber texture and board thickness - FUNAS

Rock Wool Insulation Board for Thermal and Acoustic Insulation

FUNAS Rock Wool Insulation Board is a semi-rigid mineral wool slab designed for thermal insulation, acoustic control and fire-resistant building applications. The board form provides stable coverage for walls, roofs, partitions, equipment rooms, HVAC duct areas and industrial insulation projects where flat, easy-to-install panels are preferred. Available in multiple density options, the rock wool board helps support heat insulation and sound absorption for commercial and industrial buildings. Aluminum foil facing can be added upon request. It is suitable for contractors, distributors and project buyers looking for bulk mineral wool board supply. Specific fire rating and acoustic data should be confirmed before quotation.

Rock Wool Insulation Board for Thermal and Acoustic Insulation
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