Top Thermal Insulation Materials List for 2025

2025-03-06

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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FAQ
FAQ
How to start a consultation?

You can contact us through our website, phone, or email. We will arrange a professional staff to discuss your needs about best thermal insulator and how we can help you.

Can your insulation products be customized?

Yes, we offer customized solutions for insulation material wholesale to meet the specifications of your project, including custom specifications, sizes, foils and adhesives, colors, etc.

What is the typical delivery time for custom orders?

Our daily production capacity is 800 cubic meters. Delivery time varies depending on the complexity of the insulation material wholesale order, but we can deliver large quantities of customized products within 4-6 weeks after the approval date, and small quantities can be delivered within 15 days.

service
What is your shipping and delivery process like?

We offer reliable logistics services for insulation material wholesale, both domestically and internationally. Our team ensures secure packaging, timely shipping, and real-time tracking so that your order reaches you in perfect condition and on schedule.

Are your rubber foam products environmentally friendly?

Yes, our insulation products are designed with sustainability in mind. They help reduce energy consumption by minimizing heat loss and gain, and they are made from durable materials that have a long life cycle, reducing the need for frequent replacement.

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This product has passed the national GB33372-2020 standard and GB18583-2008 standard. (The product is a yellow liquid.)

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