WT INSULATION
High-Performance Composite Fabrics, Tapes, and UL181 Pre-Insulated Panels for Extreme Temperature Applications – Manufacturer
WE ARE WT
WT is a leading expert in the fields of high-temperature protection and insulation. We offer premium high-performance aluminum foil composite fabrics and phenolic/magnesium oxide boards, designed to provide cutting-edge integrated solutions for high-temperature protection, HVAC systems, and exterior wall insulation.
High-Temperature Insulation
With over 1,200 projects completed, we have the expertise to deliver precise and advanced solutions for high-temperature protection and insulation.
Heat-reflective fabric experts
Since 2001, WT has been focused on the research, development, and application design of aluminum foil composite fabrics. Our solutions have been applied worldwide across industries such as metals, oil, chemicals, glass, paper manufacturing, and any environments where flame and extreme high-temperature hazards may exist.
Pre-Insulated Panels Manufacturer
WT offers composite pre-insulated panels that comply with UL181 standards, designed for the manufacture of HVAC duct systems and the construction of exterior wall insulation systems. Our years of experimental data ensure that we deliver top-tier products and exceptional customer experiences in the market.
Quality Stems From Certification System

Foil Fabric
0.005″ to 0.08″ Indirect: 3000°F (1650°C) UL94 VTM0

Aluminum Tape
-30°C to 260°C
widths of 2″, 3″, 4″
UL 181

Phenolic Panels
Pre-Insulated Ductboard
External Wall Board
UL 181

MGO Panels
Environmentally Friendly
0.44 W/(m·K)
8mm to 25mm
Latest Blog

Duct Board Guide
Duct boards are rigid insulation panels used to construct air ducts, combining structure and thermal performance in HVAC systems.

What is Foil Tape?
Foil tape is a high-performance adhesive solution, ideal for sealing, insulating, and shielding in HVAC systems, electrical, and industrial applications.

Is Aluminum Foil Tape Heat Resistant?
Uncover the secrets to selecting heat-resistant aluminum foil tapes. From 300°F to 800°F, explore adhesive types and technical standards for optimal performance.