Heat and Sound Insulation Felt
Heat and Sound Insulation Felt is a polyester insulation material made of Phenolic Felt. It offers effective energy saving through its high heat and sound insulation properties.

Key Features:

• Flame Retardant: It is designed to be flame retardant, enhancing safety.
• Health-Safe: It is not harmful to health and does not contain carcinogenic substances.
• Comfortable to Use: It does not require special protective equipment during use and does not cause irritation or itching.
• Sound Absorption: Its 3D structure absorbs sound waves with high capacity.
• Hygienic: It does not harbor bacteria, fungi, mold, or insects.
• Eco-Friendly: Made from Phenolic Felt fibers, it is friendly to nature and humans.
• Durability: It is long-lasting and maintains its properties over time.

Technical Specifications:

• Heat Conductivity Coefficient (λ): 0.030 W/mK
• Thermal Conductivity (W/mk): 0.0356
• Impact Sound Reduction (Db): 25
• Tensile Strength (kPa): 80
• Water Vapor Diffusion Resistance (μ): 1.2
• Short-Term Water Absorption (kg/m²): 1.5
• Reaction to Fire Class: B1
• Average Density (kg/m³): 77
• Average Weight (g/m²): 1000 g (±10%)
• Usage Temperature (°C): ±150