Under-Wall Felt Tape

FeltBi

Brand: FeltBi

Under-wall felt tapes are used to prevent the sound bridge between the wall and the concrete and to help with sound insulation. Felt products are produced from 100% recycled polyester fiber products by needling method and used for sound insulation, heat insulation and acoustics. It is used for sound and heat insulation in construction from the foundation to the roof and in every area where it is needed.

Thermal insulation material Sound insulation insulation material insulation

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Sound insulation

• Thermal Insulation: 0,0334 λ W/mk
• Impact Sound Insulation: ΔLw 29 dB
• Sound Insulation: 46,5dB (Brickwall + İzoBozz)
• NRC Value : up to 1
• Certification: Reach / Rhos / Oeko-tex / TSE
• Fire Class: Bs1d0
• Health values: 99.9% free of harmful substances, antibacterial, anticarcinogenic
• Water vapor diffusion resistance: 1,1 μ
• Short-term water absorption: 2,1 kgm²
• Temperature resistance: -150 / + 150 °C
• Life time: 100 years

- Reach / RoHS / Oeko-tex / TSE / ISO 9001
- Made from 100% natural and recycled material