Sound Insulation 521
PUR foam with a sealed, but air-permeable rippled surface. Cello® 521 scores with a distinctive surface design and excellent absorption performance over the entire frequency range.
Product Datasheet - Sound Insulation 521Applications
- Industrial Soundproofing
- Automotive Applications
- Construction Projects
FAQ
What material is Sound Insulation 521 made of?
What is the temperature resistance range of this product?
What type of surface does Sound Insulation 521 have?
Related Products
Sound Insulation 491
Sound Insulation 491 PUR foam sealed with a thin black film. Cello® 491 scores with an oil-, water- and fuel-repellent surface film, which is easy to wipe clean in addition. Product details Material PUR foam, ether Surface Film Temperature Resistance -40°C to 100°C Thermal conductivity (at 10°C) 0.040 W/(m·K) Flammability FMVSS 302 DIN 75200 ISO 3795 ECE R-118 DIN EN ISO 9094 NRC value for 3..
Sound Insulation 487
Sound Insulation 487 PUR foam with a finely perforated imitation-leather surface layer. Cello® 487 scores with a very durable and easy-to-clean surface that is also visually attractive, which makes the product ideal for lining visible surfaces. Product details Material PUR foam, ether Surface Imitation leather Temperature Resistance -40°C to 100°C Thermal conductivity (at 10°C) 0.037 W/(m·K) Flammability FM..
Sound Insulation 471
Sound Insulation 471 PUR foam with a sealed, but air-permeable surface. Cello® 471 scores with the visually attractive lozenges pattern of its robust and dirt-resistant surface. Product details Material PUR foam, ester Surface Embossed Temperature Resistance -40°C to 100°C Thermal conductivity (at 10°C) 0.040 W/(m·K) Flammability FMVSS 302 DIN 75200 ISO 3795 NRC value for 30 mm thicknes..
Sound Insulation 461 UL
Sound Insulation 461 UL PUR foam with a sealed, but air-permeable surface. Cello® 461 UL scores with the same oil- and water-repellent and mechanically robust surface as the basic variant, plus the special benefit of UL certification. Product details Material PUR foam, ether Surface Embossed Temperature resistance -40°C to 100°C Thermal conductivity (at 10°C) 0.040 W/(m·K) Flammability FMVSS 302 DIN ..
Sound Insulation 451
Sound Insulation 451 PUR foam combined with a visually attractive and noise-absorbing non-woven. Cello® 451 scores with an oil- and water-repellent and mechanically highly robust surface layer. Product details Material PUR foam, ether Surface Non-woven Temperature Resistance -40°C to 100°C Thermal conductivity (at 10°C) 0.040 W/(m·K) Flammability FMVSS 302 DIN 75200 ISO 3795 NRC value for 30 mm t..
Tags: Sound, Insulation, 521