Sound-Absorbing Sheets, 12-Piece Set, 30*30*5cm, Extra Thick, High-Density, Strong Adhesive, Soundproofing Panels for Soundproofing Walls, Noise Reduc

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1. KEY FEATURES: - Strong non-marking adhesive Our soundproofing sheet uses a strong and non-marking adhesive after repeated experiments.This adhesive not only sticks firmly, but also leaves no trace on the wall when removed.Note: When using, please make sure the sound absorbing material is dry and the wall is cleaned beforehand. - Strong Sound Absorption due to Pyramid Shape Pyramid-shaped soundproofing mats feature V-shaped grooves, which allows for a wider area of ​​contact with sound, unlike other types.If you want to prevent internal sound from spreading to the outside, the emitted sound is caught by the pyramid's multiple V-shaped surfaces, suppressing the spread.If you want to block out outside sounds, the tip of the pyramid works with a 5cm thick soundproofing sheet to concentrate outside sounds inside the pyramid, providing a quiet environment. - B1 Class Flame Retardant & Thermal Insulation Our soundproofing material is officially certified B1 class flame retardant material.If exposed to fire, it is difficult to spread and will automatically extinguish when you move away from the fire source.The soundproof panel has excellent thermal insulation performance, and the air inside the porous foam maintains the indoor temperature while effectively blocking heat transfer with the outside air and reducing the power consumption of air conditioners. - Eco-friendly, high-quality material Made of flame-retardant polyurethane foam material that has a low environmental impact, so you can use it with confidence.Applicable to a wide range of locations.Useful for movie theaters, karaoke, recording studios, game rooms, conference rooms, children's rooms, and other places where soundproofing is required. - Easy Installation The soundproof mat will be delivered in vacuum sealed packaging.After you receive it, you can put it in a well-ventilated place for 1-2 days or soak it in water to accelerate recovery (some soundproof mats won't unfold in ventilated conditions, we recommend soaking them in water).After restoration, wipe the area you want to paste clean and paste it with the included strong non-marking adhesive.

2. PRODUCT DESCRIPTION: Sound Absorbing Material, Sound Insulating Sheet, 30*30*5cm, Extra Thick, 12 Pieces, Sound Insulating Material, Sound Insulating Wall, High Density, Strong Adhesive, Sound Absorbing Panel, Sound Deadening, Noise Sound Insulation, Urethane Foam, Sound Insulating Panel, Flame Retardant, Recording Studio, Conference Room, Children's Room, Movie Theater, Karaoke, Black (Pyramid Shape)

3. PRODUCT DIMENSIONS & WEIGHT: - Weight: 0.67 kg - Dimensions: 35.5 x 31.0 x 3.3 cm

4. SPECIFICATIONS: