VIBRO PANEL PYRAMIDS
Key Specifications
Its distinctive four-sided conical structure not only enhances absorption but also introduces a degree of sound diffusion, contributing to a more dynamic and vibrant acoustic environment.
Product Details
Pyramid acoustic foam is a widely favoured sound-absorbing material, known for its visually appealing design and outstanding acoustic performance. Its distinctive four-sided conical structure not only enhances absorption but also introduces a degree of sound diffusion, contributing to a more dynamic and vibrant acoustic environment.
Open-cell polyurethane foam contains a network of interconnected internal and external pores. When sound waves enter the material, they induce air vibrations within these pores. The viscous resistance of the air, combined with friction against the pore walls, leads to the dissipation of a significant portion of the sound energy as heat. Additionally, the foam’s undulating surface profile causes repeated refraction of residual sound waves, further diminishing their intensity. During adiabatic compression of the air, continuous heat exchange occurs between the air and the pore walls. This directional interaction
facilitates further conversion of sound energy into thermal energy, thereby enhancing the foam’s sound absorption performance.
Product | Pyramid Acoustic Foam |
Material | Polyurethane (PU) |
Specification | 50 x 50 x 5cm Flame Retardant with Adhesive |
Colour | Black / White / Customize |
Density | 20 Kg/m3 – 50 Kg/m3 |
NRC | NRC: ≤0.80 |
Fire Resistance | Class B2 |
Mechanical Properties | Soft, Elastic, Good Cushioning |
Features | 1. Excellent Sound Absorption 2. Light weight & Easy installation 3. Cost-effective 4. Eco-friendly & Safe |
Installation | Wall or Ceiling as per project Acoustic Requirement. |
The polyurethane foam is non-toxic, odorless, environmentally friendly, and hygienic, making it an ideal indoor sound absorbing and audio reflecting material; Widely used in recording studios, recording rooms, audio-visual rooms, drum rooms, KTV, speech rooms, broadcasting rooms, testing rooms, acoustic laboratories, conference halls, studios, theaters, and other places, as well as sound absorbing and silencing places such as computer rooms, generator sets, and speakers.
PROPERTY | TEST METHOD | VALUE |
Density | TEST METHOD | 2.5 lbs/cu-ft (40 ±3 kg/m3) |
Acoustic Performance (NRC) | (EN1936) | 0.80 (based on 50mm thickness) |
Thermal Conductivity | (ISO 354:2003) | 0.038 w/m*k(@ 23°C |
| (GB/T10295-2008) | ≥ 160 |
IFD (KG/315 CM2) | @25% | ≥ 200 |
| (GBT/3854) @40% | ≥ 420 |
Tensile Strength | @65% | ≥ 160 Kpa |
Tearing Strength | (GB/T6344-2008) | ≥ 260 N/m |
Elongation at Break | (GB/T10808-2006) | ≥ 110% |
Resilience by Ball Rebound | (ISO 1798) | 55% |
Operating Temperature | (GB/T 6670-2008) | -20 ~ +120 °C (-4 ~ +248 °F) |
Fire Rating | Lab test | Self-extinguishing |
(EU) RoHS directive | BS 5852-2/CAL117/UL94 HBF | Pass |
Reach (SVHC 241) | 2011/65/EU & No. 2015/863 | Pass |
Colour | 1907/2006 | Black (can be customized) |
Note:
- Information on this data sheet is subject to change without prior notice and should not be used for writing specifications.
FEATURES: Open-cell honeycomb structure, Effective noise reduction & sound-absorption, Eco-friendly, Flame retardant…
PATTERN: Pyramid, Wedge, Egg Crate, Mushroom, High-Low Groove, Rectangular, Hexagonal, Square, etc.
THICKNESS: 25 / 35 / 50 / 75 / 100 mm, can be customized.
PANEL SIZE: 300×300 / 500X500 / 600 x 600 / 1000X1000 / 1000×2000 / 1500×2000, can be customized.
PACKING Non-compressed packaging or Compressed packaging.
SHIPPING LIMITATION: None
STORAGE CONDITION:
CF-PU Acoustic Foam Panel should be stored in a cool, dry area away from direct sunlight and other heat sources. The products can be used before (24) months when stored at 21°C with 50% relative humidity. For best performance apply the foam panel on clean, dry, dust & oil free surfaces between +10 ~ +40°C (+50 ~ +105 °F).
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