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Free shipping on all USA orders
Free shipping is valid on any order shipped to a single address in the mainland USA. Standard shipping is covered. Overnight or 2-day delivery will cost extra and is not available on custom-made products.
PolyZorbe absorbs echo and reverb in spaces where voice clarity matters. These polyester panels reduce reverberation time in conference rooms, podcast studios, classrooms, and open offices by converting sound energy into minimal heat within the fiber structure. The 2-inch thickness has an NRC rating of 0.95.
The panels install on walls or ceilings using adhesive or mechanical fasteners. Made from 60% recycled polyester without formaldehyde or chemical irritants, PolyZorbe has a Class A fire rating and supports LEED V4.1 credits for green building projects.
The 2-inch panel absorbs 1.08 to 1.11 coefficient values from 500Hz to 1000Hz, targeting the frequency range of many instruments and environmental sounds, and eliminating the harsh reflections that reduce intelligibility.
The panels contain 60% post-consumer recycled polyester. No binding agents, no formaldehyde, no chemical irritants. PolyZorbe passes VOC emissions testing per CDPH Standard Method v1.2.
PolyZorbe meets ASTM E84 Class A classification with flame spread of 15 and smoke developed of 250. The material withstands temperatures up to 280°F without degradation.
The 1-inch has an NRC rating of 0.70 for moderate absorption. The 2-inch has an NRC rating of 0.95 for maximum reverberation control in challenging acoustic environments.
PolyZorbe passes ASTM C1338 fungal growth testing. The non-toxic, non-allergenic composition works in medical clinics, schools, and other spaces where air quality and occupant health take priority.
The semi-rigid fibrous surface accepts pushpins and tacks without compromising acoustic performance, allowing temporary attachment of papers, artwork, or changing displays in offices and classrooms.
PolyZorbe works through friction. Sound waves enter the porous polyester fibers and create air molecule movement within the material structure. This movement converts acoustic energy into trace amounts of heat through friction between air molecules and fiber surfaces. Thicker panels absorb lower frequencies because the length of the sound wave penetrates deeper into the material before reflecting back.
Wall-mounted panels (A-mount testing) perform differently than panels mounted with an air gap behind them. The absorption coefficients listed in the technical specifications reflect direct wall mounting, which represents typical installation conditions in offices and studios.
| Material | Polyester (60% recycled content) |
| Thickness Options | 1", 2" |
| Standard Size | 24" × 48" (8 square feet) |
| Custom Sizes | Up to 48" × 96" |
| Weight (1" Panel) | 5.5 lbs |
| Weight (2" Panel) | 8 lbs |
| Edge Type | Square |
| Pattern | Fibrous, semi-rigid |
| Colors (1" & 2") | White, Beige, Black, Silver |
| Colors (1/2") | White, Beige, Black, Silver, Blue, Brown, Green, Grey, Orange, Purple, Red, Tan |
| Light Reflectance (White) | 1": 83, 2": 82 |
| NRC Rating (1" wall mount) | 0.70 |
| NRC Rating (2" wall mount) | 0.95 |
| Fire Rating | ASTM E84 Class A |
| Flame Spread | 15 |
| Smoke Developed | 250 |
| Temperature Rating | 280°F |
| Fungal Resistance | Pass (ASTM C1338) |
| VOC Emissions | Pass (CDPH Standard Method v1.2) |
| Surface Properties | Tackable, easy to clean, non-allergenic, non-toxic |
The table below shows absorption coefficients across the frequency spectrum for each panel thickness, tested per ASTM C423 standards using A-mount (wall-mount) configuration. NRC (Noise Reduction Coefficient) represents the average absorption across the four main speech frequencies (250Hz, 500Hz, 1000Hz, 2000Hz).
| Thickness | 125 Hz | 250 Hz | 500 Hz | 1000 Hz | 2000 Hz | 4000 Hz | NRC |
| 1" | 0.08 | 0.20 | 0.59 | 0.94 | 1.04 | 1.02 | 0.70 |
| 2" | 0.31 | 0.58 | 1.08 | 1.11 | 1.04 | 1.04 | 0.95 |
Open office layouts and conference rooms suffer from excessive reverberation that masks speech and reduces meeting productivity. Hard surfaces like drywall, glass, and laminate desks reflect sound energy instead of absorbing it. The result: conversations become difficult to follow when multiple people speak or when rooms exceed certain volumes.
PolyZorbe panels mounted on walls or suspended from ceilings reduce reverberation time by absorbing mid and high-frequency reflections. The 2-inch panels work in large conference spaces where reverberation times exceed 0.8 seconds and are a good way to "cheat up" absorption with less square footage covered. The 1-inch panels handle standard offices and smaller meeting rooms. Panels can be arranged in patterns across 2 or 3 walls or cover full wall sections, depending on measured RT60 values and aesthetic preferences.
Microphones capture both direct sound and reflected sound from room surfaces. Reflections create comb filtering, phase cancellation, and a hollow "roomy" quality that degrades recording clarity. Studios need absorption at the first reflection points where sound bounces off walls before reaching microphones.
The 2-inch PolyZorbe panels provide NRC 0.95 absorption, handling the 500Hz to 4000Hz range where voice presence and clarity live. You should mount panels at side wall reflection points, behind recording positions, and on ceilings above dialogue recording areas. The Class A fire rating meets building code requirements for commercial studios. The tackable surface accommodates temporary acoustic treatment adjustments as mic positions or recording setups change.
Classroom intelligibility determines how well students hear and process verbal instruction. Research shows reverberation times above 0.6 seconds reduce speech intelligibility, affecting learning outcomes. Hard surfaces in institutional construction - concrete block, tile floors, drywall ceilings - create reverberation times that often exceed 1.2 seconds in untreated spaces.
PolyZorbe addresses this through strategic wall and ceiling coverage. You can calculate required square footage based on room volume and target RT60, then distribute panels to avoid echoes between parallel surfaces. The non-allergenic, non-toxic composition meets indoor air quality standards for schools. The panels pass fungal resistance testing per ASTM C1338, preventing mold growth in humid climates or poor ventilation conditions.
Restaurant noise levels frequently exceed 80 dBA during peak service, forcing customers to raise voices and creating a cycle of increasing ambient noise. This affects customer comfort, table turn times, and overall dining experience. Sound absorption reduces ambient noise levels by preventing reflection buildup from conversation, kitchen noise, and background music.
You can mount PolyZorbe on upper wall sections or as ceiling clouds in dining areas. The decorative appearance works with hospitality aesthetics - custom graphics print directly onto panel surfaces for branded installations. The 1-inch thickness provides NRC 0.70, sufficient for most restaurant applications without consuming excessive ceiling or wall depth. Lightweight construction (5.5 lbs per 8-square-foot panel) simplifies installation on existing finished surfaces.
Speech intelligibility and music clarity require different acoustic approaches. Houses of worship often need balanced reverberation - enough to support congregational singing and music, but controlled enough for sermon clarity. The challenge: designing acoustics that serve both functions in the same space.
PolyZorbe panels allow zone-specific treatment. You can mount absorption panels on walls to reduce local reflections that blur consonants and reduce intelligibility. You can leave other areas more reflective to support music. The absorption coefficients at different frequencies allow acoustic consultants to calculate precise coverage areas. Theater applications benefit from similar zoning approaches - absorption at stage areas and first reflection points, with controlled reverberation in audience sections.
Healthcare environments face acoustic privacy requirements under HIPAA alongside patient comfort concerns. Exam rooms, consultation areas, and waiting rooms need speech privacy without heavy sound isolation construction. Absorption materials reduce sound level buildup and limit how far conversations travel into adjacent spaces.
The non-allergenic composition avoids introducing irritants into medical environments. VOC compliance per CDPH standards supports indoor air quality goals. Easy-to-clean surfaces resist dust accumulation. The Class A fire rating meets healthcare facility building codes. Fungal resistance prevents biological growth that could compromise indoor air quality or patient health.
We manufacture PolyZorbe from polyester fiber without binding agents or formaldehyde - materials commonly found in competing acoustic panels. This composition choice delivers better long-term indoor air quality and eliminates outgassing concerns in occupied spaces. Our panels pass CDPH Standard Method v1.2 VOC testing, supporting LEED V4.1 certification for projects where indoor environmental quality credits matter.
Most polyester panels on the market use 0% to 30% recycled content. We source 60% post-consumer recycled polyester and use strict controlled quality standards. This gives us direct oversight of density consistency - a variable that directly affects acoustic performance.
You can install PolyZorbe using three methods depending on substrate type and project requirements. Complete step-by-step installation guides for each method are available in the Product Files & Spec Sheets section below.
Spray at temperatures above 60°F. Do not store adhesive above 120°F.
The spray adhesive holds panels instantly while permanent construction adhesive cures.
Painting walls or ceilings black at the perimeter helps conceal expansion joints at panel edges.
Tools Required: Level, 48-inch drywall T-square, appropriate adhesive or mechanical fasteners, table saw with PolyZorbe blade or band saw with plastic blade or sharp utility knife for cutting.
Estimated Installation Time: 15 to 20 minutes per panel for adhesive methods after surface preparation. 10 to 15 minutes per panel for mechanical attachment.
You should handle panels carefully during installation to avoid damage to faces or edges. Do not twist or bow the panels and store them in dry, controlled environment.
