High-quality structural materials designed for modern commercial, residential, and industrial builds.
Exploring the macroeconomic shift toward sustainable acoustics and high-performance building solutions.
The global demand for high-performance sound absorption solutions has experienced exponential growth, driven by rigorous municipal noise pollution standards and green building initiatives like LEED and WELL. Polyester sound isolating panels, produced through synthetic polymerization of polyethylene terephthalate (PET), have emerged as the premier green material alternative to traditional fiberglass and mineral wool systems.
Modern commercial specifications prioritize circular economy attributes. PET acoustic panels are comprised of up to 60% post-consumer recycled plastic bottles. This recycling process yields highly stable fibers that require no harmful chemical binders, mitigating VOC outgassing. Global developers rely on China-based manufacturing supply chains to execute cost-effective, high-volume LEED certified acoustic fit-outs.
In regions such as North America and the European Union, architectural specifications require materials to undergo severe fire characterization tests. Top-tier Chinese suppliers calibrate their production lines to deliver polyester insulation panels compliant with ASTM E84 (Class A) and EN 13501-1 (Class B-s1, d0), verifying low smoke emission and complete flame resistance across applications.
Deciphering Noise Reduction Coefficient (NRC) configurations and mechanical advancements in PET fiber processing.
Noise Reduction Coefficient (NRC) represents the arithmetic average of absorption coefficients at 250, 500, 1000, and 2000 Hz. Through strategic adjustments in needle punching density, polyester panels reach NRCs of 0.95, effectively eliminating flutter echoes and excessive room reverberation.
Our raw material blends allow adjustments in density parameters from lightweight panel installations to heavy, structurally rigid acoustic baffles, offering high tensile durability that withstands architectural impacts.
Free of chemical additives, formaldehyde emissions test below 0.02 mg/L, exceeding global indoor air safety benchmarks and ensuring absolute compatibility with sensitive healthcare and educational environments.
Polyester acoustic panels are fabricated via mechanical entanglement where carded PET fibers are locked through needle-punching. In the future, this technique will incorporate 3D gradient structural densities: a low-density core for low-frequency sound absorption combined with a high-density protective surface for printability and impact strength. As the market develops, smart panels integrated with thermoelectric capabilities or integrated LED lighting tracks are redefining simple wall panels into multi-functional architectural systems.
Analyzing specific commercial and industrial projects where polyester panels provide soundproofing results.
Modern corporate offices often feature open-concept layouts with large glazing surfaces, resulting in structural echoing. Polyester panels installed as wall coverings or suspended ceiling baffles absorb high-frequency speech sound reflections, increasing worker productivity and speech privacy.
Quiet environments are critical for student learning retention and patient healing. Because polyester panels do not release microscopic irritants like fiberglass, they are the preferred choice for schools and patient recovery rooms, complying with both safety and acoustical standards.
Heavy machinery, server farms, and ventilation systems generate persistent low-to-mid frequency hums. Composite polyester isolating panels backed with heavy mass loaded vinyl (MLV) prevent sound energy transmission through factory walls and adjacent administrative areas.
Comprehensive product combinations optimized for durability, thermal insulation, fire protection, and acoustic performance.
For high-density structures where structural safety is critical, this combined material configuration ensures structural integrity during emergencies.
Designed for environments requiring control over reverberation times and environmental sound pollution.
Specially engineered layers designed to prevent moisture penetration and resist mold degradation in humid environments.
Ideal for commercial developments where rapid turnaround times directly impact commercial viability.
Reinforced panel designs created to resist impacts and maintain structural security under heavy use.
Where architectural design needs to match functional acoustic, thermal, and moisture barriers seamlessly.
Integrating global building supply chains for over 25 years with high reliability.
Our brand name represents a wide world with great potential. As a premier partner in the building materials industry, Tangshan Haofa International Trade Co., Ltd. coordinates commercial decoration building materials wholesale and home customization under a single standard of excellence.
Ms. Zhang Xuedong, the founder of the company, has been deeply involved in the decoration and building materials industry for many years and possesses rich experience in managing a team as well as extensive connections from various industries. Our team has an average of over 10 years of experience in foreign trade and is divided into multiple departments such as the Operations Department, Purchasing department, Human Resources Department, and business department. These departments operate and cooperate efficiently. Our greatest wish is to provide professional, efficient and high-quality services to overseas customers and achieve win-win cooperation between us and them.
Our core culture prioritizes quality, wins by innovation, and is backed by dedicated service. We encourage our employees to keep learning and making progress, providing them with broad development space and good welfare benefits. Our core concept is to let every employee be the master of the company and each employee be capable of handling things independently. At the same time, we shoulder corporate responsibilities, actively create social value, and achieve harmonious development between the enterprise and society. Every one of our employees always adheres to this corporate spirit and culture in their hearts, striving to provide you with the best service.
Learn more about our shipping standards, warehouse management systems, and team integration. We ensure our structural components arrive on schedule, packed according to strict international shipping standards.
🔹 0% Order Default Rate
🔹 Customer Interests Priority
🔹 Certifications: CE, ASTM, EN, RoHS
🔹 Fire Resistance & Sound Insulation Meet EU/US/Southeast Asia Standards
🔹 Own Factory & Long-Term Cooperative Logistics Providers
🔹 Stable Supply Chain & One-Stop Solution For All Your Needs
🔹 Customized product solution
🔹 Neutral Packaging Or Customer Brand Customization
🔹 Flexible Trade Terms: FOB, CIF, EXW, DDP
🔹 Professional Team: Customs Declaration, Sea Transportation, Documentation
🔹 7x24 Hour Communication
🔹 Multi Language Services
Confirming that our partition, wall, and ceiling components meet target construction codes globally.
Our building materials have passed international certifications including CE, ASTM, RoHS and EN standards, as well as national & international environmental certifications, plus fireproof and moisture-proof industry certifications. As an industry leader, Haofa only delivers premium quality products.






















Visualizing our panel and wall solutions across diverse commercial settings.
Providing solutions to construction projects and engineering firms globally:
Expert technical answers regarding import, performance standards, and customized fabrication of acoustic systems.
Polyurethane foam is typically open-cell, soft, and highly susceptible to oxidation, crumbling, and fire hazard if untreated. In contrast, polyester panels are engineered through physical carding and needle-punching of PET fibers, resulting in a semi-rigid structural panel. Polyester is highly fire-retardant (Class A/B), exhibits zero micro-particle shedding, maintains visual stability over decades, and can be recycled indefinitely, rendering it ideal for public commercial installations.
During the fiber extrusion stage, specialized safe fire retardants are chemically bound within the PET polymer matrix rather than sprayed on afterward. This ensures that the flame retardant properties do not degrade over time. Our panels consistently meet ASTM E84 Class A (US) and EN 13501-1 Class B-s1, d0 (EU) flame, smoke, and dripping indexes, which are verified by SGS and Intertek testing certificates.
Polyester panels are primarily porous absorbers, designed to reduce sound reflection and echoes within a room (NRC). To block sound traveling *between* rooms (STC - Sound Transmission Class), we provide composite solutions that combine acoustic gypsum board, light steel keels, and mineral wool layers with polyester panels to create a comprehensive sound barrier system.
We support extensive customization, including precise adjustments in panel thickness (ranging from 9mm to 24mm), panel densities (up to 4000g/m²), custom colors, computer-controlled CNC engraving, v-groove detailing, and high-definition UV surface printing to align with specific architectural plans.
With 25 years of experience in the industry, our supply chain spans 20 cities and works with hundreds of high-quality supply chain factories. We manage the entire export process, including customs clearance, sea shipping, and document processing, allowing us to maintain a 0% default rate on all orders.
Explore additional wall, ceiling, and structural components available for bulk import.