High-Performance PET Felt Acoustic Solutions for Global Projects.
- Factory-direct supply, Fire-rated (ASTM E84/EN 13501), and 100% Sustainable.
- 20 Years Manufacturing Experience
- Global Shipping
20 Years of Excellence in PET Felt Manufacturing
ABOUT US
HENGJIU is a leading Chinese manufacturer dedicated to 100% recyclable PET felt products. With 20 years of supply chain mastery, we provide:
Factory Direct: 50,000+ sqm monthly production capacity.
Certified Safety: Fire-retardant and low-VOC compliant materials.
Global Footprint: Proven track record with international brands like Marriott and Hilton.
Eco-Commitment: Transforming recycled PET into premium architectural art.
Customizable PET Acoustic Panels
We offer bespoke CNC cutting, UV printing, and custom color matching for architects and interior designers. Direct factory support for unique projects.
Standard Flat Panels
Plain PET acoustic board, 9mm polyester felt, sound absorbing wall panels
3D Embossed Panels
3D textured acoustic panels, decorative sound panels, embossed PET board.
Engraved & Slatted Panels
CNC cut acoustic panels, grooved polyester board, slatted acoustic wall.
Baffles & Floating Clouds
Acoustic ceiling baffles, suspended PET clouds, overhead sound treatment.
Acoustic Screens & Dividers
Acoustic room dividers, laser-cut screens, office desk privacy panels.
Functional & Composite Products
Self-adhesive acoustic panels, fire-retardant PET felt, composite soundproofing material.






Why Choose Our Panels?

Superior Acoustic Performance
Technical Spec: NRC 0.85 – 0.95 Engineered with high-density needle-punched fibers to maximize sound absorption. Our panels significantly reduce reverberation and echo, ensuring crystal-clear speech intelligibility in open offices and auditoriums.

Certified Fire Retardancy
Technical Spec: ASTM E84 Class A / EN 13501 B1 Description: Safety is our priority. Our panels meet the most stringent international fire safety protocols required for high-occupancy public spaces, including airports and luxury hotels.

100% Eco-Friendly & Safe
Technical Spec: 100% Recyclable PET | OEKO-TEX Standard 100 Made from recycled plastic bottles, our panels are formaldehyde-free, non-toxic, and low-VOC. They contribute to LEED credits and ensure healthy indoor air quality for occupants.

Versatile Fabrication & Customization
Technical Spec: CNC Precision Cutting & Flexible Shaping Highly durable yet easy to work with. Our panels can be effortlessly cut, curved, or CNC-engraved into bespoke patterns, allowing architects to realize unique geometric and artistic visions.
Color Chart & Customization
A World of Colors to Match Your Vision
Choose from 40+ standard trendy colors or request a custom lab-dip to match your specific brand identity.
Vibrant Selection: From earthy neutrals to bold architectural tones.
High Color Fastness: Grade 4-5 color fastness to light, ensuring long-lasting brilliance.
Consistency: Strict batch-to-batch color control for large-scale hotel installations.
Customization Services
Precision Customization: Your Design, Our Engineering.
As a 20-year manufacturer, we don’t just supply panels—we provide solutions. Our advanced CNC technology allows us to transform PET felt into intricate architectural elements.
Custom Shapes & Sizes: Precision CNC cutting for geometric patterns, logos, and bespoke wall art.
3D Textures & Grooving: Add depth to any space with V-cut, U-cut, or 3D thermoformed textures.
Thickness & Density: Adjustable density from 1500g/sqm to 3500g/sqm to meet specific NRC (acoustic) requirements.
Multi-Layer Composites: Bonding PET felt with wood veneer or fabric for a premium finish.
Featured Projects:
Proven Performance in Every Space
FAQS
Q: Are your PET felt panels fire-rated for commercial use?
A: Yes. Our PET felt acoustic panels meet international safety standards, including ASTM E84 Class A and EN 13501-1 Class B. These certifications are essential for high-traffic environments like hotels, airports, and corporate offices to ensure maximum fire safety.
Q: What is the Sound Absorption Coefficient (NRC) of your panels?
A: Our standard 9mm and 12mm PET felt panels typically achieve an NRC (Noise Reduction Coefficient) of 0.3 to 0.8, depending on the installation method (e.g., with or without an air gap). For high-demand environments, we offer 24mm panels and 3D designs to further enhance acoustic performance.
Q: Are your acoustic panels environmentally friendly?
A: Absolutely. Our panels are made from 100% polyester fiber, with at least 60% coming from recycled PET bottles. They are 100% recyclable, low-VOC, and formaldehyde-free, making them ideal for LEED-certified projects and eco-conscious architectural designs.
Q: Can I customize the shapes, colors, and sizes?
A: Yes, customization is our strength. We offer a palette of over 40 standard colors and utilize precision CNC cutting technology to create bespoke shapes, patterns, and logos. We can also provide custom thicknesses to meet your specific project requirements.
Q: What is your monthly production capacity and typical lead time?
A: With over 20 years of manufacturing experience, we have a monthly capacity of over 50,000 square meters. For standard stock items, the lead time is usually 7-10 days, while custom large-scale project orders typically ship within 15-25 days.
Q: How do I install and maintain PET felt panels?
A: Installation is straightforward and can be done using spray adhesive, heavy-duty double-sided tape, or mechanical fasteners. For maintenance, the panels can be vacuumed to remove dust or cleaned with a damp cloth and mild detergent for spot removal.
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