Shandong Jiurunfa Chemical Technology Co., Ltd.
| Sound Absorption Frequency | 600‑5000 Hz |
| ISO 9001 | worldwide |
| Delivery Time | 5-14 work days |
| Main applications | Office / School / Restaurant / Hotel / Recording Studio / Home Theater / Conference Room / Medical Space / Industrial Plant |
| Payment Terms | L/C,T/T,Western Union,MoneyGram |
| Core Material | High‑Density Polyester Fiber / MDF Wood‑based Board / Composite Porous Material |
| Tensile Strength | ≥ 90 kPa |
| NRC (Noise Reduction Coefficient) | 0.65 / 0.70 / 0.75 / 0.80 / 0.85 |
| Supply Ability | 100000 ㎡ |
| Product Type | Sound Absorption Panel |
| CE certification | EU |
| ISO 14001 | worldwide |
| Packaging Details | Plastic sealed packaging |
| Installation efficiency | Skilled workers: 20-30㎡/person/day |
| Model Number | MDF Acoustic panel S77 Red Oak |
| Certification | ISO9001 |
| Brand Name | JIURUNFA |
| Place of Origin | Jinan, Shandong |
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Product Specification
| Sound Absorption Frequency | 600‑5000 Hz | ISO 9001 | worldwide |
| Delivery Time | 5-14 work days | Main applications | Office / School / Restaurant / Hotel / Recording Studio / Home Theater / Conference Room / Medical Space / Industrial Plant |
| Payment Terms | L/C,T/T,Western Union,MoneyGram | Core Material | High‑Density Polyester Fiber / MDF Wood‑based Board / Composite Porous Material |
| Tensile Strength | ≥ 90 kPa | NRC (Noise Reduction Coefficient) | 0.65 / 0.70 / 0.75 / 0.80 / 0.85 |
| Supply Ability | 100000 ㎡ | Product Type | Sound Absorption Panel |
| CE certification | EU | ISO 14001 | worldwide |
| Packaging Details | Plastic sealed packaging | Installation efficiency | Skilled workers: 20-30㎡/person/day |
| Model Number | MDF Acoustic panel S77 Red Oak | Certification | ISO9001 |
| Brand Name | JIURUNFA | Place of Origin | Jinan, Shandong |
| High Light | noise reduction acoustic wall panels ，versatile acoustic treatment panels ，home studio office soundproofing panels | ||
Acoustic Panels Product Introduction
Acoustic Panels Product Specifications
| Item | Technical Specification |
|---|---|
| Product Name | Acoustic Panel |
| Material Composition | 100% Polyester Fiber(PET) or Wood Wool + Cement |
| Production Process | Hot-press Forming ；Wet-mixed Cement Bonding |
| Density | 120–200 kg/m³(PET) / 300–450 kg/m³(Wood Wool) |
| Acoustic Rating | NRC 0.75–0.95(Tested according to ASTM C423 or ISO 354) |
| Sound Absorption Range | Effective sound absorption at 125 Hz – 4000 Hz. |
| Flammability Rating | Class A / B1 According to ASTM E84, EN 13501-1, GB 8624-2012 |
| Thermal Conductivity | 0.040–0.045 W/m·K |
| Formaldehyde Emission | E0(≤0.5 mg/L) / EN 717-1 compliance |
| Moisture Rate | ≤ 0.8%(PET) |
| Water Absorption | <1% Dimensional Change / Rate of Dimensional Change |
| Compressive Strength | ≥ 120 kPa(PET) |
| Tensile Strength | ≥ 90 kPa |
| Surface Finishing | Plain / Grooved / Beveled Edge / Fabric Wrapped |
| Standard Sizes | 1220×2420 mm, 600×600 mm, 600×1200 mm(Customization supported) |
| Thickness | 9 mm / 12 mm / 24 mm / 25 mm / 50 mm |
| Color Options | 40–60 Color Options / 40–60 colors available (customization supported) |
| Installation | Adhesive / Aluminum Frame / Z-Clips / |
| Environmental Certifications | SGS / REACH / RoHS Available |
| Applications | Studios, Offices, Theaters, Schools, Hotels |
Acoustic Panels Features
Superior Sound Absorption Performance
Effectively reduces noise and controls echo, with a Noise Reduction Ratio (NRC) of 0.75–0.95.
Wide Frequency Absorption Range
Performs excellently across a frequency range of 125 Hz to 4000 Hz, suitable for speech, music, and general indoor acoustic treatment.
Fire Resistant
Meets Class A/B1 fire resistance standards (ASTM E84, EN 13501-1, GB 8624), ensuring enhanced safety.
Environmentally Friendly and Non-Toxic
Made from recyclable polyester fibers, low in VOCs, and with formaldehyde content meeting E0 standards, suitable for schools, offices, and homes.
Lightweight and Easy to Install
Can be mounted on walls or ceilings using adhesives, frames, or clips.
Durable and Stable
High-density materials ensure excellent impact resistance, stability, and lifespan.
Humidity and Thermal Stability: Low water absorption (<1%), maintaining stability in various indoor environments; thermal conductivity of 0.040–0.045 W/m·K.
Aesthetically pleasing and Customizable Designs: Available in 40–60 colors, various patterns, perforated or grooved finishes, and customizable shapes.
Safe and Comfortable Indoor Environment: Free of fiberglass dust, odorless, and hypoallergenic, making it ideal for public spaces, offices, and homes.
About Us
Our Acoustic Treatment Panels are made from 100% polyester fiber (PET), with recycled materials accounting for 45-60%, truly achieving green environmental protection and a circular economy. The core advantage of the product lies in its superior acoustic performance—an NRC (noise reduction coefficient) of 0.85-1.05, effectively reducing spatial reverberation time to 0.5-0.8 seconds, significantly improving speech clarity and auditory comfort; it also meets EN 13501-1 Class B-s2,d0 international fire resistance certification, has VOC emissions ≤0.01 mg/m³, and complies with AATCC anti-mildew and antibacterial standards, balancing safety, health, and durability.
Company Details
Business Type:
Manufacturer
Year Established:
2010
Total Annual:
25,000,000-27,000,000
Employee Number:
100~150
Ecer Certification：
Verified Supplier
Shandong Jiurunfa Chemical Technology Co., Ltd. is an energy and chemical enterprise engaged in the research, development, production, sales and service of industrial gases, special gases, mixed gases and chemical products. The company is located in the Economic Development Zone of Jinan City, Shand... Shandong Jiurunfa Chemical Technology Co., Ltd. is an energy and chemical enterprise engaged in the research, development, production, sales and service of industrial gases, special gases, mixed gases and chemical products. The company is located in the Economic Development Zone of Jinan City, Shand...
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