MAGNUM AC10 high noise absorption panel

🛡️ MAGNUM AC10 – High-Performance Galvanized Steel Acoustic Panel

The MAGNUM AC10 is a metal noise barrier panel developed by UNIPROMET and distributed by SOLOSAR, designed to reduce noise pollution along roads, highways, railways, or in industrial environments.

Made from pre-coated galvanized steel, it combines excellent acoustic performance, high mechanical strength, and long-term durability.

⚙️ Technical Specifications

• Material: pre-coated galvanized steel, thickness 1,2 mm

• Filling: high-density rock wool (≈ 60 kg/m³), with mineral fleece

• Top cover: plastic (PP) or aluminum, depending on the project

• Mounting: on HEA 140 / 160 / 180 mm posts

• Average weight: approx. 33–38 kg/m²

• Finish: optional RAL powder coating for landscape integration

• Standard dimensions: L = 4,000 mm ; H = 500 or 1,000 mm (other sizes on request)

📈 Certified Acoustic Performance

• Sound absorption (DLα): 20 dB – Classified A5 (EN 1793-1:2013)

• Airborne sound insulation (DLR): 26 dB – Classified B3 (EN 1793-2:2013)

• Mechanical and environmental resistance: compliant with EN 1794-1/2

• Certifications: CE marking in accordance with Regulation (EU) No. 305/2011 – DoP available

• Tested according to EN ISO 10140

✅ Advantages

• Ideal solution for road, railway, industrial, or urban projects

• Robust and durable structure made of galvanized steel

• Excellent resistance to weather conditions (rain, UV, freeze/thaw)

• Very high acoustic performance (A5 / B3 certified)

• Quick installation on standard HEA post structures

• Optional RAL powder coating for a customized aesthetic finish

• Compatible with UniGlass™ transparent panels for mixed installation

✅ MAGNUM AC10 compliance with European standards

🔊 Acoustic standards – EN 1793

• EN 1793-1:2013 – Determination of the sound absorption index (DLα)
  → Classified A5 (very high absorption – ≥ 16 dB)

• EN 1793-2:2013 – Determination of airborne sound insulation (DLR)
  → Classified B3 (good insulation – 25 to 29 dB)

🧱 Mechanical and environmental standards – EN 1794

• EN 1794-1 – Mechanical performance and stability of noise barriers
  → Resistance to static and dynamic loads (wind, mechanical stress)

• EN 1794-2 – Durability and environmental requirements
  → Resistance to weather, UV, corrosion, freeze/thaw cycles

🛣️ Framework standard – EN 14388
Specifies general requirements for road noise barriers, including materials, design, performance, and installation

🎧 Absorbing and reflective materials – EN 14389

• EN 14389-1: Specifications for absorbing materials

• EN 14389-2: Specifications for reflective materials
  → Applicable depending on front and rear face configurations

🧪 Laboratory testing – EN ISO 10140
Test methods for measuring the acoustic performance of construction elements

📑 Construction Products Regulation (CPR) – (EU) No. 305/2011

• CE marking mandatory

• Declaration of Performance (DoP) available
  → Ensures regulatory compliance for sale in the European market

📦 Typical Application

⚙️ Detailed Technical Specifications

• Product name: MAGNUM AC10

• Type: Metal sound-absorbing panel

• Function: Noise reduction through sound absorption and insulation

• Applications: Roads, highways, railways, urban or industrial areas

🏗️ Construction & Materials

• Front face: pre-galvanized steel sheet, 1,2 mm thickness

• Absorbing core: high-density rock wool (~60 kg/m³) with mineral fleece on the traffic side

• Rear face: perforated or solid steel sheet, depending on project requirements

• Top cover: plastic (PP) or aluminium, clipped or crimped depending on model

• Frame: self-supporting profile with internal reinforcements

• Assembly: industrial riveting or spot welding

• Standard dimensions: L = 4,000 mm; H = 500 or 1,000 mm (other sizes available on request)

• Average weight: approx. 33–38 kg/m² depending on configuration

• Structural compatibility: HEA posts 140 to 200 mm (HEA/B/M types depending on project specs)

🎯 Certified Performance

Acoustic (according to EN 1793):

• DLα – Absorption: Rated A4 (11 to 15 dB) according to EN 1793-1:2013

• DLR – Insulation: Rated B4 (> 34 dB) according to EN 1793-2:2013

Mechanical & Durability (according to EN 1794):

• Resistance to static and dynamic forces: compliant with EN 1794-1

• Resistance to corrosion, UV, and freeze-thaw cycles: compliant with EN 1794-2

Other applicable standards:

• EN 14388: General requirements for roadside acoustic barriers

• EN 14389-1/2: Specifications for absorbing and reflective materials

• EN ISO 10140: Laboratory testing for acoustic performance

• EU Regulation 305/2011: CE marking and Declaration of Performance (DoP) provided

🎨 Finishes & Options

• RAL powder coating available (polyester finish) – high resistance to UV, moisture, and abrasion

• Optional decorative features: graphics, reflective strips, or printed designs

• Custom configurations: panels available in tailored shapes, inclinations, or mixed heights

🔍 Technical Advantages

• Structure made from hot-dip galvanized steel, compliant with EN ISO 1461

• High mechanical strength, ideal for areas exposed to strong wind or heavy traffic

• Increased durability through the combination of steel + powder coating

• Standardized installation, compatible with all HEA post types

• Suitable for industrial environments or along railway infrastructures

• Compatible with UniGlass™ transparent panels for hybrid installation