Steel Modular Wall Partition Acoustic Fire-Rated A-Grade

Product Overview

JuSen Doors’ modular steel plate wall partitions utilize 16-gauge cold-rolled steel panels with a 0.6mm galvanized steel face, filled with 48kg/m³ density acoustic cotton for a sound transmission class (STC) rating of 45. These A-grade fire-rated partitions achieve a fire resistance of up to 120 minutes, certified to BS 476 Part 22 and EN 1634-1 standards, making them suitable for demanding environments requiring acoustic control and fire safety.

Key Specifications

Available Options

• Modular panel widths: 600mm, 900mm, 1200mm; heights: 2400mm, 2700mm, 3000mm
• RAL powder coat finishes (over 200 colors) or custom anti-bacterial laminate for healthcare
• Integrated door frames with steel doors, magnetic seals, and acoustic hinges
• Single or double glazed vision panels with 6mm tempered glass and acoustic seals

Applications

• Hospital patient room partitions requiring sound isolation between beds and fire compartmentation
• School music rooms and auditorium dividing walls for noise control during classes and performances
• Gymnasium and sports hall separation walls for multi-purpose activity zones with impact resistance
• Office open-plan acoustic room dividers for meeting pods and quiet zones

Customization Capabilities

Panel dimensions, cutouts for doors and windows, and surface finishes can be tailored to project specifications, including custom RAL colors, anti-graffiti coatings, or integrated cable management channels. Acoustic performance can be upgraded to STC 50 with additional mass-loaded vinyl layers upon request.

Packaging & Shipping

Each modular panel is individually wrapped in polyethylene foam and corrugated cardboard, then stacked on pallets with edge protectors for containerized sea freight. Standard lead time is 15-20 working days for bulk orders, with FOB or CIF delivery terms available.

Why Choose Us

• Direct factory pricing with consistent quality control across all production batches
• Full fire test documentation and acoustic performance reports provided with every shipment
• Global logistics network with experience shipping to over 40 countries for institutional projects

Frequently Asked Questions

What is the exact acoustic performance of these steel partitions with acoustic cotton?

The standard configuration with 48kg/m³ acoustic cotton achieves a weighted sound reduction index (Rw) of 45 dB, tested per ASTM E413 and ISO 717-1. Upgrading to 60kg/m³ cotton and an additional mass-loaded vinyl layer provides an Rw of 50 dB, suitable for music rooms or recording environments.

Can these partitions be customized for specific room heights or unusual layouts?

Yes, panels can be manufactured to any height from 1800mm to 3500mm, and widths from 300mm to 1500mm. Custom cutouts for electrical boxes, data ports, or HVAC vents are available at no extra charge for first-time orders, with a minimum quantity of 20 panels.

Are these partitions suitable for wet areas like hospital shower rooms or gym changing rooms?

Standard panels are not waterproof; however, we offer a moisture-resistant version with a sealed galvanized core and anti-microbial finish for humidity-controlled environments up to 95% relative humidity. For direct water exposure, a stainless steel face option is recommended.

What fire certification documentation is provided with the order?

Each shipment includes a test report from an accredited laboratory (e.g., UL or Intertek) confirming the 120-minute fire resistance rating per BS 476 Part 22, along with a certificate of conformity for the entire batch. Additional third-party inspection can be arranged at cost.

What is the typical lead time and packaging for a hospital project order of 200 panels?

For orders of 200 standard panels, production takes 18-22 working days after deposit. Panels are packed in reinforced cardboard bundles with foam interlayers, loaded into 20-foot or 40-foot containers. Each container holds approximately 80-100 panels depending on size, and full container shipping reduces per-unit freight costs.

Get A Quote

Contact us for customized quotation, volume pricing, and project specifications. Response within 24 hours.