Premium Lightweight EPS Panels: Soundproof, Waterproof, Fireproof Custom Solutions

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Basic Info & Specifications

Model NO.	SYR-1	Certification	ISO9001, CE, SGS, ASTM, EN Standards
Feature	Environmental, Fireproof, Light Weight	Fire Rating	Class A (4)
MOQ	100 Square Meters	Delivery Time	15-30 days
Production Capacity	20,000 pieces/Month	Origin	China

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Product Description

EPS Cement Sandwich Panel (also known as EPS Core Sandwich Panel or Lightweight Insulated Wall Panel) is a high-performance prefabricated building material designed for modern construction.

Outer Layers

Fiber-reinforced cement boards (or silicon calcium boards) for structural strength and robust support.

Core Material

Expanded Polystyrene (EPS) foam for exceptional thermal insulation and energy efficiency.

Adhesive Layer

Special polymer-modified cement mortar for steadfast adhesion and reliability.

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Technical Data

Parameter	Value / Description	Testing Standard
Panel Thickness	50mm - 200mm (customizable)	ASTM C1289
Panel Size	1200mm × 2400mm (standard), up to 6000mm length	ISO 8335
Density (EPS Core)	18-30 kg/m³	ASTM D1622
Thermal Conductivity	0.033-0.038 W/(m·K)	ASTM C518
Fire Rating	Class A (Non-combustible)	ASTM E84 / EN 13501-1
Sound Insulation	40-45 dB (for 100mm panel)	ISO 10140

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Key Advantages

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Fireproof & Safe: Class A fire resistance ensures maximum safety.

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Thermal Insulation: Keeps interiors comfortable and reduces energy costs.

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Fast Installation: Modular construction speeds up building time significantly.

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Lightweight: High strength-to-weight ratio for reduced structural load.

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Moisture Resistant: Excellent protection against dampness and mold.

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Eco-Friendly: Sustainable materials for a greener construction future.

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Applications & Installation

Main Applications

Residential: Villas, prefab houses, partition walls.
Commercial: Office partitions, soundproof rooms.
Industrial: Warehouses, cold storage, factories.
Specialized: Cleanrooms (hospitals, labs), temporary housing.

Installation Steps

Foundation: Ensure a precise and level base.
Alignment: Use laser levels for precision.
Fixing: Secure with mechanical anchors every 400mm.
Jointing: Seal with elastic mortar for weatherproofing.

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About Green Building Innovation

We excel in the research, production, and sales of cutting-edge green building materials. With a focus on eco-friendliness and energy conservation, our sprawling facility covers 20,000 square meters. Our advanced production lines have an annual capacity surpassing 1 million square meters, leading the industry in manufacturing lightweight energy-saving composite wall panels.

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Packaging & Shipping

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Frequently Asked Questions

1. What is EPS Cement Sandwich Panel?

A composite panel composed of two layers of fiber cement boards sandwiching an expanded polystyrene (EPS) core. It is lightweight, fire-resistant, and provides excellent insulation for walls and roofs.

2. What are the main advantages?

It is 1/10 the weight of traditional brick, offers Class A fire rating, provides 40-45dB sound insulation, and allows for rapid modular installation which saves labor costs.

3. Is it moisture-proof?

Yes. The cement surface layer provides good waterproofing, and the closed-cell structure of the EPS core ensures a very low water absorption rate.

4. Can it be used in seismic zones?

Yes. The flexible EPS core helps absorb vibrations, making it suitable for earthquake-prone areas.

5. What is the expected service life?

With proper installation and maintenance, these panels have a service life of over 50 years under normal environmental conditions.

6. Can dimensions be customized?

Yes. Most panels are available in custom lengths and thicknesses ranging from 50mm to 200mm to meet specific project requirements.