Three-Wave PU-Edged Rock Wool Sandwich Panel I Buildgram New Material

Short Description:

Buildgram Polyurethane Edged Rock Wool Sandwich Panel is a premium fire-resistant building envelope solution, manufactured on fully automated production lines imported from Germany. It features a non-...

Product model: 30mm/50mm/75mm/100mm/150mm/200mm.
Regular Specification: 1000mm wide
Unit of Measurement: Square meters
customizing: Yes, Metal thickness /insulation core thickness/Metal Coating types are optional

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Product Detail

Three-Wave PU-Edged Rock Wool Sandwich Panel

A-Class Non-Combustible Fire Protection

Buildgram Three-Wave PU-Edged Rock Wool Sandwich Panel is a premium fire-resistant building envelope solution, manufactured on fully automated production lines with stable quality and bulk production.

Core Product Advantages

1. A-Class Fire Protection

The rock wool core is an A-class non-combustible material with a melting point over 1000°C...

2. Thermal Insulation & Energy Saving

With a low thermal conductivity of λ=0.43 W/(m·K)...

3. Superior Sound Insulation

Provides sound insulation of ≥30 dB...

4. Watertightness & Airtightness

The unique interlocking embedded node design prevents rainwater intrusion...

5. High Strength & Durability

High-quality water-repellent rock wool combined with rigid polyurethane foam...

6. Aesthetic & Modern Facade

The screw-concealed node design creates a flush, uninterrupted facade...

7. Fast & Flexible Installation

Factory-prefabricated to precise dimensions, our panels enable full dry on-site construction...

Specification	Details
Product Name	Three-Wave PU-Edged Rock Wool Sandwich Panel
Core Material	Non-Combustible Rock Wool
Thickness	50 - 150 mm
Fire Rating	A-Class Non-Combustible
Design Life	≥ 25 years

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✅ Why Choose Buildgram?

Advanced Three-Wave Structure: Increases load-bearing capacity and creates efficient drainage channels to prevent leaks.
Superior Energy Saving: Reduces heating and cooling costs by 30-40% compared to traditional materials.
Robust & Waterproof: PU edge sealing prevents moisture absorption; Interlocking seams ensure weather-tight performance.
Global Compliance: CE and ISO certified, meeting international quality and safety standards.

Our Production Lines

To ensure reliable and consistent product quality, we have integrated Italy's fully automatic continuous Puma Line and Germany's Krauss Maffei Line. Boasting high automation, precise control, and robust stability, these lines produce 5 million square meters of continuous self-foaming PU core color steel sandwich panels annually.

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