Shenyang Qiangyun Color Steel & Steel Structure Co., Ltd. is one of the most reliable manufacturers and suppliers of rockwool sandwich panel roof in China. With abundant experience, we are committed to providing high quality customized products with competitive price. Welcome to wholesale advanced rockwool sandwich panel roof in stock here from our factory. Also, pricelist is available.

Market Positioning & Pain Points Solved

These panels prevent water damage and poor durability caused by slag wool. For overseas purchasers requiring panels around 11.8 m in length, we arrange transportation and hoisting plans in advance to keep the panel surface in good condition. Featuring stable quality, excellent fire resistance and waterproof performance, flexible customization options and fast delivery, they are the top choice for Class A fire-rated roofing projects.

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Key Advantages

These Rock Wool Sandwich Roof Panels adopt A1 fire-rated basalt core. They offer stable thermal performance and effective noise reduction. The lightweight panel has strong compressive capacity, with pre-set waterproof tongue-groove joints. Quick to install, it can replace traditional cotton-felt roofing with customizable dimensions.

Technical Specifications

Parameter	Specification
Material	Rock Wool core + double-sided color steel
Metal Thickness	0.3–0.8 mm
Panel Thickness	50 / 75 / 100 / 150 / 200 mm or customized
Core Density	50–180 kg/m³
Width	950 mm / 1150 mm
Color	Customized (RAL)
Fire Rating	Non-combustible (Class A / A1)
Thermal Conductivity	≤ 0.040 W/(m·K)
Fire Resistance	0.5 h / 1 h / 2 h / 4 h
Sound Insulation	30–50 dB
Brand	QY
Place of Origin	China

Performance Parameters

Property	Value / Rating
Reaction to Fire	Euroclass A1 (non-combustible) - EN 13501-1
Fire Resistance (load-bearing)	0.5 h / 1 h / 2 h / 4 h
Thermal Conductivity (λ)	≤ 0.040 W/(m·K)
Core Density	50–180 kg/m³
Compressive Strength	85–105 kPa
Shear Strength	60–80 kPa
Sound Insulation	30–50 dB

Thickness & Core Options

We offer custom panel thickness ranging from 50 mm to 200 mm to suit diverse project conditions. Pick the ideal thickness to match your application.

Surface Material & Coating Options

Surface Material & Coating Options Pre-painted galvalume or galvanized steel sheets. Choose PVDF/PE/SMP coatings customized to match your local environmental conditions.

Color & Customization

Default reflective white helps lower cooling expenses. Select classic export colours or custom RAL shades, with panel sizes tailored to your project.

Application Scenarios

Specified for coastal warehouses, processing plants and seaside buildings. Delivers stable performance in salt-laden, typhoon and heavy rain environments.

Representative Project Reference

Our A-class fire rockwool panels for Osh warehouse comply with GB, EN and EAEU standards. We provided full Russian documents and on-site guidance for smooth local construction.

Customization & OEM Service

We support customized panel colors and thicknesses with low MOQ and fast delivery. Four risks must be controlled on site:

(1) never substitute slag wool for basalt rock wool;

(2) clearly state base material in the contract;

(3) use hydrophobic rock wool with double-sided PU edge sealing at panel ends;

(4) independently review drawings of high-risk leakage nodes, and confirm transport & lifting for panels within 11.8m.

Certifications & Compliance

Manufacturing Strength & Quality Control

Since 2010, 26 production lines support massive daily output. With over 10 years' export expertise, our rockwool roof panels offer a long service life of 20+ years.

Lead Time, MOQ & Trade Terms

MOQ	1m, but 20GP is for suitable for oversea purchaser, the cost and shipping fee are more competitive.
Price Range	USD 4.29 - 17.9 / sqm (FOB, depends on thickness & quantity)
Lead Time	Sample Lead Time 2-3 days Bulk Lead Time 7 - 10 days after standard order. 10-15 days for customization order. (large orders and urgent order can be arrange the production in advance.)
Trade Term	FOB / CIF / CFR /EXW or negotiation
Payment	T/T, L/C Western Union (negotiation)
Packing	Sample: bubble bag + carton; Bulk: waterproof PE film + fumigated wooden pallet + edge protector
Port of Loading	Dalian/Tianjin

After-Sales Service

Online technical support and remote installation guidance are provided. For product-quality issues we offer compliant replacement and technical solutions. Dedicated follow-up covers pre-sales selection, in-production progress updates with packing photos, and post-delivery troubleshooting.

Company Profile & Call to Action

Consult our eco-friendly 100mm Rockwool Roof Sandwich Panel. Since 2010, our 15,000㎡ factory runs 26 production lines delivering 20,000㎡ panels daily. Products enjoy 10-20 years service life with 10+ years overseas export experience. Send your project details to get custom solutions & formal export quotation.