Are PU panels fire-resistant?

PU panels can achieve improved fire performance (B1/B2 grade or PIR option), depending on the core material and formulation.

Premium Isoking 125mm Rock Wool Insulated Wall Panel for Superior Energy Efficiency

Name: Premium Isoking 125mm Rock Wool Insulated Wall Panel for Superior Energy Efficiency
Brand: Tianjin Iking Gerui Tech Co., Ltd.
SKU: 1986585681

Tianjin, ChinaTianjin Iking Gerui Tech Co., Ltd.

US$1.00

1,000 Square Meters

Product profile

Customization

Available

After-sales Service

Online Technical Support

Highest Working Temperature

800℃

Model NO.

Rock Wool Sandwich Panel

Material

Polyurethane Foam Board

Product Name

PU Sandwich Panel

Fireproof Rating

Non-Combustible (Class a)

Shear Strength

60-80 Kpa

Thickness

50-150 mm

Density

80-180 Kg/M3

Compressive Strength

85-105 Kpa

Aging Expansion Rate

≤5 %

Melting Temperature

>1000 °C

Thermal Conductivity(25°C)

0.035-0.040

Usage

House Wall

Transport Package

Container Shipping

Specification

rock wool panel

Trademark

ISOKING

Origin

China

Key features

A1 Non-Combustible Fire Rating: Panels meet Class A fireproof standards with fire resistance up to 2-4 hours.

Excellent Sound Absorption: High acoustic performance ideal for reducing noise in industrial and commercial spaces.

Customizable Specifications: Flexible customization available for thickness, density, and design from samples or drawings.

Durable Weather Resistance: Moisture-proof, corrosion-resistant, and designed for long-term outdoor stability.

Advanced Manufacturing Process: Double crawler technology ensures high flatness and strong bonding between core and steel.

Wide Application Range: Suitable for cold storage, factories, warehouses, offices, and public buildings.

Fast Installation: Lightweight design allows for quick assembly and reduced construction time.

Company profile

High Repeat Buyers ChoiceMulti-language PioneerExhibition Experience

Tianjin Iking Gerui Tech Co., Ltd.

Tianjin, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 4 years CertifiedNearest Port: Tianjin PortAverage Response Time: ≤2.73h

AI-Powered supplier vetting

SummaryThe supplier is identified as a professional technical supplier operating a glass wool production line. It offers broad customization, ODM, OEM for well-known brands, in-stock capability, and reported lead times within 15 working days in both peak and off-seasons. Export activity represents 51%–70% of total sales, and the supplier has participated in the MOSBUILD trade show. However, it does not provide 3D software design, SDKs, overseas warehouses, overseas showrooms, overseas agents or branches, and it has no valid manufacturing-capacity contract with related subcontractors. Complaint handling has a clear procedure and records, but corrective/preventive-action procedures and supplier-service assessment procedures are not documented. Quality assurance is reported, while finished products are checked by packing staff. Financial records are indicated for 2022–2024, but no financial amounts or performance metrics are provided. No factory environmental-impact assessment report is available.

Supplier typeThe supplier is explicitly identified as a professional technical supplier and operates a glass wool production line. It has export activity, but no overseas agents, branches, warehouses, or showrooms; therefore, it appears primarily production-oriented rather than an overseas service-network supplier.

R&D capabilityThe supplier reported new products in the past year and provides ODM services, OEM services for well-known brands, and broad design customization. However, it has no available SDK, does not provide 3D software design, and has not established an AI model for data-driven management, so innovation capability is mixed rather than fully demonstrated.

Production capacityEvidence includes in-stock capability, reported lead times within 15 working days in both peak and off-seasons, five qualified suppliers, and a glass wool production line. Conversely, there is no valid manufacturing-capacity contract with related subcontractors, finished products are checked by packing staff, and supplier-service assessment procedures lack written procedures or records.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. Its ODM capability further supports product-design and manufacturing adaptation, although 3D software design is not available.

Client casesThe supplier reports OEM service for well-known brands, has participated in the MOSBUILD offline trade show, and has exported goods for four years, with exports representing 51%–70% of total sales. These are direct indicators of market and customer experience, although no customer names, project details, or verifiable case studies are supplied.