Wholesale Polyurethane PU Wall Made Professional Manufacturers Sandwich Panel for Buildings Exterior Wall

• Customization: Available
• After-sales Service: Accpet
• Warranty: 12 Months
• Feature: Environmental, Fireproof, Metal Panel
• Fire Rating: 1
• Certification: ISO9001, CE
• Customized: Customized
• Width: 500mm~1000mm
• Density: 38kg/M³~42kg/M³
• Thickness of Core: 50mm/60mm/70mm/75mm/80mm/100mm/120mm/150mm
• Application: Warehouse/Workshop/Clean Room/Cold Room/Factory
• Transport Package: Pallet/ Standard Shipment Packing
• Specification: customized
• Trademark: Tseason
• Origin: China Henan Xinxiang
• HS Code: 73089000
• Production Capacity: 5000000 Sqm/Years
• Package Size: 210.00cm * 150.00cm * 80.00cm
• Package Gross Weight: 150.000kg

Product Description

TseasonSandwich Panels for Industrial Walls & Roofs — Fire Safety, Fast Installation, Project-Ready Supply

One Partner, Three Solutions: Rock Wool (Fire), PU (Insulation), EPS (Economy).Serving: Cold Chain, Industrial Factories, Clean Rooms, and Prefab Housing across 100+ countries.

-Lower project risk: fire-performance options + spec documentation support

-Shorter site time: engineered joints reduce rework and speed installation

-Stable supply: 5,000,000 m²/year panels capacity; engineered for long-term procurement

Product Description

Choose the Right Sandwich Panel System for Your Project

Comparing performance to balance Cost, Insulation, and Fire Safety.

Rock Wool Panel

PU / PIR Panel

EPS Panel

Best for: Projects requiring Class A non-combustibility and sound absorption.

Fire Rating: Class A1 (Non-combustible)Acoustic: Excellent sound reduction
Use: Power plants, spray booths, hazardous storage

Best for: Cold storage and energy-efficient buildings requiring max insulation.

Thermal: λ ≤ 0.022 W/(m·k) (Highest)
Water: Excellent moisture resistance
Use: Cold rooms, food processing, logistics centers

Best for: Temporary housing, partition walls, and budget-sensitive projects.

Cost: Most Economical
Weight: Ultra-light (8-12kg/m³), fast install
Use: Site offices, prefab houses, internal partitions

Specification

Parameter	Rock Wool (Fire Safety)	PU / PIR (Insulation)	EPS (Economy)
Fire Rating	Class A1(Non-combustible)	B2 (Retardant)	/
Thermal (W/m·k)	≤ 0.045	≤ 0.022 (Best)	≤ 0.041
Density (kg/m³)	100 - 150	40 ± 2	8 - 20
Steel Thickness	0.4 - 0.8 mm	0.4 - 0.8 mm	0.3 - 0.6 mm
Temp Resistance	Up to 650°C	-196°C to +120°C	-50°C to +75°C

Company Profile

Reduce Total Project Cost (TCO),
Not Just Panel Price

With Tseason, you get a system engineered to lower your site risks and installation time. We don't just sell panels; we provide specific solutions to prevent costly delays.

-Installation ROI: fewer labor-hours per m² through engineered joints
-Schedule ROI: faster enclosure completion → earlier MEP handover
-Risk ROI: fire spec alignment reduces re-design and insurance/tender friction
-Lifecycle ROI: fewer water/air leakage issues → fewer call-backs

Why Choose Tseason Panel?

State-of-the-Art Manufacturing

Tseason Panel is a premier manufacturer based in Henan, China, dedicated to high-quality metal enclosure systems. We distinguish ourselves through:

—Advanced Automation: Utilizing Italian PUMA and OMS continuous production lines for precision and consistency.
—Massive Capacity: Annual production capability of 5,000,000 m² ensures on-time delivery for large-scale projects.
—Rigorous QC: Equipped with provincial-level laboratories; passed ISO9001, ISO14001, and SGS testing.
—Global Reach: Proven track record in South America, Europe, and the Middle East.

Certifications

Project Galleries

Pang Dong Lai Sunshine Home Logistics Distribution Center

PepsiCo's expansion

Dabieshan Power Plant 

Project:47,377.02 Square Meters.
Sandwich panel:
Tseason 75 mm Wall Panels

Project:23,562  Square Meters.
Sandwich panel:

Tseason Roof Panels

Tseason Wall Panels

Project:9,300 square meters.

Sandwich panel:Tseason 75mm Glass Wool Sandwich  Panels

FAQ

1. Q: What is your standard production lead time?

A: For standard specifications (EPS/PU/Rock Wool), our automated PUMA lines ensure a lead time of 7–14 days. For custom coatings or special core materials, it typically takes 15–20 days. 

2. Q: Can you customize the panel length for container loading?

A: Yes. We recommend a maximum length of 11.8 meters to fit perfectly into 40HQ containers. We can cut panels to any specific length required by your project drawings to minimize onsite waste.

3. Q: Do you provide technical support or installation drawings?

A: Absolutely. Our engineering team can assist with CAD node design, calculation of wind load resistance, and provide detailed installation manuals to ensure your project runs smoothly. 

4. Q: How do you package panels to prevent damage during ocean freight?

A: We use seaworthy export packaging: panels are wrapped with PVC protective film, stacked on steel or wooden pallets, and secured with straps to prevent movement and surface scratches during transit. 

5. Q: What international standards do your products meet?

A: Our panels are strictly manufactured according to CE, ISO9001, and ISO14001 standards. We can also provide SGS or ASTM fire and thermal test reports upon request for specific market compliance.