Superior Waterproof Sandwich Panels for Moisture Prone Areas

• Customization: Available
• After-sales Service: 24 Hours on Line
• Application: Exterior Wall Of Building, Roof, Wall Panel
• Model NO.: EPS
• Feature: Environmental, Fireproof, Heat Preservation, Light Weight, Sound Absorption
• Thickness: 100mm, 120mm, 150mm, 200mm, 30mm, 40mm, 50mm, 75mm
• Core Material: EPS
• Density: 8/10/12/14/16/18/20kg/M³
• Color: Ral or Customized
• Certification: ISO14001,ISO9001,FM,CE
• Width: 950/980mm
• Length: <11.9m or Cutomized
• Metal Skin Thickness: 0.4mm-0.8mm
• Use: Wall/Roofing/Ceiling/Partition
• Advantage: Eco-Friendly,Good Thermal Insulation,Waterproof,Fi
• Delivery Time: 10-15days
• Transport Package: Standard Marine Packing
• Specification: Customized
• Trademark: propanel
• Origin: China
• HS Code: 7326901990
• Production Capacity: 1000000 Meter/Month

Product Description

Product Description

EPS Sandwich Panel

EPS Sandwich Panel has the advantages of beautiful atmosphere, energy saving and heat preservation and long life.It is widely used in cold storage room, fresh storage room, various purification rooms, air conditioning room, steel structure workshop, fire prevention workshop, activity board room, chicken house, etc.

Advantages
1. Light in weight
2. Heat-insulation, good sound insulation
3. Good durability,
4. Waterproof
5. Competitive in price
6. Hot-dip Galvanized Steel Sheets then Color Coated
7. Sound insulation: Up to 40-50 decibels

Top quality
1. Import processing equipment, modernized production line
2. Reasonable and strict processing flow.
3. Strict quality inspection, five inspection procedures
4. Special competence of personnel going to post after professional skill check.

High-class efficiency
1. Processing capacity two large-scale manufacturing workshop & design
2. Material supply rapidness, smooth, with adequate spare parts
3. Management capacity rich experience.

Product Parameters

Specifications
Type	Expandable Polystyrene Sandwich Panel
Density	8/10/12/14/16/18/20kg/m³
Thickness	40mm/50mm/75mm/100/mm/120mm/150mm/200mm
Metal skin thickness	0.4~0.8mm
Panel Effective Width	950/1150mm for wall and 950mm/980mm for roof
Skin material	PPGL,PPGI,Stainless steel,aluminum coil
Pre-painted	PE/SMP/HDP/PVDF etc.
Fireproof Grade	B2
Thermal Conductivity	0.042
Temperature Range	-40~90ºC
Length	Max 11.9m or Customized.
Customized design is welcomed.

Allowable span and heat transfer coefficient of PROPANEL EPS (Expanded Polystyrene) Sandwich panel (based on 0.55mm steel sheet).

No.	Thickness (mm)	Weight (kg/m²)	R value (m²K/W)	Span (m)
1	50	10.12	1.39	4.00
2	75	10.72	2.22	6.00
3	100	11.12	2.78	8.00
4	150	12.12	4.17	10.00
5	200	13.12	5.56	12.00

Main Products

Company Profile

PROPANEL is a high-tech enterprise specializing in sandwich panel processing and prefabricated steel building materials. Located at Chengdu, China, we have a team of over 100 skilled professionals, with our core engineering team boasting over 15 years of experience in composite panel manufacturing and precision processing.

We focus on producing high-performance sandwich panels, widely used in industrial facilities, cold chain logistics, clean rooms, modular buildings, and steel structure construction. Our products offer excellent thermal insulation, lightweight strength, fire and moisture resistance, and easy installation, meeting the industry's demand for efficient and energy-saving building materials.

Currently, PROPANEL exports its customized products and services to the United States, Canada, Latin America, and over 100 countries and regions worldwide. We are committed to precision manufacturing standards, ensuring strict quality control throughout material selection, precision production, global logistics, on-site installation support, and professional after-sales service-delivering superior products and an exceptional customer experience.

Certifications & Exhibitions

Our Customers & Partners

Packaging & Shipping

FAQ

Q1: Can you offer designing service for us?
A: Yes, we can.We have more than 30 design engineers and could design full solution drawings as your requirements. They use software, such as: Auto CAD, PKPM, MTS, 3D3S, Tarch, Tekla Structures (Xsteel) V12.0. etc. We will be glad to establish sincere business cooperation with you in the near future.

Q2: Do you offer guiding service for installation on site overseas?
A: Yes. We do. We will give detailed installation drawings and video for free. And if you need, we can send guide engineers as installation director even a working team to your construction site. We have ever supplied the installation service on Australia, Cameroon, Bolivia, Chile, Angola, Gabon and etc.

Q3: How can I get your quick quotation on my project?
A: The more exhaustive your description is, the quicker our quote would be. You can chat with us at anytime via email or phone to offer us your detail information or you can just leave your message on our website. We will give you the best quotation ASAP. Thanks for your kind cooperation.

Q4: What's the procedure of trading?
A: Design drawing →Confirm drawing→Quotation→PI→ConfirmPI→Arrange 30% deposit→Manufacture→ QCinspect→ Paybalance→Shipping.

Q5: What is the biggest advantage of your product?
A: The quality of our products is better than other manufacturers. We use high-quality raw materials, strictly control the quality of production. We improve our product performance by improving our technology. These make our products more beautiful and have a longer life, lower cost of use.