Corrosion Resistant Rock Wool Sandwich Panel for Cold Chain Storage

• Customization: Available
• After-sales Service: 24 Hours on Line
• Warranty: 5 Years
• Feature: Environmental, Fireproof, Light Weight, Metal Panel, Waterproof
• Fire Rating: 1
• Certification: CCC, ROHS, ISO9001, CE
• Customized: Customized
• Metal Skin Thickness: 0.4mm-0.8mm
• Core Material: Rockwool
• Thickness: 50/75/100/120/150mm
• Density: 50~150kg/M³
• Pre-Painted: PE/SMP/HDP/PVDF etc.
• Length: Max 11.9m or Customized
• Use: Wall/Roofing/Ceiling/Partition
• Advantage: Eco-Friendly,Good Thermal Insulation,Waterproof,Fi
• Transport Package: Standard Marine Packing
• Specification: Customized
• Trademark: propanel
• Origin: China
• HS Code: 7326901990
• Production Capacity: 1000000 Meter/Month

Product Description

Product Description

Rock wool Sandwich Panel

PROPANEL new model fireproof rockwool sandwich panel is recombined into a beautiful, flat, and tough building board by choosing two layers of high-quality color coated steel sheets or other precisely profiled metal sheets as its faceplates, rotating the stripped rockwool 90 degrees after roll forming (make the fibers vertical to the upper and lower steel sheets) and strongly binding high-quality rockwool with the metal faceplates using high-strength, high-adhesion, high-fire-prevention binder. Excellent fire-prevention, thermal insulation, environment protection and other characteristics of the formed boards provide a best choice for industrial building envelope system.

Taking high-quality natural rocks such as basalt, gabbro and others as main materials, the core material of PROPANEL new model fireproof rockwool sandwich panel is a kind of artificial inorganic fiber after the process of high temperature melting and fiberization with the characteristics of very low slag and dust content and non-absorbent. It is "real rockwool"!

Product Advantages:
Non inflammability and Level A fireproof performance
Hydrophobic property and high ageing resistance
Excellent performance in thermal insulation
Sound absorption and noise reduction
Biodegradable and environment-friendly
High acidity coefficient can greatly reduce the corrosive action on metals

Product Parameters

Specifications
Type	Rock Wool Sandwich Panel
Thickness	50/75/100/120/150mm
Metal skin thickness	0.4~0.8mm
Panel Effective Width	1000mm for wall and 950/1000mm for roof
Density	50~150kg/m³
Skin material	PPGL,PPGI,Stainless steel,aluminum coil
Pre-painted	PE/SMP/HDP/PVDF etc.
Fireproof Grade	A
Thermal Conductivity	0.04~0.055
Temperature Range	800ºC
Length	Max 11.9m or Customized.
Customized design is welcomed.

 
Allowable vertical load and heat transfer coefficient of PROPANEL new model fireproof rockwool sandwich wall panel (allowable deflection f ≤ L/200)

Panel thickness (mm)	U vlaue  W/m² k	Weight (kg)	Load P=KN/m²	0.60	0.80	1.00	1.20	1.50
50	0.75	15.53	L(m)	3.66	3.13	2.75	2.46	2.12
75	0.53	18.37	L(m)	4.90	4.22	3.73	3.35	2.91
100	0.41	21.21	L(m)	5.99	5.17	4.58	4.12	3.59
150	0.31	26.88	L(m)	7.82	6.75	5.98	5.37	4.68

Allowable vertical load and heat transfer coefficient of PROPANEL new model fireproof rockwool sandwich roof panel(allowable deflection f ≤ L/240)

Panel thickness (mm)	U vlauet W/m² k	Weight (kg)	Load P=KN/m²	0.60	0.80	1.00	1.20	1.50
50	0.75	15.74	L(m)	3.78	3.31	2.98	2.71	2.41
75	0.53	18.68	L(m)	4.83	4.21	3.76	3.42	3.01
100	0.41	21.62	L(m)	5.77	5.02	4.47	4.04	3.55
150	0.31	27.51	L(m)	7.53	6.54	5.82	5.26	4.61

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

Product Application:
Rock wool sandwich panels are widely used in various fields such as construction, industry, agriculture, and cold chain due to their excellent non-combustibility, thermal insulation and soundproofing properties.
Construction field, used for exterior wall insulation and decoration of residential and commercial buildings, reducing energy consumption, be fireproof and aesthetically pleasing. Also suitable for roof insulation, reducing load and facilitating construction, and can be used as interior partitions in hotels and hospitals, providing soundproof and fireproof protection.
Industrial field, used for insulation of equipment and pipelines in the chemical and power industries, with high temperature resistance and corrosion resistance; also used for the enclosure of steel structure factories and modular installation, saving time.
Marine and offshore engineering, used for cabin partitions of cruise ships, insulation of offshore platforms, waterproofing and resistance to salt spray.
Agricultural field, suitable for greenhouses and livestock sheds, providing insulation and moisture prevention.
Cold storage field, applied to refrigeration vehicles and cold storage facilities in cold chain logistics, as well as for exhaust pipe insulation and noise reduction of environmental protection equipment, and can perform stably in low-temperature or high-temperature environments.

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.