Prepainted Steel PU Sandwich Panel

• Customization: Available
• Color: Ral Color, Customized Made
• Material: Aluminum, Galvanized Steel, Rock Wool, PU, etc.
• Model NO.: RWP-015
• Adhesive: Tongli, 2-Component Expoxy Resin
• Fire Resistance: A Grade
• Sheet Coating: Paingting, Powder, Anodized, Electrophoreses
• Density of Rock Wool: 80kg/M³, 100kg/M³, 120kg/M³
• Delivery Time: Based on The Quantity and Specification
• Grade: Grade A
• Type: High-temperature Adhesives
• Usage: Building, Wall, Partition, Ship Hull, Roof, Store
• Thickness: 50mm, 60mm, 100mm, 120mm, Customized Made
• Appearance: Flat, Small Wave, Embossment, Big Rib, etc.
• Surface Finishing: PVDF, PE, Powder Coating, Anodized, etc.
• Edge: Closed or Open, Customized Made
• Shape: Rectangle, Triangle, Rhombus, Trapezoid
• Refractory Temperature: 200 ºC
• Transport Package: Standard Export Packages--Wooden Crate
• Specification: 1200*2400mm, customized made
• Trademark: Hongzan
• Origin: Foshan, China
• HS Code: 6806109090
• Production Capacity: 500, 000 Sqm Annually

Product Description

Prepainted Steel PU Sandwich Panel

HONGZAN  production lines & Capacity:

Alumium honeycomb panels:	500,000 sqm annually
Aluminum honeycomb core& courrugatede core:	4.5 million sqm annually
Stone marble,granite)& Ceramic honeycomb panel:	80,000 sqm annually
FRP honeycomb panel:	100,000 SQM annually
Rock wool Sandwich panel:	100,000 sqm annually
Soild aiuminum sheet:	300,000 sqm annually

1. Product Introduction

Basic Information:

Rock Wool / PU Composite Panel, composited by aluminum panel / galvanized steel and rock wool / PU. With the high quality and efficient thermal insulation, sound insulation and sound absorption features, rock wool / PU composite panel can be widely used in interior or exterior wall, partition, vessel, bunk bed, heat exchanger, freezer, cold room, etc.

Specification:

The density of rock wool / PU is customized, and the top and bottom sheets can be aluminum, galvanized steel, stainless steel, etc. 
 

Top Steel Thickness	0.3-0.8 mm
Bottom Steel Thickness	0.3-0.8 mm
Regular Thickness of Panel	50/60/75/80/100/120/150/175/200 mm
Regular Width of Panel	950/1000-1100/1150 mm
Available Density of Rock Wool	80/100/120/125 kg/m³
Surface Texture and Appearance	samll wave, flat, embossment, big rib, etc.
Regular Surface Treatment	PVDF,PE,HDP, SMP, etc.
Perforation	Yes (customized)
Applications	Wall cladding(exterior & interior), partitions, ship hull, roof, tunnel, etc.
Customerization(MTM)	Yes (color, surface texture, size, shape, pattern, etc.)

Technical Data:

According to current production process, rock wool panels can be divided into sedimentation rock wool panel, pendulum rock wool panel and three-dimensional rock wool panel, its performance specifications are as below:
 

Items	Index
	sedimentation rock wool panel	pendulum rock wool panel	three-dimensional rock wool panel
Density (kg/m³)	≥150	≥150	≥150
Density tolerance allowed (%)	±15	±10	±10
Average diameter of fiber (μm)	≤7	≤7	≤7
Coefficient of heat conductivity (W / (m*k))	10ºC-≤0.036≤0.036	50ºC-≤0.039≤0.039	70ºC-≤0.044≤0.041≤0.041
Shot content (diameter>0.25mm) (%)	≤12.0	≤6.0	≤6.0
Volume humidity absorption (%)	≤5	≤1.0	≤1.0
Volume water absorption (merged in water) (%)	-	≤4.0	≤4.0
Hydrophobicity (%)	≥98	≥98	≥98
Heat shrinkage temperature (ºC)	≥600	≥650	≥350
Organic content (%)	≤4.0	≤4.0	≤4.0
Compression strength (kPa)	>10	≥40	≥60
Peel strength (kPa)	>6	≥14	≥22
Burning behavior class	A	A	A
Application scope	under 20 m	under 100 m	under 100 m

Rock Wool / PU Composite Panel Wall Panel Installing System:


Advantages:

The advantages of Rock Wool / PU Composite Panel are including:
High quality and efficient thermal insulation, sound insulation and sound absorption.

Compare to the traditional insulation materials, Rock Wool / PU Composite Panel with outstanding light density, thermal conductivity, non-burning, non-toxic, fire-proof, chemical stability, long life cycle, cold-insulation, etc.
 
2. Application

Rock wool / PU sandwich panel with good performance of heat and sound insulation is widely used for interior or exterior construction decoration, such as below:

• Construction, such as roof panel, outdoor wall panel, etc.
• Vessel / ship, such as passenger ship, cruises, freighter, etc.
• Pipeline
• Storage tank
• Distillation tower
• Boiler
• Flue
• Heat exchanger
• Fan and travel and other industrial equipment
• Constant temperature room, cold room / freezer

3. Package Details

Hongzan will use standard export packages--wooden crate which will largely protect the products well during land/sea/air/train transportation. Customized package requirements are available.



4. Certificates

Hongzan has obtained international recognized certificates and test reports for rock wool panel related to Fire rate, sound insulation, and so on, E.G.: 
1), ISO 9001:2008;
2), A class fire rate by Lloyd's ( Marine Association) ; 
3), BS 476 ,475 by TUV PSD Singapore;
4), EN13501-1 by ITS;
5), ASTM by ITS

5. Contact Details

Sylvia Tang
Sales Representative of Foshan Hongzan Building Materials Co., Ltd
Mobile/whatsapp/IMO: 0086 139 2319 2421
Tel: [phone]
Fax: [phone]