Insulated Polyurethane Sandwich Panel for Energy-Saving Roof/Fireproof/Soundproof for Exterior Wall Siding Panel

Product Description

Product Description

PU/PIR sandwich panel is a high-performance building material that uses PU or PIR as the core material, with high-quality prepainted steel sheets as the surface material.The foamed PU or PIR is mixed instantaneously by high pressure or low pressure foaming machine in accordance with a certain proportion, and then evenly poured between the upper and lower layers, and then
laminated foaming is formed.

	PU	PIR
Thermal insulation	Thermal conductivity 0.019-0.024W/mK, excellent thermal insulation performance
Fire rating	B3	B1 superior to general polyurethane, can achieve a higher fire rating
Density	40kg/m3	40-45kg/m3
Hydrophobicity	>98%	>98%
Aplication	Industrial plant, logistics storage, integrated housing, etc	Oil refinery, chemical plant, ethylene, chemical fertilizer and construction insulation

ROOF PANEL SYSTEM
Screw connected,roof panels are overapped tightly;The unique capillarygroove design effectively avoids rainwater seepage and cold bridge phenom-enon;The heat preservation effects of buildings are ensured and the buildingcosts of customers are significantly decreased as well. The minimum roofpitch maybe 3%.
WALL PANEL SYSTEM
The design of the wall panels allows for tight and secure joints, minimizing air leakage and enhancing the overall energy efficiency of the building. Further-more, polyurethane sandwich wall panels can be customized to meet specific design requirements, such as varying thicknesses, colors, and other specifications
COLOR STEEL PLATE OF SANDWICH PANEI
Color steel plate is a cold-rolled steel plate or galvanized steel plate as the substrate.After surface pretreatment, coated with polyester paint, fluorocarbon paint and other organic coatings, and then baked and cooled to make the plate. It has good corrosion resistance and weather resistance, high strength and toughness, and can resist strong wind pressure and vibration to ensure the stability and safety of the building structure.

The base metals of prepainted steel plate for buildings include:hot-dip Zinc, hot-dip Al-Zinc, and hot-dip Zn-Al-Mg coated base metals.

Type of base metal	Application/Zinc Content(both sides)
	Normal use	Application in highly corrosive environment (both sides)
Hot-dip Zinc	180g/m2	-
Hot-dip Al-Zinc	100g/m2	150g/m2
Hot-dip Zn-Al-Mg	100g/m2	150g/m2

Advantages

Production Process

Product Application

Package

FAQ
Q1: You are manufacture factory or trading company?
A: We are manufacture factory. And you are welcomed to visit us at any time for inspection. The quality control flow and sales team will show you our professionalism. Also, you will get best and most competitive price after visiting us.

Q2: Can we accept the custom service and personalized design?
A: Yes, our professional engineering team can create a design based
on customers' requirements.

Q3: How to pay?
A: We accept payment via T/T and irrevocable L/C at sight.

Q4: How to install?
A:Installation is easy and fast. We will provide a detailed installation video and instructions. If necessary, technicians can be sent to assist you on-site. However, buyers are responsible for the visa fee, tickets, accommodation, food, and wages of the technicians.

Q5: What is the delivery time?
A: Delivery time depends on order quantities. In general, the delivery time to nearest seaport in
China will be 30 days after receiving deposit.