Global 500 1000mm Over Lap Type PIR PU PUF Roof Sandwich Panels Supplier

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Product Details

1 Product Parameters：

Steel Outer Layer	Common Thickness(mm)	Outer Panel Specs 0.6-0.8(Coated Steel Panel)
	Common Thickness(mm)	Outer Panel Specs 0.4-0.7(Coated Steel Panel)
	Common Length(mm)	≤12000
	Common Width(mm)	950mm
	Coating	PVDF/SRP/HDP/PE
Insulation Core	Core Material	PUR/PIR/Polyurethane/Polyisocyanurate Foam
	Density(kg/M3)	≥40；
	Thickness(mm)	30-150
	U value(w/m·k)	PU : ≤ 0.026
	Fireproof Rating	Class B1,B2,B3
Process	Joint	2-sided joint-Male-Female joint
	Production Process	Continuous Production Process
	Surface Texture	Exterior side:3 waves Interior side:Flat/Flat Ribbing
Center Trim Treatment	Connection	Metal Snap-in Cover Plate

2 Product Characteristics：

PIR PU PUF Roof Sandwich Panels Details

1. Low thermal conductivity≤0.020. It has a high-efficient thermal insulation effect.

2. High percentage of close area ≥90% and low moisture absorption ≤3%. It has an excellent waterproof effect.

3. It adopts the unique concave-convex type which improves the tightness of the socket of the panel. High viscosity, high strength≥220 and good load resistance performance≥2450.

4. Excellent flame resistance level B.

5. Wide scope of temperature resistance.

6. The panel is even and stable.

7. The dimensional stability is good≤2.

8. It is a green and environmental-friendly product.

9. Easy and convenient construction.

10. Fast and quick installation.

Panel heat transfer performance

The above values are taken from the outer steel plate of 06mm, the inner steel plate of 0.5mm, and the polyurethane bulk density of 40kg/m%. The plate type is 1000 type.

PU PIR Details

PIR / PUR

Wiskind selects the new generation of pentane-blown B1 PU-PIR foam as the rigid core material, which possesses an excellent thermal insulation and fire resistance performance. It boasts ultra-high temperature stability and fire protection rating, while is energy saving and eco-friendly with zero Freon emissions, thus able to be widely used in industrial buildings and cold storage projects.

3 Production lines：

Production lines

Wiskind has two International advanced cold storage panel production lines: Italy OMS, Germany PUMA, which have special 42M, 26M long double track.Precise six components high pressure continuous foaming technology.The domestic advanced computer numerical control production line and the wing type spot.Production equipment to meet the diverse needs of customers.

4 Product Packing&Shipping：

Product Packing&Shipping

5 Customer Visits&Exhibitions：

Freiends at Canton Fair

6 Product Knowledges：

Compared with other buildingmaterials, PU sandwich panel can effectively prevent cold energy transimission due to the larger temperature difference be twe en the inside and the outside, so the building are more energy-saving and the working efficiency of rooms is improved.

Materials Name	Density(kg/m3)	Heat Transfer Coefficient (w/m2.k)	Thickness required to achieve the same energy-saving effect(mm)
Ployurethane	40	0.43	35
Rockwool	120	0.69	60
Brick	1600	0.81	475
Concrete	2300	1.75	1075