Gold Member Since 2007
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Qingdao Xinguangzheng Steel Structure Co., Ltd.

Pu Sandwich Panel, Sandwich Panel, Eps Sandwich Panel manufacturer / supplier in China, offering Sandwich Panel/Wall Panel (XGZ-50), Light Steel Structure Workshop/Steel Workshop Construction (SS-223), Rockwool 950 Roof Panel for Steel Building (XGZ-45) and so on.

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Supplier Homepage Product Steel Sandwich Panel Sandwich Panel/Wall Panel (XGZ-50)

Sandwich Panel/Wall Panel (XGZ-50)

FOB Price: US $7 / Meter
Min. Order: 100 Pieces
Min. Order FOB Price
100 Pieces US $7/ Meter
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Production Capacity: 2000ton Per Month
Transport Package: Seaworthy Packing
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: XGZ-50
  • Fire Rating: 1
  • Thichness: 50mm-200mm
  • Specification: ISO
  • Feature: Environmental, Fireproof, Light Weight, Metal Panel
  • Certification: SGS, ISO9001
  • Trademark: XGZ
  • Origin: Qingdao, China
Product Description
Usually, The sandwich panel has four insulate sandwich, Fiber glass, rock wool, PU and EPS,
the technical date as below:
Fiber glass technical data
inspection itemunitmeasured valuenormalized valueInspection standards
Density
(normal temperature)
Kg/m360

thermal coefficientw/(m·k)≤0.041
≤0.034
≤0.042
≤0.034
68~75ºC
25±5ºC
R.K/W2.44
2.94

68~75ºC
25±5ºC
water absorption rate%≤4.5≤5
moisture content%0.9≤1.0
incombustibilityGradeA
GB8624, no burn
Thermal load contraction temperatureºC400≥400GB/T11835-1998
Combustion performanceflame propagation25
GB8624
Flue gas diffusion50
GB8624
corrosion resistance
No chemical reaction
ASTM C665
mold resistance
No
ASTM C665
acoustic absorptivity
0.8



Rock wool technical data
inspection itemunitPerformance Specification    Remark
Density
(normal temperature)
Kg/m3120
thermal coefficientw/m2k≤0.046(70±5)ºC
Max.TemperatureºC600
Limit deviation%±20
incombustibilityGradeAno burn


PUR technical data
inspection itemunitmeasured valuenormalized valueInspection standards
Density
(normal temperature)
Kg/m3≥42.9≥30ASTM;D1522;GB6343;GB/T6343-95
thermal coefficientw/m2k≤0.020≤0.027
coefficient of moisture permeabilityNg/Pa.m.s≤3.34

water absorption rateg/100cm2≤0.5≤4
Closure rate%≥97≥90
compression strengthkPa≥220≥150
oxygen index
≥28≥26
Fire rating
B

Max. flame spread rate
1525
Vertical combustion
method
Average burning time≤7.96≤30
Average burning height≤15≤250
dimensional stability
≤1%



EPS technical data
inspection itemunitPerformance Specification    Remark
III
Density
(normal temperature)
Kg/m315kg/m320kg/m38kg/m3 ~ 20kg/m3
thermal coefficientw/m2k≤0.041≤0.041
Water vapor permeabilityNg/Pa.m.s≤9.5≤4.5
water absorption rate%≤6≤4
Dimensional Stability after 48 hours at 70ºC%≤5≤5
compression strengthkPa≥60≥100Compressive stress in the case of 10% of deformation
Oxygen index(OI)%≥30≥30
Fire rating
B
fire-retardant
Melting NodalN≥15≥25Breaking load
mm≥20≥20Flexural deformation

 
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