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Accueil > Liste de Produits > Panneau sandwich en acier > Panneau sandwich / panneau mural (XGZ-50)

Panneau sandwich / panneau mural (XGZ-50)

Informations de base

Modèle:  XGZ-50

Description du produit

Modèle: XGZ-50 Évaluation du feu: 1 Thichness: 50mm-200mm Spécifications: Caractéristique ISO: Environnement, ignifuge, léger, métal Panneau Certification: SGS, ISO9001 Marque: XGZ Origine: Qingdao, Chine Habituellement, le panneau sandwich a quatre Sandwich isolant, fibre de verre, laine de roche, PU et EPS,
La date technique ci-dessous:
Fiber glass technical data
inspection item unit measured value normalized value Inspection standards
Density
(normal temperature)
Kg/m3 60

thermal coefficient w/(m·k) ≤0.041
≤0.034
≤0.042
≤0.034
68~75ºC
25±5ºC
R .K/W 2.44
2.94

68~75ºC
25±5ºC
water absorption rate % ≤4.5 ≤5
moisture content % 0.9 ≤1.0
incombustibility Grade A
GB8624, no burn
Thermal load contraction temperature ºC 400 ≥400 GB/T11835-1998
Combustion performance flame propagation 25
GB8624
Flue gas diffusion 50
GB8624
corrosion resistance
No chemical reaction
ASTM C665
mold resistance
No
ASTM C665
acoustic absorptivity
0.8



Rock wool technical data
inspection item unit Performance Specification     Remark
Density
(normal temperature)
Kg/m3 120
thermal coefficient w/m2k ≤0.046 (70±5)ºC
Max.Temperature ºC 600
Limit deviation % ±20
incombustibility Grade A no burn


PUR technical data
inspection item unit measured value normalized value Inspection standards
Density
(normal temperature)
Kg/m3 ≥42.9 ≥30 ASTM;D1522;GB6343;GB/T6343-95
thermal coefficient w/m2k ≤0.020 ≤0.027
coefficient of moisture permeability Ng/Pa.m.s ≤3.34

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

Max. flame spread rate
15 25
Vertical combustion
method
Average burning time ≤7.96 ≤30
Average burning height ≤15 ≤250
dimensional stability
≤1%



EPS technical data
inspection item unit Performance Specification     Remark
I II
Density
(normal temperature)
Kg/m3 15kg/m3 20kg/m3 8kg/m3 ~ 20kg/m3
thermal coefficient w/m2k ≤0.041 ≤0.041
Water vapor permeability Ng/Pa.m.s ≤9.5 ≤4.5
water absorption rate % ≤6 ≤4
Dimensional Stability after 48 hours at 70ºC % ≤5 ≤5
compression strength kPa ≥60 ≥100 Compressive stress in the case of 10% of deformation
Oxygen index(OI) % ≥30 ≥30
Fire rating
B
fire-retardant
Melting Nodal N ≥15 ≥25 Breaking load
mm ≥20 ≥20 Flexural deformation


Groupes de Produits : Panneau sandwich en acier

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