Gold Member Since 2012
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Qingdao Doublegrand Metal Products Co., Ltd.

Sandwich Panel, Rock Wool Panel, Sandwich Panel for Wall&Roof manufacturer / supplier in China, offering High Density Rock Wool Sandwich Panel for Wall&Roof, Prefabricated Steel Structure Mobile Buildings (DG3-045), Prefabricated Building Roof & Wall EPS Sandwich Panel (DG9-004) and so on.

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Supplier Homepage Product Steel structure material High Density Rock Wool Sandwich Panel for Wall&Roof

High Density Rock Wool Sandwich Panel for Wall&Roof

FOB Price: US $5-10 / Square Meter
Min. Order: 500 Square Meters
Min. Order FOB Price
500 Square Meters US $5-10/ Square Meter
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Port: Qingdao, China
Production Capacity: 5000sqm/Month
Payment Terms: L/C, T/T

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Product Catalog
Steel Structue workshop/warehouse/prefab house
50 Products
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Basic Info
  • Model NO.: DG-RWP-01
  • Fire Rating: 3
  • Customized: Customized
  • Total Thickness: 50-150mm
  • Length: Customized
  • Resistance of Heat-Transfer Process: ≤0.44W/M.K
  • Transport Package: Bulk
  • Origin: China
  • Feature: Environmental, Fireproof, Metal Panel
  • Certification: CCC, ROHS, ISO9001
  • Galvanized Steel Sheetthickness: 0.4-0.6mm
  • Width: 930mm
  • Specific Gravities: 10.2-17.7kg/M2
  • Trademark: DG
  • Specification: SGS
  • HS Code: 6806900000
Product Description
Production Advantage
1. Fireproof: B1 grade
2. Light weight: Only 10 kg ~ 20 kg per square meters, which is equivalent to 1/30 of the brick wall.
3. Heat insulation and heat preservation: We adopt to the "polyurethane side sealing technology" which improves the sealing performance greatly.
4. Our panels can be installed without professionals, and construction period can be reduced more than 40%.
5. Bright color, beautiful appearance.
6. High strength, can make maintenance structure, bearing structure, bending compressive.

1. The industry factory premises, workshop & warehouse
2. The cold room
3. Light steel housing, the original building sandwich room
4. Moving room
5. Various purification room, air conditioning room, etc.
High Density Rock Wool Sandwich Panel for Wall&RoofHigh Density Rock Wool Sandwich Panel for Wall&Roof
Thickness:50mm, 75mm,   100mm, 150mm
Material of the panelscomposed  of colorful steel sheets and Glass wool
core materialrockwool 
Width of the panels1000mm
Panels typeWall panel and Roof panel
Surface   Texture and AppearanceSmall wave,   Flat, Embossment, Big rib
Heat   Insulating MaterialGlass wool
Thickness of   steel plate0.4-0.8mm
Color of the coatingWhite grey, Sliver,   Sea Blue, Red, etc
Type of sheet CoatingPVDF, HDP, SMP, PE
Type of Base steel sheetHot-dip galvanized,   Al-Zn coated
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