Da5-A grande fire-proof metal panel

Da5-A grande fire-proof metal panel

More Names : A Grade fire proof metal composite panel (No any fire burn)

Short Description:

Description: A Grade fire proof metal composite panel uses non-flammable inorganic material as the core layer, two metal surface as the decorative surface, the forming and composite through a special process into the decorative material. It can be not only used in the construction field, but also widely used in advertising logo and other fields. Metal is included aluminum or steel with Zinc finished. Color is single color and also different marble color. A)Single color. B)Different marble ...


Product Detail

Product Tags

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Description:

A Grade fire proof metal composite panel uses non-flammable inorganic material as the core layer, two metal surface as the decorative surface, the forming and composite through a special process into the decorative material. It can be not only used in the construction field, but also widely used in advertising logo and other fields. Metal is included aluminum or steel with Zinc finished. Color is single color and also different marble color.

A)Single color.

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B)Different marble colors.

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Product Structure:

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Specification and size:

Product information A Grade fire proof metal composite panel
Panel thickness 3mm,4mm,5mm,6mm,etc
Panel width 1000,1250,1500,1575mm
Panel length 2000-6000mm
Skin thickness 0.3-0.5mm

Main physical properties

Item Technical requirements
Curtain Interior wall
Bending strength/Mpa ≥120 ≥70
Bending modulus of Elasticity/Mpa ≥2.5*104 \
Penetrating resistant/KN ≥8.0 \
Shear strength/ Mpa ≥25.0 \
180°Peel strength(N/mm) Average value ≥7.0 ≥4.0
180°Peel strength(N/mm) Minimum value ≥6.0 ≥3.0
Resistant of temperature Decrease rate of peel strength/% ≤10 ≤10
Coefficient of thermal expansion/ °C ≤3.00*10-5 \
Heat distortion temperature/°C ≥98 ≥85
Hot water resistant

No abnormalities

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Combustion properties table of composite board

No. Inspection item Inspection method
1 Combustion rate of growth index(FIGRA0.2MJ), W/s GB/T20284-2006 A2 ≤50
2 Total heat release within 60s(THR600s),MJ GB/T20284-2006 ≤3
3 Transverse stretching flame length(LFS),m GB/T20284-2006 <samples edge
4 Gross calorific value(PCS) Aluminium board (MJ/kg) GB/T14402-2007 ≤0.5
Core plate (MJ/kg) GB/T14402-2007 ≤3
Total  (MJ/kg) GB/T14402-2007 ≤2.8
5 Smoke generation rate index(SMOGRA), m2/S2 GB/T20284-2006 S1 ≤3.0
6 Total smoke production within 600s(TSP600s),M2 GB/T20284-2006 ≤50
7 Burning dripping/particle within 600s GB/T20284-2006 do no
8 Smoke toxicity, level GB/T20285-2006 to ZA1

PRODUCT ADVANTAGE:

  1. With varied visual effects
  2. With good fireproof performance
  3. With extreme smoothness, it will never be unglued and distorted
  4. Green inorganic core material
  5. Large and more arbitrary panel cut size
  6. Sound insulation, heat insulation and light weight

 

THE BIG PROBLEM OF THE GREAT FIRE OF LONDON GRENFELL TOWER 

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The reason is because their exterior wall materials are B2 grade which is burn composite materials of panel. If using our A Grade fire proof metal composite panel is impossible to be burn and avoid this human tragedy.

PROCESSING METHODS

  1. It’s easily to be cut. It’s able to reach the wanted size by shearing machine
  2. Use table saw or hand saw also convenient way to judge the size, especially when need a little size modification when on construction site
  3. If there is a hole requirements on the panel, could easily get through by drill.(not recommend to make hole on panel if the application is on exterior.)
  4. Use punch machine also could get wanted hole. (not recommend to make hole on panel if the application is on exterior.)
  5. It could make curve or column by using three roller curve machine or hydraulic pressure curve machine
  6. It could be easy to bend the panel by giving U type groove on the panel back side
  7. It could use bolt screw, nut, or rivet etc connect way fix or stick the panel and supporting frame.(suggest to use stainless steel or A1 material to avoid the possible rust or corrupt)
  8. To select stand up or lay down CNC process center is also a good way when need big batch quantity process.

More colors:

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Project cases:

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