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AUTOCLAVED AERATED CONCRETE PANEL(AAC) ALC/AAC panel

AUTOCLAVED AERATED CONCRETE PANEL(AAC)ALC/AAC panel

AUTOCLAVED AERATED CONCRETE PANEL(AAC)Is the porous concrete, which composed of quartz sand, aluminum, lime, etc. as the main raw material, double-layer, two-way mesh reinforcement which is derusted and anticorrosion treatmented inside,Through high temperature, high pressure, steam curing etc.Is a new type of building materials with excellent performance at present.

  1. Autoclaved Aerated Concrete Panel: The plates are equipped with internal double layers, two-way mesh reinforcement, can produce wall panels, partition wall, floor decking, roof board, decorative board etc..

Performance Indices in Grade B05

Item

Unit

Detection value

Test standard

Standardvalue

Dry bulk density

kg/m³

512

GB/T11970-1997

±50

Cube compressive strength (average)

Mpa

≥4.0

GB/T11971-1997

≥2.5

Drying shrinkage

mm/m

GB/T11972-1997

≤0.8

Coefficient of thermal conductivity (water content 5%)

W/m.k

GB/T10295-2008

≤0.14

Frostresistance

mass loss

%

1

GB/T11973-1997

≤5.0

Post freezing strength

Mpa

≥2.0

≥2.0

Impact resistance (30kg sand pendulum impact back without crack)

times

≥7.0

JC666-1997

3

The single point hanging force

N

1200(100mm AAC)

JC666-1997

≥800

1500(125mm AAC)

Bond strength between steel bar and AAC panel

Mpa

average value 2.4

GB/T15762-2008

≥1.0

Fire resistance limit of AAC plate

hour

100mm wall: 3.62125mm wall: >4.0

GB/T9978-2008

Protective steel column fire resistance limit in 50mm AAC panel

hour

>4.0

GB/T9978-2008

4

Protective steel beam fire resistance limit in 51mm AAC panel

hour

>3.0

GB/T9978-2008

3

Water softening coefficient R/R

%

GB/T11970-1997

Averagesoundinsulation

100mm AAC panel+Both sides putty

dB

GBJ75-84GBJ121-88

125mm AAC panel+Both sides putty

150mm AAC panel+Both sides putty

175mm AAC panel+Both sides putty

200mm AAC panel+Both sides putty

Combination form-1(Both sides rock wool & AAC panel inside)150mm+40mm rock wool in both sides+10mm gypsum board(decoration)+Both sides putty

Combination form-2(Both sides AAC panel & rock wool inside)100mm AAC+50mm rock wool+100mm AAC+Both sides putty

Dimension error

mm

L±3W+0~2T±1

GB/T15762-2008

L±4W+0~4T±2

Surface smoothness

mm

1

GB/T15762-2008

≤3

Linear expansion coefficient

/℃

7x10

Elastic modulus

N/mm

Permeability (6 days 300mm high water spout drop height)

mm

  1. (Contrast test of standard red brick fell 283.3mm in 4 days)

refer to JISA5416-1997

≤100

Fire performance index of AAC inner wall plate

Wall thickness(mm)

50

75

100

125

150

Fire resistance time(hour)

>2

>4

>4

Specification of AAC inner wall plate

Thickness(mm)

75

100

125

≥150

Length(mm)

≤3000

≤4000

≤5000

≤6000

Specification of AAC external wall plate

Thickness Length max. (mm) (mm)Design load

100

125

150

175

200

3600

4200

5200

6000

6000

3500

4200

4900

6000

6000

3300

4000

4700

5700

6000

3100

3900

4500

5400

6000

3000

3800

4300

5200

6000

2800

3600

4200

5000

5800

2700

3400

4100

4700

5600

Specification of AAC Roof plate

Thickness Length max. (mm) (mm)Design load

100

125

150

175

200

2600

3100

3700

4600

5600

2500

2900

3600

4400

5400

2400

2700

3500

4200

5100

2300

2500

3300

4000

4800

2200

2300

3200

3800

4500

2100

2300

3100

3600

4200

2000

2300

3000

3400

3900

Thermal insulation performance of AAC external wall plate

Thickness

Thermal resistance

thermal inertia index

heat transfer resistance

heat transfer coefficient

δ(mm)

R(㎡.k/W)

D=∑RS

R0(㎡.k/W)

k(W/㎡.k)

50

75

100

125

150

175

200

Thermal insulation performance of AAC roof plate

Thickness

Thermal resistance

thermal inertia index

heat transfer resistance

heat transfer coefficient

δ(mm)

R(㎡.k/W)

D=∑RS

R0(㎡.k/W)

k(W/㎡.k)

150

175

200

225

250

ALC panel and AAC Panelare our main product. Our Autoclaved Aerated Concrete Panel can be used for concrete structure, steel structure residential buildings and office buildings. If you need, welcome to contact us to know more.

Our company supply kinds of sandwich panel, City Multifunctional Kiosk,ALC/AAC panel and custom steel structural. Our products have high quality and competitive prices.

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