2013 Lightweight Concrete AAC Block Machine Manufacturer

Lightweight Concrete AAC Block Machine, 1.higher pass-rate of production 98%, 2.high quality & best service, 3.ISO9001 & SGS - details see: https://www.machineto.com/2013-lightweight-concrete-aac-block-machine-manufacturer-10089944

Place of Origin:Henan China (Mainland)	Brand Name:DEYI	Model Number:DY-AAC Block Machine	Type:AAC Block Making Machine
Brick Raw Material:fly ash or sand, quick lime, gypsum	Processing:material crushing,mixing,cutting and steam-curing.	Automatic:Yes	Capacity:annual 50,000~400,000 m3
Voltage:380V	Certification:ISO 9001/SGS	Application:making lightweight aac blocks	Warranty:one year

Lightweight Concrete AAC Block Machine

1. AAC block plant Planning and design:

Factory covers an area of 6000~30000m2.(workshop at about 1800~3000m2). Including raw material area, finished block area and production area.

Production flows includes raw material processing, rated material pouring, foaming, cutting and hardening procedure.

From foundation to equipments erection and testing, to trial producing, it will take 4-5 months.

2. AAC block plant Material:

1). Coal Flyash or Sand or Quartzite: Dry ash from power plant; sand from river side.

2). Cement: cement in bulk.

3). Lime, gypsum and aluminum powder (buy at local area).

4). Water: from fresh supply water.

3. AAC block plant Water, electricity and steam supply:

1). Water supply: from well or use waste water.

2). Electricity supply: install a 350~500KVA transformer.

3). Steam supply: install a 4~8tons boiler to supply steam to autoclave and curing room.

4. AAC block plant Product quality and specification:

We produce according to PRC standard GB11968-1997 “Aerated Autoclaved Concrete Block Technology”.

1). Capacity category: 500, 600, 700kgs/ m3 (namely 3.5, 5.0, 7.5 Grade).

2). Compression strength level: 3.5, 5.0, 7.5Mpa (namely 3.5, 5.0, 7.5 Grade).

3). Drying shrinkage: less than 0.8mm/m

4). Thermal system: 0.11-0.22kcal/m.h.c

5). Sound insulation value: 47.45db.

6). Frost resistance: 35.

7). Water absorbity :20.

8). Fire resistance: >4h, 200mm thinkness and up >8h.

5. AAC Block plant Specification:

Length: 600mm.

Width: 100/ 125/ 150/ 200/ 250/ 300mm.

Height: 150/ 200/ 250/ 300mm.

6. AAC block plant Main technical parameters:

a. Product density should be controlled around 650kgs/m3.

b. Annual production capacity: 100,000~300,000 m3.

c. Material ratio: cement 5%, lime 15%, flyash 75%, gypsum 4-5%, aluminum powder 500g/m3.

d. Water and material ratio: 0.63:1

e. 3.06m3/mould

f. Cutting period: 5-6 minutes

g. Curing time: 1.5-2.5 hours at 50-60°C

h. Autoclave: 6-8 hours(sand 10-12hours)

7. AAC block plant Parameters

Fly ash style AAC block production line:

Parameter Name	Parameter Value
flash	65-70%
cement	6-15%
lime	18-25%
gypsum	3-5%
Aluminum powder paste	8
Water & material rate	0.60-0.65
Casting temperature	36-40°C
Aluminum mixing time	30-40s

Sand style AAC block production line:

Parameter Name	Parameter Value
Sand	55-65%
cement	10-20
lime	20-30%
gypsum	2-3%
Aluminum powder paste	8
Water & material rate	0.65-0.75
Casting temperature	35-38°C
Aluminum mixing time	30-40s

Packaging Detail:1, main huge equipment adopts nude package, easy to lose, damped, damage, broken ones will be packed in wood crate or composite board crate. 2, we will satisfy what package style customer need.

Delivery Detail:60 days after received prepayment.