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Building Construction Gypsum Powder Gypsum Powder Price , Find Complete Details about Building Construction Gypsum Powder Gypsum Powder Price,Gypsum Plaster Powder,Gypsum Powder Price,Food Grade Gypsum Powder from Gypsum Powder Supplier or Manufacturer-Qingdao Kingway Construction Co., Ltd.
Gypsum powder:
1. Professional joint adhesive used for masonry of AAC (ALC) block and panel, having the best matching and adhesion.
2. The corret use way of our special Adhesive (Glue) of AAC block:
One kilo of Glue with 0.20-0.30 kg of water(subject to not flow in on the AAC blocks),stir well for no agglomeration and no condensate group,3 minutes later,stir once again,you'dd better (finish using)use up all the glue in 3 hours ,maximum in 4 hours,the best ambient temperature is Zero degree & up,the masonry thickness 3-4 mm(for other kind of normal glue which price may be lower ,the minimum masonry thickness is 10mm),one m3(cbm) of AAC block use 27-30kgs of the special Glue,the storage period of the Glue is maximum 6 months.
3. Performance index (Technical Data)
ITEM | PERFORMANCE INDEX | DETECTION METHODS |
Exterior | Split evenly, Without Caking | Visual |
Water-holding capacity (mg/cm2) | ≤8 |
|
Mobility(mm) | 120-150 | GB/T2419 |
Compressive strength(MPA) | 5.0-12.0 | GB/T17671 |
Flexural strength (MPA) | ≥2.20 | |
Pressure to cut cement strength (MPA) | ≥1.0 | JC/T547-1994 |
Pressure to cut cement to freeze-thaw resistance strength (MPA) | ≥0.40 | |
Shrinkage (%) | ≤0.30 | JGJ70 |
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