- Finely grind aluminium powder is used in very limited quantity (less than 0.5%) so that it reacts with active lime, and silica in base material to make the aeration, and swell the product, making it very light weight product.
- Minimum 25 kg.
- Condition of Storage :- This product should store in cool and dry place, ventilation room, insulate fire, heat source, rain-proof, sunscreen. And must not together with water, acid-base, cement and so one these oxidant.
Aluminium Powder for Lightweight Concrete:
|GRADE||APPARENT DENSITY(g/cm2)||PARTICLE SIZE < 45(µ) %||SURFACE AREA BLAINES VALUE(cm2/g)||ACTIVE AL (%) MIN||AVERAGE PARTICLE SIZE d50 in (µm)|
|AAC-50||0.18-0.22||45-50||7000-9000||92||55 ± 5|
|AAC-60||0.16-0.22||55-60||9000-11000||92||50 ± 5|
|AAC-70||0.16-0.21||65-70||11000-13000||92||40 ± 5|
|AAC-80||0.14-0.21||75-80||13000-17000||92||30 ± 5|
|AAC-90||0.13-0.20||87% MIN||17000-21000||92||20 ± 5|
- CST Exempted
- Use of Virgin INGOTS Only