Eastland AAC Autoclaved Aerated Concrete Internal Wall Panel

Manufacturing of EASTLAND AAC (Autoclaved Aerated Concrete) involves mixing cement, sand, lime and water, with an aluminium paste expanding agent. The mixture is poured into large moulds, filling to about two-thirds of the mould height. Upon contact, the expanding agent reacts with the other ingredients through a chemical reaction that creates small, finely-dispersed air bubbles. The resultant expansion causes the mix to rise within the mould to the full height.

The moulds are then pre-cured in a heated environment for 18-24 hours.  The resulting semi-solid material, still in a green state, is then transported to a cutting machine where it is sliced into panels of desired sizes.  Subsequently, the sliced panels or blocks undergo steam pressure curing in autoclaves for up to 12 hours where the final hydration of the cementitious mix occurs.

The combination of the expanding chemical reaction and the autoclave process confers upon EASTLAND AAC its distinctive lightweight properties. EASTLAND AAC exhibits exceptional thermal insulation and acoustic absorption capabilities, along with superior fire resistance and termite resistance. It conforms to relevant building codes and offers ease and efficiency in handling. EASTLAND AAC stands out as a versatile and cost-effective building material, meeting diverse demands better than alternatives due to its physical and mechanical properties.

Note: Other special sizes of panels and blocks can be ordered as per clients’ requirements.

Benefits of using Eastland AAC Internal Wall Panel in your next project include:

1. Excellent Sound Insulation

   Built-in uniform micro air pores form sound-absorbing layers; 100–240mm thickness offers 40.5–48.5dB sound insulation, creating quiet indoor spaces.

2. Superior Thermal Insulation

   Thermal conductivity as low as 0.11 W/m·K, 10× better insulation than regular concrete; stabilizes indoor temperature and cuts energy consumption.

3. Fire Resistance

   Inorganic non-combustible material; passes fire-resistance test, no toxic fumes, fully compliant with international fire standards.

4. Fast & Easy Installation

   Precast standard/special sizes, dry construction, no on-site pouring, shortens project period by 50% vs traditional blocks.

5. High Structural Strength & Anti-Seismic

   Reinforced with anti-rust steel bars; tested by top universities, excellent anti-seismic performance, safe for long-term use.

1. Packing: Standard wooden pallets with foam cushioning, waterproof film, and steel belt strapping to avoid collision, moisture, and breakage.

2. Loading: Suitable for 20FT / 40HQ containers; optimized loading to reduce shipping cost.

3. Transport: Sea freight for bulk orders; air freight / express available for samples and small orders.

4. Delivery: Standard production 7–10 working days; shipping 15–35 days to major global ports.