Import 75mm Lightweight Brick Smartblock — Buy in wholesale FOB from Supplier in Indonesia

The 75mm Lightweight Brick Smartblock from Don Company is an autoclaved aerated concrete (AAC) masonry unit measuring 75 mm by 600 mm by 200 mm, designed for non-load-bearing and light-load wall construction where thermal insulation and construction speed are priorities. Manufactured in Gresik, Jawa Timur, this AAC block uses a cement-lime-sand matrix with aluminium powder expansion to create a cellular structure, yielding a lightweight unit with inherent thermal resistance and moisture management properties. The source description highlights water resistance, heat resistance, and sound absorption as primary performance characteristics, positioning the product for residential and commercial builds in tropical and subtropical climates.

AAC blocks in this 75 mm thickness class typically achieve dry densities between 400 and 600 kg/m³, compressive strengths of 2.5 to 4.0 N/mm², and thermal conductivity values around 0.14 to 0.20 W/mK, though Don Company does not publish certified values for this specific product. The cellular structure, with pore sizes typically 0.5 to 3 mm, provides the stated heat absorption and sound insulation benefits while reducing structural dead load compared to conventional clay brick or dense concrete block. The 600 mm length allows rapid laying with thin-bed mortar, reducing labour and material costs relative to smaller modular units.

Primary buyers include residential developers, commercial construction contractors, and project procurement teams across Southeast Asia seeking cost-efficient envelope solutions. Don Company's Harbor trust tier and 0.00% response rate indicate no confirmed platform engagement, so direct contact through the Gresik address is necessary to confirm current production capacity, available grades, and export readiness. Indonesian AAC exports typically ship FOB Surabaya Tanjung Perak with container loading, though this must be confirmed with the supplier directly.

Don Company is located in Golokan, Siayu, Gresik, Jawa Timur, 61153, Indonesia, within the Surabaya metropolitan industrial corridor. The supplier carries a Harbor trust tier, indicating basic platform registration without verified transaction history or buyer feedback. The 0.00% response rate and zero average response hours demonstrate no recorded enquiry responses through the platform channel, so buyers must initiate direct communication to assess production continuity, export licensing, and quality management practices.

The company profile provides no information on founding date, workforce size, annual output, factory certification, or client references. The listing's emphasis on AAC lightweight brick for dream building projects suggests a construction supply orientation, but the extent of vertical integration, from raw material sourcing through autoclave curing to finished block cutting and packaging, is unconfirmed. Buyers should request a company profile, production facility photographs, and evidence of SNI (Indonesian National Standard) compliance or equivalent quality certification before committing to volume orders.