How does the fire resistance of these bricks compare to traditional materials?

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Recycled Sludge Bricks Exhibit Superior Fire Resistance Compared to Conventional Cement Bricks

Bricks manufactured using recycled water treatment plant sludge demonstrate enhanced fire resistance when contrasted with traditional cement bricks. This improved characteristic is a notable outcome of the innovative circular economy initiative undertaken by Alam Aliran Kualiti (M) Sdn Bhd (AAK) in collaboration with the Penang Water Supply Corporation (PBAPP). The process transforms scheduled waste (SW204) into a valuable construction material, offering a sustainable alternative to conventional methods.
Enhanced Fire Resistance Properties

Tests have indicated that the bricks produced from recycled sludge possess superior fire resistance compared to standard cement bricks. This attribute adds another layer of value to the construction material, which already addresses waste management and resource circularity. The specific formulation and processing of the sludge into aggregates for brick production contribute to this enhanced performance, meeting industry quality standards.
Sustainable Waste-to-Resource Transformation

The initiative by AAK and PBAPP represents a significant shift in managing water treatment residue, previously classified as scheduled waste. Through a proprietary formulation and conventional production methods, the alum sludge is converted into aggregates. These aggregates then form the primary raw material for manufacturing cement bricks at AAK's facility in Bukit Minyak.
Commercialisation and Industry Standards

These innovative bricks have already entered the commercial market, being utilised in various construction projects and available through hardware stores across Penang. The product has achieved ISO 9001 certification and is currently undergoing further validation by the Standards and Industrial Research Institute of Malaysia (Sirim) and the Fire and Rescue Department of Malaysia (JBPM). This pursuit of certifications aims to broaden their acceptance and application within the construction sector.

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How does the fire resistance of these bricks compare to traditional materials?

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