Crystalline Silica Testing in Engineered Stone and Ceramics
Compliance Testing for Australia’s Engineered Stone Regulations
Engineered stone silica testing is now essential for Australian import compliance. Australia’s ban on manufacturing, supplying, processing, or installing engineered stone benchtops, panels, and slabs has been in effect since 1 July 2024. From 1 January 2025, importation of these products is prohibited if they contain 1% or more crystalline silica by weight. Our Melbourne-based laboratory is equipped to analyse materials for compliance and safety—whether you are assessing new products for import, verifying supplier claims, or investigating legacy installations.
With the regulatory landscape rapidly evolving, importers and manufacturers across Victoria, New South Wales, and Queensland require fast, accurate engineered stone silica testing to maintain supply chain operations and meet Australian Border Force (ABF) clearance requirements.
XRD Analysis of Quartz and Cristobalite
Our service specialises in quantifying the two key polymorphs of crystalline silica—α-quartz and cristobalite—using the internationally recognised ISO/DIS 6868 (Draft) method: Workplace air—Quantitative determination of quartz and cristobalite in bulk materials by X-ray powder diffraction (XRD).
Our X-ray diffraction (XRD) analysis technique is compliant with Australian Border Force (ABF) import testing requirements. With turnaround times of 5-7 business days, we provide results that support quicker customs clearance and informed decisions for manufacturers, importers, and occupational hygienists. Express services are available for urgent import clearance situations.
NATA-Accredited Silica Testing in Australia
As a NATA-accredited laboratory (Accreditation Number: 2431), we ensure accurate, traceable measurement of crystalline silica content in engineered stone, ceramics, minerals, and construction materials. As a NATA-accredited laboratory with over 30 years of continuous accreditation (Accreditation Number: 2431), we ensure accurate, traceable measurement of crystalline silica content in engineered stone, ceramics, minerals, and construction materials. Our rigorous quality management systems provide the defensible results required for regulatory compliance.
Whether you require confirmation that silica levels fall below the 1% threshold for ABF clearance or a full mineralogical report for product development, we deliver reliable, ISO-compliant results you can trust.
Who Needs Engineered Stone Silica Testing?
Our engineered stone silica testing services support:
- Importers verifying products meet the <1% silica threshold for ABF clearance
- Manufacturers confirming product specifications and supplier claims
- Ceramics and porcelain suppliers ensuring compliance with import regulations
- Architects and designers specifying alternative benchtop materials
- Builders and installers assessing legacy installations for workplace safety
- Occupational hygienists investigating potential silica exposure from existing installations
Supporting the Transition to Compliant Products
The January 2025 import restrictions have created urgent demand for verified low-silica alternatives to traditional engineered stone. Our testing capabilities support manufacturers and importers bringing compliant ceramics, sintered stone, and porcelain products to the Australian market.
As an independently owned specialist laboratory, we offer the technical consultation and responsive service that importers need when navigating complex customs clearance situations. Our technical staff are available to discuss sampling strategies, appropriate test methods, and documentation requirements for ABF compliance.
Fast Results for Time-Sensitive Import Clearance
We understand that delayed customs clearance directly impacts your supply chain and project timelines. Our streamlined analytical processes typically deliver crystalline silica quantification results within 5-7 business days, with express services available for urgent situations.
All results include clear documentation of methodology, detection limits, and compliance status relative to the 1% threshold, providing the technical evidence required for ABF clearance and customer assurance.
Related Testing Services
Beyond engineered stone compliance testing, AMAL Analytical offers comprehensive crystalline silica analysis for workplace safety applications, including respirable crystalline silica (RCS) air monitoring for construction and manufacturing sites. Learn more about our workplace silica testing services
Contact AMAL Analytical
For more information on the engineered stone ban, visit the ABF Engineered Stone FAQ.
To arrange engineered stone silica testing for import compliance or product verification, contact us on (03) 9544 4111 or info@amalanalytical.com.au.