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Factor / 01
Classification Basis
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Product formulation
Confirm the declared mineral and binder composition for the selected SKU.
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Declared reduced-silica route
Confirm the declared crystalline-silica range and supporting basis.
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Declared silica-free route
Confirm the formulation and current product-specific documents.
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Factor / 02
Composition Evidence
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Review by exact product
One formulation does not represent every supplier, color, or series.
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Confirm the declared range
Check product reference, formulation, document date, test basis, and version.
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Confirm the declaration
Match the claim with the same formulation, product code, and current documents.
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Factor / 03
Product Documents
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Standard product review
Review current SDS, TDS, specifications, available reports, and supplier records.
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Classification-focused review
Review the composition statement, SDS, TDS, test records, and document dates.
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Formulation-focused review
Review the product declaration, SDS, TDS, reports, formulation reference, and document dates.
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Factor / 04
Visual & Specification Review
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Approve the physical product
Review sample, slab appearance, dimensions, thickness, finish, variation, and application.
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Do not approve by composition alone
Confirm appearance, finish, slab format, performance data, fabrication guidance, and application.
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Do not approve by classification alone
Confirm appearance, finish, dimensions, technical data, fabrication guidance, and application.
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Factor / 05
Fabrication & Installation
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Product-specific instructions
Review cutting, handling, workplace controls, installation, support, joints, exposure, and care.
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Reduced silica does not remove review duties
Confirm product instructions and applicable fabrication, workplace, installation, and project requirements.
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Classification does not replace safe work planning
Confirm product instructions and applicable handling, fabrication, installation, and project requirements.
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Factor / 06
Sample & QC Approval
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Compare against approved references
Confirm permitted variation, agreed specifications, order-specific inspection, labels, and packing.
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Connect classification and physical approval
Documents, sample, production reference, QC records, and order must describe the same product.
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Connect declaration and physical approval
The composition claim, sample, production reference, QC records, and order must describe the same product.
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Factor / 07
Supply Approval
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Confirm by product and order
Review availability, MOQ, dimensions, production origin, capacity, QC, packing, lead time, and shipment terms.
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Confirm the selected program
Availability and terms may differ from conventional quartz and between low-silica formulations.
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Confirm the selected program
Availability and terms may vary by formulation, design, facility, manufacturing country, and order.
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