Every dedicated Sika product identity has one canonical route under /sika-product/<slug>/ and Product JSON-LD identifying Sika as the brand.
Products are not removed solely because descriptions overlap. Exact product-name duplicates and exact body duplicates are checked separately; manufacturer-distinct products remain separate.
Exact coverage, consumption, layer thickness, mixing, drying, classification and warranty values are published only when supported by the current Sika India product page or local PDS. Sika's own documentation directs users to the most recent local Product Data Sheet.
Concrete repair, reinforcement corrosion, moving joints, waterproofing and floor wear are treated as different failure modes. A generic paint or waterproofing product is not substituted for a specialised Sika system.
Indexable routes are included in the sitemap while legacy/enriched compatibility routes remain excluded.
The Sika namespace is structurally audited and frozen. Future catalogue changes should pass identity → manufacturer source/PDS → duplicate check → canonical → schema → sitemap QA.
Use dedicated pages for products, brands, services, local information and technical guidance. Manufacturer-specific claims remain source-gated; customer reviews are treated as experience evidence rather than technical proof.