Catalytic Washcoat

Assembly

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Thin ceramic coating (10–50 microns) applied to monolith surface containing precious metal catalysts (platinum, palladium, rhodium) and promoters.

Direct parts	5
Total parts	5
Used in	1 assembly
Class	Assembly

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Thin ceramic coating (10–50 microns) applied to monolith surface containing precious metal catalysts (platinum, palladium, rhodium) and promoters. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Catalytic Washcoat parts and their functions

5 top-level parts · 5 parts in total · full bill of materials below

Catalytic Washcoat parts diagram: 1 platinum catalyst, 2 palladium catalyst, 3 rhodium catalyst, 4 alumina support, 5 cerium oxide promoter. 5 parts in 5 top-level items. — Catalytic Washcoat parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.

#	Part	Qty	What it does
1	Platinum Catalyst	1×	Platinum particles (0.5–2 microns, 0.5–2 g per liter core) oxidizing CO and HC
2	Palladium Catalyst	1×	Palladium particles (similar size/loading) with lower light-off temperature than platinum
3	Rhodium Catalyst	1×	Rhodium particles (0.02–0.2 g/L) for NOx reduction catalyst functionality
4	Alumina Support	1×	Porous Al₂O₃ support (boehmite precursor) providing high surface area, thermal stability
5	Cerium Oxide Promoter	1×	CeO₂ oxygen-storage promoter enhancing light-off kinetics at cold starts

3D model

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Build & assembly graph

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Bill of materials for Catalytic Washcoat

5 top-level lines · 5 rows shown · 5 parts total · indented to 3 levels

#	Item / sub-assembly	Part no.	Qty/assy	Ext. qty	Parts	Type
1	Platinum Catalyst	catalytic-converter-precious-metal-platinum	1×	1	·	part
2	Palladium Catalyst	catalytic-converter-precious-metal-palladium	1×	1	·	part
3	Rhodium Catalyst	catalytic-converter-precious-metal-rhodium	1×	1	·	part
4	Alumina Support	catalytic-converter-aluminum-oxide	1×	1	·	part
5	Cerium Oxide Promoter	catalytic-converter-cerium-oxide	1×	1	·	part

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Where the catalytic washcoat is used

1 product across 1 domain contain it, directly or inside a sub-assembly

Automobiles 1 Catalytic Converter

Used in 1 assembly

Catalytic Converter

Sourcing: possible vendors

Browse the supplier directory → Prices, MOQ, and lead times are algorithmic estimates, not quotes, and not claims about these companies. Company mappings are curated by keyword; est. price band $0.50–$100. How estimates work

Vendor	HQ	Specialty	MOQ	Lead time
🇨🇳Foxconn foxconn.com ↗	Shenzhen, CN	Electronics contract mfg	1,000 pcs	6–10 wks
🇸🇬Flex (Singapore) flex.com ↗	Singapore	Electronics contract mfg	1,000 pcs	6–10 wks
🇮🇳Dixon Technologies dixoninfo.com ↗	Noida, IN	Electronics contract mfg	1,000 pcs	6–10 wks
🇨🇳BYD Electronics bydelectronic.com ↗	Shenzhen, CN	Electronics contract mfg	1,000 pcs	6–10 wks
🇸🇬Venture Corp venture.com.sg ↗	Singapore	Electronics contract mfg	1,000 pcs	6–10 wks