High product quality in appearance and function with a long service life
duroZINQ surfaces on steel last a lifetime and protect steel permanently and safely against corrosion.
By eliminating maintenance measures while the hot-dip galvanised steel is in use, duroZINQ is the most ecological and economical process in surface technology. Stationary and carried out in specialised plants, our process guarantees maximum corrosion protection.
Of course, with the duroZINQ surface on steel, we also supply all services relating to optimum protection and design on steel - all from a single source.
>> Product brochure >> Product Circularity Data Sheet (PCDS)
duroZINQ® properties
- Corrosion protection: Hot-dip galvanising to DIN EN ISO 1461/ DIN EN ISO 14713 in brand quality, maximum cost-effectiveness thanks to long service life, maximum mechanical strength during installation and use
- Technical features: Optimum appearance and function thanks to uniform layer thicknesses, optimised coatability
- Resource efficiency: Reduced use of zinc thanks to optimised alloys and improved zinc bath management as well as the use of energy-efficient plant and process technology as part of the low-carbon ZINQ programme
- Resource efficiency: environmentally friendly and innovative surfaces and processes are Cradle to Cradle Certified®* and backed by circular Product Carbon Data Sheets (PCDS) according to ISO 59040
- Material health: Use of materials and raw materials of circular quality and free from microplastics, PFAS, PFOS – safe for people and the environment. Cradle to Cradle Certified® according to Material Health Standard* and in accordance with Health Product Declaration® (HPD) Standard
- Product Compliance Assessment (PCA) duroZINQ-coated steel parts have been assessed as part of the EPEA Product Compliance Assessment (ProCa). The assessment indicates the product's classification within leading sustainability rating systems (DGNB, BNB, QNG, BREEAM, EU-Tax, LEED).
- Quality: Execution according to certified integrated ZMS (ZINQ Management System according to ISO 9001, ISO 14001, ISO 50001, ISO 45001 and in accordance with DASt 022) in state-of-the-art plants with continuous process control
- ZINQ 360 - Additional services from A to ZINQ: From design consulting, warehousing and inventory management to complete transport, contract and process logistics, contract manufacturing and assembly, digital marking, automation, post-processing and after-treatment systems
*duroZINQ is Cradle to Cradle Certified® at Gold level for Circularity and Bronze level for Material Health according to Version 5.0. Cradle to Cradle Certified® is a registered trademark of the Cradle to Cradle Products Innovation Institute.




