DENURUST 300 Series Corrosion Inhibitor for Metal
DENURUST
DENURUST 300 Series corrosion inhibitors provide comprehensive anti-rust solutions from water-displacing to solvent-diluted types, with excellent rust prevention and dehydration capabilities, offering up to 24 months of indoor protection for metal parts.
DENURUST 300 Series metal corrosion inhibitors are high-performance products designed to provide comprehensive rust protection for ferrous and non-ferrous metals. The series includes water-displacing rust preventives, thin-film rust oils, and solvent-diluted types, allowing selection of the most suitable anti-rust solution for different applications. After solvent evaporation, an ultra-thin protective film forms on workpiece surfaces with excellent anti-corrosion properties.
Key Features:
• Wide-application high-efficiency rust and corrosion prevention
• Outstanding dehydration performance for rapid water removal
• Ultra-thin film that doesn't affect subsequent assembly
• Excellent cleaning capability — cleaning and protection combined
• Thin, non-volatile, easy-to-clean film
• Protection period up to one year or more
Applications:
Suitable for in-process rust prevention, long-term storage protection, export product anti-rust packaging, maritime rust prevention, and warehouse protection for machined and manufactured parts.
Product Overview
| Model | Applicable | Viscosity | Flash Point | Appearance | Performance & Applications |
|---|---|---|---|---|---|
| DenurustVR300 | Cast iron, carbon steel, stainless steel, and non-ferrous metals | 1.8 | >40 | Clear light yellow | A widely used high-efficiency dewatering rust preventive with excellent corrosion protection and strong cleaning ability, suitable for short-term rust prevention of ferrous and non-ferrous metals. |
| DenurustVR301 | Cast iron, carbon steel, stainless steel, and non-ferrous metals | 2 | >40 | Clear light yellow | A general-purpose dewatering rust preventive. After solvent evaporation, it forms a protective film on the work surface. Suitable for machining, hardware manufacturing, and storage-period rust protection. |
| DenurustVR302 | Cast iron, carbon steel, stainless steel, and non-ferrous metals | 2.2 | >40 | Clear light yellow | A widely used high-efficiency multifunctional rust preventive. After solvent evaporation, it forms an ultra-thin protective film with excellent rust and corrosion protection. |
| DenurustVR303 | Cast iron, carbon steel, stainless steel, aluminum alloys, and copper alloys | 2 | >40 | Clear light yellow | A widely used high-efficiency multifunctional dewatering rust preventive oil. After solvent evaporation, it forms an ultra-thin film with excellent metal rust and corrosion protection. |
| DenurustFR305 | Cast iron, carbon steel, stainless steel, aluminum alloys, and copper alloys | 5.6 | >40 | Clear light yellow | A widely used high-efficiency thin-film rust preventive oil. The oil film is thin, non-volatile, easy to clean, and can support assembly and machining with oil present while providing excellent metal corrosion protection. |
| DenurustFR306 | Ferrous metals including carbon steel, stainless steel, and alloy steel | 5.8 | >40 | Clear light yellow | Made from petroleum solvent, composite rust preventive additives, and auxiliary additives for preservation of steel, cast iron, alloy mechanical parts, and equipment. Suitable for medium to long-term rust prevention under demanding conditions, with protection lasting over one year. |
| DenurustWR310 | Ferrous metals including carbon steel, stainless steel, and alloy steel | - | - | Clear amber | A water-soluble inter-process rust preventive that forms a very thin protective film on the workpiece and provides temporary indoor storage protection in wet or dry condition. |