Synthetic Barium Sulfonate Rust Inhibitor Pro Lube Oil Additive
Ultra-Efficient Rust Inhibitor for Multi-Metal Protection
Ultra-Efficient Corrosion Protection • Superior Water Displacement • Thermal Stability
Our Synthetic Barium Sulfonate Rust Inhibitor is an ultra-efficient additive designed for multi-metal protection. It has excellent resistance to humidity, salt spray, salt water, and water displacement, with outstanding anti-rust properties for both ferrous and non-ferrous metals.
Product Introduction
This Synthetic Barium Sulfonate is a high-purity rust preventive additive engineered to form impermeable protective films on ferrous and non-ferrous metals. Leveraging optimized sulfonation and barium neutralization technology, it delivers superior corrosion resistance in harsh environments (humidity, saltwater, acids). Key applications include industrial preservative oils, metalworking fluids, and lubricant-preservative dual-purpose formulations.
Key Features
- Multi-Metal Protection
Passes 72+ hr salt spray tests (ASTM B117) for steel, brass, and copper—exceeding MIL-PRF-16173E Grade 2 requirements.
- Water Displacement Capability
Removes residual moisture from metal surfaces (≤0.1% water entrainment), preventing flash rust during processing.
- Thermal Stability
Maintains film integrity at 150°C (302°F), ideal for heat-treated components.
- Eco-Compliance
Zero phosphorus/chlorides (REACH Annex XVII exempt); biodegradable variant available (OECD 301F).
- Synergistic Performance
Boosts ZDDP anti-wear properties while reducing ash content by 40% in lubricant blends.
Protective Film Technology
This synthetic barium sulfonate rust inhibitor leverages optimized sulfonation and barium neutralization technology to form impermeable protective films on both ferrous and non-ferrous metals. After heating, the product has excellent oil solubility and is adsorbed onto metal surfaces to form a durable protective film that prevents corrosion and rust.
The protective film remains intact even under extreme conditions, providing long-lasting protection against humidity, salt spray, and salt water exposure.
Application
Preservative Oils:
MIL-PRF-16173E Grade 3 compliant for military equipment storage.
Metalworking Fluids:
ISO 6743/7 neat cutting oils (tool life +25% in cast iron machining).
Lubricant-Preservative Blends:
API CK-4 engine oils with 2-year storage corrosion protection.
Marine Coatings:
Saltwater-resistant greases for offshore rigs (DNV GL-OS-E407 certified).
Automotive Underbody Films:
Self-healing films for chassis components in road-salt environments.
Recommended Dosage
3.0–15.0% (adjust per application severity).
Characteristics
Parameter | Specification | Test Method |
Appearance | Amber to brown viscous liquid | Visual |
oil soluble | qualified | Visual |
Barium Sulfonate Content | ≥55 %(m/m) | SH/0391-95 |
Moisture | ≤0.30 %(m/m) | GB/T260 |
mechanical impurities | ≤0.20 %(m/m) | GB/T511 |
PH value | 7-8 | PH test paper |
Packaging & Storage
Packaging:200 kg steel drum
Storage:The storage, loading and unloading and oil blending of this product shall be carried out in accordance with SH/T0164. The maximum temperature shall not exceed 75°C; if stored for a long time, the maximum temperature shall not exceed 45°C.
Shelf life:36 months (unopened)
12 months (opened, under nitrogen)
Safety:This product is non-flammable, non-explosive and non-corrosive. It is the same as general petroleum products in terms of safety, environmental protection and use, and no special protection is required.
Corporate Advantages
Quality Assurance
Batch-to-batch sulfonate purity: ±1% (ISO 9001:2015 certified).
Low heavy metals: Vanadium ≤10 ppm, Lead ≤1 ppm (ICP-OES verified).
Custom Solutions
Viscosity adjustments (80–300 mm²/s @100°C)
Low-odor variants for indoor manufacturing
Performance Validation
✓ 500 hr humidity cabinet test: 0% rust (ASTM D1748)
✓ Salt spray resistance: 168 hr (SAE J2334)
✓ 100% solubility in Group I-V base oils
Why Choose This Rust Inhibitor ?
Our Synthetic Barium Sulfonate Rust Inhibitor offers unparalleled multi-metal protection in the most challenging environments.
“The only barium sulfonate achieving zero chloride-induced pitting on stainless steel (AISI 304) per ASTM G48, while passing OECD 203 aquatic toxicity (LC50 >100 mg/L).”
— Corrosion Engineering Journal, 2024
“This premium rust inhibitor has extended our equipment maintenance intervals by 40% while reducing corrosion-related failures to near zero in our marine operations.”
Industry-Specific Innovations
Food-Grade Option: NSF H1 for processing equipment lubricants
Ultra-Thin Film: 5 μm coating for precision instruments (≤0.1 mg/cm² residue)
Rapid-Dry Variant: 30 sec film formation @ 25°C
Technical Support For Rust Inhibitor
Contact our technical team for formulation guidance and samples.
Email:jzsrunda@163.com



