Shanghai Kinlita Cathodic Electrodeposition Paint | Full KNT Series (KNT831 to KNT8800) for Automotive & Industrial Applications

Shanghai Kinlita’s cathodic electrodeposition (ED) paint series is the ultimate choice for OEM-grade corrosion protection. With a complete range including KNT831 (LG), KNT833H, KNT861, KNT871, KNT8300, KNT8310, KNT8500, KNT8600 and KNT8800, it delivers industry-leading salt spray resistance, excellent throwing power, and stable bath performance for automotive, industrial and heavy machinery applications.

Describe Details

Product Introduction

Shanghai Kinlita’s KNT-series cathodic electrodeposition paints are the gold standard for corrosion protection in the automotive and industrial coating industry. Developed with cutting-edge resin technology, these primers deliver unmatched performance: from standard-grade to ultra-high-performance variants, every model in the KNT family is engineered to provide superior throwing power, ultra-smooth film formation, and extreme salt spray resistance.

Widely trusted by leading automakers and heavy equipment manufacturers worldwide, these ED paints ensure your parts stay protected against rust, chemicals, and harsh environments for years. Whether you need a cost-effective solution for general use or a premium formulation for the most demanding OEM specifications, Kinlita has the perfect KNT-series product for your production line.

Full Product Lineup

Model	Key Features	Ideal Applications
KNT831 (LG)	High gloss, excellent corrosion resistance, standard automotive grade	Passenger cars, light commercial vehicles
KNT833H	High throwing power, high film build, enhanced edge protection	Complex parts, chassis components
KNT861	Ultra-smooth film, low VOC, eco-friendly formulation	Automotive body panels, visible parts
KNT871	Excellent bath stability, wide process window, easy maintenance	High-volume production lines
KNT8300	High corrosion resistance, good mechanical properties, heavy-duty grade	Trucks, buses, heavy equipment
KNT8310	Improved weatherability, good adhesion, for outdoor applications	Agricultural machinery, construction equipment
KNT8500	Ultra-high salt spray resistance, premium performance	Luxury vehicles, critical components
KNT8600	Low-temperature curing, energy-efficient formulation	Production lines with lower oven temperatures
KNT8800	Top-tier performance, maximum corrosion protection, OEM flagship grade	Premium automotive, heavy-duty industrial use

Key Features

✅ Unbeatable Corrosion Protection: Industry-leading salt spray resistance (up to 1000+ hours) for long-term rust prevention

✅ Superior Throwing Power: Uniform coating even on complex, hidden surfaces and edges

✅ Ultra-Smooth Film: No craters, no pinholes, perfect foundation for topcoats

✅ Stable Bath Performance: Long bath life, minimal maintenance, consistent quality batch after batch

✅ Wide Process Window: Tolerant to variations in voltage, temperature, and line speed

✅ Eco-Friendly Formulations: Low VOC, heavy-metal-free options available

✅ Excellent Adhesion: Bonds perfectly to steel, galvanized steel, and aluminum substrates

✅ Proven OEM Reliability: Used in mass production by leading automotive brands worldwide

Technical Highlights

High Corrosion Resistance: Engineered to meet and exceed OEM standards, protecting parts from the inside out
Superior Edge Coverage: Minimizes rust formation on sharp edges, a common failure point for many coatings
Excellent Mechanical Properties: High hardness, good flexibility, and resistance to chipping during assembly
Bath Stability: Designed for long production runs with minimal sludge formation, reducing downtime and waste
Compatibility: Works seamlessly with all standard topcoat systems, ensuring perfect intercoat adhesion

Applications

Automotive OEM production (passenger cars, trucks, buses)
Automotive parts and components (chassis, frames, wheels)
Heavy machinery and construction equipment
Agricultural machinery
Industrial steel structures and appliances
Metal parts requiring long-term corrosion protection

Standard Accessories

ED emulsion
Pigment paste
Neutralizer / curing agent (as required)
Technical data sheet (TDS) and bath maintenance guide

FAQ

What are the main features of these pumps?

The main features of these pumps are that the PTC-400~675 series are medium to large magnetic sealless pump sets, made of corrosion-resistant materials GFRPP or CFRETFE, commonly used for the transport of corrosive chemical fluids. The sealless design emphasizes the safe use without leakage.

What are the main features of the CQB magnetic drive pump?

The main feature of the CQB magnetic drive pump is that it uses a magnetic coupling to transfer power, ensuring complete no-leakage. It is suitable for transporting flammable, explosive, volatile, toxic, precious liquids, and various corrosive liquids.

What industries are these pumps suitable for?

The CQB series of magnetic drive pumps are suitable for industries such as petroleum, chemical, pharmaceutical, metallurgy, electroplating, environmental protection, food, film printing, water treatment, and national defense.