Specifications
Brand Name :
Jingtu
Model Number :
JT-979 Black
Certification :
MSDS SGS
Place of Origin :
China
MOQ :
500KG
Supply Ability :
10000 ton/month
Packaging Details :
50 kg/barrel, 65 kg/barrel, 200 kg/barrel, 1000-liter plastic IBC barrel
Description

Composition
Composed of two components: emulsion and color paste. The main resin system consists of epoxy resin, isocyanate crosslinking agent, and toughening agent, neutralized with acid to form the emulsion. The dispersion resin is based on epoxy resin, and the color paste is made by grinding pigments and fillers.

Features

  • Application Performance: Excellent anti-sticking properties; outstanding anti-settling performance of the bath.
  • Coating Performance: Superior coating appearance and mechanical properties.
  • Environmentally Friendly: A water-based paint free of lead and other heavy metals, environmentally safe.

Applications

  • Widely used in electrophoretic applications where anti-sticking of the coating is required, such as for screws, small hardware, umbrellas, and various steel components requiring corrosion protection.

Technical Specifications

Raw Paint Specifications

Item Technical Specifications Inspection Standard
Emulsion Color Paste
State of Material in Container Milky white liquid Black viscous liquid, no agglomeration Visual inspection
Solids Content 120°C / 1h / 2g, % 32-34 40-42 GB/T1725-2007
Fineness μm ≤10 ≤20 GB/T6753.1
pH Value 25°C 6.0-6.6 —— GB/T9724
Conductivity 25°C, μs/cm 1200-2200 —— HG/T3335


Bath Parameters

Item Technical Specification Testing Standard
Solids Content 120°C / 1h / 2g, % 12-16 GB/T1725-2007
pH Value 25°C 5.6-6.3 GB/T9724
Conductivity 25°C, μs/cm 1000-2200 HG/T3335
Throwing Power cm, NV = 20% ≥20 HG/T3334-2012
Application Temperature °C 28-32 Thermometer
Electrophoresis Time s Full Immersion 60–180 N/A
Application Voltage V 100-240 2L Bath Solution
Drying Time / Temperature °C / min 175/25 GB/T1728
Solvent Content % 1.0-2.5 QB8008
Breakdown Voltage V ≥300 HG/T3952
Ash Content —— 9-14 GB/T1747-1979
Coulombic Efficiency mg/C ≥25 HG/T3952


Film Performance Indicators

Item Specification Testing Standard
Appearance —— Smooth, flat, no pinholes Visual Inspection
Film Thickness μm 15-25 GB/T13452.2
Hardness —— ≥2H GB/T6739
Erichsen Cupping mm ≥10 GB/T9753
Adhesion Grade 0 GB/T9286
Flexibility mm 1 GB/T1731
Impact Resistance cm 50 GB/T1732
Gloss 60° 50-90 GB/T9754
Acid Resistance 0.05mol/L H₂SO₄,48h No peeling, blistering, or wrinkling; slight discoloration allowed GB/T 9274 Method A
Alkali Resistance 0.1mol/L NaOH,48h No peeling, blistering, or wrinkling; slight discoloration allowed GB/T 9274 Method A
Salt Spray Resistance h ≥800 GB/T1771-2007

*Salt Spray Resistance: Using Bonderite standard phosphated steel panel, unidirectional corrosion ≤ 2 mm*

Bath Preparation
Color paste : Emulsion : Deionized water = 1:3:4 (by weight). Add appropriate additives and neutralizing agents to adjust the parameters. Let the mixture age for 48 hours, then filter and apply.

Application Process
Pre-degreasing → Degreasing → Water Rinse → Surface Conditioning → Phosphating → Water Rinse → Pure Water Rinse → Electrophoresis → Post-rinse → Drying (Also suitable for silane or ceramic pretreatment processes)

Packaging and Storage

  • Packaging
    Emulsion: 50 kg/barrel, 200 kg/barrel, 1000-liter plastic IBC barrel (1000 kg/barrel)
    Color paste: 50 kg/barrel, 65 kg/barrel
  • Storage Conditions
    Store sealed in a cool, dry place at 5–35°C
  • Shelf Life
    Emulsion: 6 months
    Color paste: 6 months (If past the shelf life, the product can still be used if it passes quality inspection based on relevant standards.)

Safety and Hygiene Regulations

  • This product is not listed in the "GB6944 Classification and Code of Dangerous Goods."
  • Ensure proper ventilation during application.
  • Avoid contact with eyes or ingestion.
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JT-979 Black Anti-Sticking Cathodic Electrocoat

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Brand Name :
Jingtu
Model Number :
JT-979 Black
Certification :
MSDS SGS
Place of Origin :
China
MOQ :
500KG
Supply Ability :
10000 ton/month
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JT-979 Black Anti-Sticking Cathodic Electrocoat
JT-979 Black Anti-Sticking Cathodic Electrocoat
JT-979 Black Anti-Sticking Cathodic Electrocoat
JT-979 Black Anti-Sticking Cathodic Electrocoat

Xiangyang Jingtu Anti corrosion Materials Co., Ltd

Verified Supplier
1 Years
hubei, wuhan
Since 2016
Business Type :
Manufacturer, Seller
Employee Number :
50~100
Certification Level :
Verified Supplier
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