Xiangyang Jingtu Anti corrosion Materials Co., Ltd
| Supply Ability | 10000 ton/month |
| Brand Name | Jingtu |
| Model Number | JT-310 Black |
| Certification | MSDS SGS |
| Place of Origin | China |
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Product Specification
| Supply Ability | 10000 ton/month | Brand Name | Jingtu |
| Model Number | JT-310 Black | Certification | MSDS SGS |
| Place of Origin | China |
Composition
Composed of two components: emulsion and pigment paste. The main resin consists of chain-extended epoxy resin, isocyanate crosslinking agent, and toughening agent, with the addition of independently developed high-edge-protection resin. After acid neutralization, it forms an emulsion. Epoxy resin acts as the dispersion resin, combined with pigments and fillers to form a ground pigment paste.
Features
Applications
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 | 6.0-6.5 | —— | GB/T9724 |
| Conductivity | 25°C, μs/cm | 1200-1800 | —— | HG/T3335 |
Bath Parameters
| Item | Technical Specification | Testing Standard | |
| Solids Content | 120°C / 1h / 2g, % | 12-16 | GB/T1725-2007 |
| pH Value | 25°C | 5.6-6.1 | 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 | % | 1.0-2.0 | QB8008 |
| Breakdown Voltage | V | ≥280 | 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 | 15-30 | GB/T13452.2 |
| Hardness | —— | ≥2H | GB/T6739 |
| Erichsen Cupping | mm | ≥8 | GB/T9753 |
| Adhesion | Grade | 0 | GB/T9286 |
| Flexibility | mm | 1 | GB/T1731 |
| Impact Resistance | cm | 50 | GB/T1732 |
| Gloss | 60° | 50-80 | 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 (or 1:4:5 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
Safety and Hygiene Regulations
Company Details
Business Type:
Manufacturer,Seller
Year Established:
2016
Employee Number:
50~100
Ecer Certification：
Verified Supplier
Company Profile Jingtu was established in September 2016 and is located in Xiangyang, Hubei Province. It is a high-tech enterprise specializing in the production, research, development, and sales of waterborne cathodic electrophoretic coatings. We have a professional technical... Company Profile Jingtu was established in September 2016 and is located in Xiangyang, Hubei Province. It is a high-tech enterprise specializing in the production, research, development, and sales of waterborne cathodic electrophoretic coatings. We have a professional technical...
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