Product Details
Product Details
Product Introduction
YX-T501 is a high-temperature, corrosion-resistant thermosetting coating formulated with pigments such as copper chromium black, boron nitride, and reinforcing silica powder. The coating can withstand temperatures up to 600℃, and is dense, waterproof, and resistant to aging. It is suitable for high-temperature corrosion prevention in applications such as cookware (lids, rice cookers), metallurgical high-temperature components, boilers, high-temperature sensor components, ovens, and engine exhaust pipes.
Performance Highlights
| Test Items |
Performance Indicators |
Testing Methods |
| Coating Composition, Color |
Single-component, Black |
Visual Inspection |
| Coating Mixed Density (g/mL) |
1.45～1.55 |
GB/T 6750-2007 |
| Coating Mixed Viscosity (涂-4杯) |
25～35s |
GB/T 1723-1993 |
| Non-volatile Matter (180±2℃) |
70%～75% |
GB/T 1725-2007 |
| Hardness (Pencil, 250℃ curing) |
≥6H |
GB/T 6739-2022 |
| Cross-hatch Adhesion |
Grade 0 |
GB/T 9286-1998 |
| Pull-off Adhesion |
6MPa (3.9MPa-6.8MPa), 100%B |
GB/T 5210-2006 |
| Water Resistance (Distilled water 23℃, immersion 24h) |
No loss of gloss, discoloration, bubbling, wrinkling, peeling, or rusting. |
GB/T 1733-1993 |
| Neutral Salt Spray Resistance |
＞1000h |
GB/T 10125-2021 |
| Artificial Weathering Resistance |
28d No rust, no powdering, no cracking, no discoloration |
GB/T 14522-1993 |
| Heat Resistance (500℃, 3h, impact resistance test) |
No delamination, wrinkling, blistering, cracking, or discoloration; impact resistance 20cm |
GB/T 1735-2009 |
| Thermal Shock Test (Water Quenching Method) |
600℃/6h-Five times or more, no visible cracks, no discoloration |
GB/T 30873-2014 |
| Flexibility, mandrel diameter (mm) |
1 |
GB/T 1731-2020 |
| Impact Test (cm) |
50 |
GB/T 1732-2020 |
Construction Guide
| Air Spray Recommended Data |
Film Thickness (µm) |
20 |
40 |
60 |
Greater than 100 |
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Dry Hardness (H) |
6 |
6 |
6 |
5 |
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Visual Inspection of Coating |
Easy to produce color difference |
Color is full |
Color is full |
High temperature cracking |
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Surface Dry Time (h) |
＞5 days coating soft (not suitable for room temperature curing) |
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Recommended Fast Curing |
230℃/1h or 250℃/0.5h |
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| Item |
Operating Parameters |
Item |
Parameters |
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| Coating Non-Volatile Matter (%) |
＞70 (Undiluted spray application) |
Flash Point (℃) |
＜22 (Solvent flash point) |
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| Theoretical Spreading Rate (m 2 /kg) |
8～10 |
Volatility |
Solvent easily volatile |
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| Workability Time |
Exposed to air, 12 hours |
Instantaneous Maximum Temperature Resistance (℃) |
700 |
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| Thinner |
Silane, lipids, alkanes, etc. |
Recommended Application Temperature (℃) |
-30 to 600 |
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| Dilution Limit |
0-20% |
Storage (℃) |
0-30 |
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Special Note: YX-T501 is a single-component thermosetting product. Products exposed to air should be used within 12 hours. During longer construction periods, cleaning of tools should be done to prevent hardening. It is recommended to complete the application in one coat, with a dry film thickness not exceeding 100 microns; otherwise, the coating performance will decrease. High temperature can increase the hardness of the coating at the same film thickness with less color difference.
Laboratory Application Method
| Spray Coating Process |
Operating Instructions |
Remarks |
| Surface Roughening |
Before coating, grind or sandblast the substrate surface to remove rust, dust, dirt, etc. adhering to the substrate surface. Optimal Sa2.5, minimum St3 grade without scale (GB/T 30790.4-2014). |
This operation may not be necessary for clean substrates. |
| Surface Cleaning |
Remove residual oil, dust, etc. from the roughened surface using a special cleaning agent or degreaser. |
This affects adhesion, etc. |
| Substrate Drying |
Before coating, ensure that the substrate surface is dry and clean. |
This affects adhesion, etc. |
| Coating Preparation |
Stir the product for 3-5 minutes, weigh as needed, and filter through a 120 to 300 mesh sieve for use. |
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| Coating Application |
For laboratory spraying, a 1.0 nozzle spray gun is used for better appearance and uniformity. After curing, the coating has a certain water and oil repellency, but this does not affect repeated coating. The total film thickness should be less than 100 microns. |
Clean the gun with alkanes, lipids, ethers, etc. |
| Curing |
Refer to air spray data. The curing process is accompanied by solvent evaporation and the generation of a small amount of ammonia gas. Testing on Q235B plate material shows that curing can be achieved at 230℃ for 1 hour. For complex substrates, the temperature can be increased or the time extended. |
High-temperature testing should use temperature-resistant substrates. |
Product Storage
1. Storage must comply with national regulations. The storage environment should be dry, cool, and well-ventilated, away from heat sources and fire sources. The packaging container must remain sealed and carefully placed.
2. This product contains physically adsorbed or chemically bonded ammonia; therefore, sufficient precautions should be taken during handling and material processing. This product is water-sensitive and can react with oxidants, alcohols, acids, and alkalis. Maintain appropriate spacing during storage.
3. The storage temperature should be between 5℃ and 30℃, and the shelf life is 12 months.
4. Unopened and unused coating must be sealed with the lid closed. If necessary, purge with nitrogen before sealing.
5. Unused, prepared coating cannot be recycled and should be disposed of according to local regulations.
6. Products that have exceeded the shelf life can only be used after passing inspection.
—☆☆☆☆☆—
Jiangxi Yanshun Silicon Materials Co., Ltd.
Address: Xinghuo, Yongxiu County, Jiujiang City, Jiangxi Province
West side of Xingyun Avenue, Industrial Park
Tel: Mr. Jiang 133 8103 8358 191 6503 7579
Special Statement: The information provided above is entirely based on the knowledge we have gained in the laboratory and practice. The use of the product is usually beyond our control, so we only guarantee the quality of the product itself. The product may be adjusted appropriately to suit local regulations, and we reserve the right to modify the instructions without further notice. Users should consult our company to obtain specific guidance on the applicable performance of the product for their own needs and specific applications.
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Address: West of Xingyun Avenue, Xinghuo Industrial Park, Yongxiu County, Jiujiang City, Jiangxi Province
E-mail:827497397@qq.com