CY-T series high-temperature resistant, strong acid and alkali resistant nano anti-corrosion coatings

The CY-T series high-temperature, strong acid and alkali resistant nano anti-corrosion coating is a new type of acid and alkali resistant coating material developed by Jiupeng New Materials, consisting of nano alumina, nano zirconia, nano titanium oxide, nano silicon oxide, etc. This product has excellent resistance to strong acids (hydrochloric acid, sulfuric acid, nitric acid, hydrofluoric acid, organic acids, etc.), strong alkalis (sodium hydroxide, potassium hydroxide, etc.), corrosion resistance, high temperature resistance, high salinity resistance, oil immersion resistance, wear resistance, pressure resistance, impact resistance, etc. The fusion of multiple nanomaterials has significantly improved their adhesion, high density, strong acid resistance, alkali resistance, corrosion resistance, salt spray resistance, and waterproof ability. Very suitable for places that require strong acid, alkali resistance, and a lot of corrosive substances.

Characteristics of CY-T series high-temperature resistant, strong acid and alkali resistant nano anti-corrosion coatings: (Jiupeng New Materials)

1. Resistant to various strong acids, bases, hydrofluoric acid, salts, and oils.

2. Wear resistance, pressure resistance, and impact resistance.

3. Has extremely high isolation and low permeability.

4. The coating has good durability and is easy to repair.

5. Environmentally friendly, pollution-free, and non-toxic.

6. Low cost, the raw material cost of the basic plan is about 80 yuan per square meter. Customizing thicker coatings increases costs accordingly.

CY-T series high-temperature, strong acid and alkali resistant nano anti-corrosion coating (Jiupeng New Material) Recommended use: suitable for matrix materials such as metals, concrete, stones, ceramics, enamel, etc,

1. Reaction tanks, condensing equipment, production pipelines, and containers that are prone to acid and alkali corrosion in the petroleum, chemical, and fertilizer industries;

2. Heavy anti-corrosion protection at room temperature and high temperature for metallurgical, sewage treatment equipment, light industry and other enterprise equipment;

3. Anti corrosion measures for high-temperature and strongly corrosive areas such as sulfur removal and chimneys in power plants, as well as anti-corrosion coatings for cooling towers in power plants; Coating of the inner and outer surfaces of factories, ship chimneys, and boilers.

4. Anti corrosion coatings for marine chemical industry and other fields, as well as marine atmospheric anti-corrosion coatings;

5. Metal, concrete, stone, ceramics, glass and other matrix materials.

6. Mechanical and chemical equipment, instruments and meters, inner and outer walls of oil storage tanks, and chemical storage tanks that require high temperature resistance and corrosion resistance.

7. Steel structure anti-corrosion topcoat, metallurgy, engineering machinery steel plate and other metal pre-treatment shot blasting in various acid, alkali, and salt environments, especially suitable for heavy anti-corrosion and rust prevention environments of steel structures.

8. Reservoir, sewage tank, drinking water tank - have anti-seepage, waterproof, and anti-corrosion functions.

9. Weather resistant and color resistant coating, gas cabinet pipe coating;

10. Pre treatment tank, electroplating tank, cleaning tank; Acid alkali workshop and warehouse, etc.

11. Various mechanical anti-corrosion measures for coastal and salt fields in high-temperature areas;

12. Kitchenware, cookware, and food fermentation tanks;

13. An ideal new generation of heavy-duty anti-corrosion coatings that can replace lining plastics, PTFE, enamel, and PTFE.

The CY-T series high-temperature, strong acid and alkali resistant nano anti-corrosion coatings have advantages over enamel, plastic lining, PTFE, and PTFE:

1. Resistant to various strong acids, strong alkalis, and heat. Can be used for acid and alkali prevention in reaction vessels, pipelines, etc.

Acid and alkali resistance is better than enamel, and thermal conductivity is better than enamel. Has the temperature resistance of enamel materials, but lacks the fragility of enamel. Damaged and easy to repair quickly. Can be used for repairing enamel. If the enamel is broken, it can be used for repair.

2. The heat resistance, acid resistance, and alkali resistance of the lined kettle are better than those of the lined kettle, without the disadvantages of the lined kettle being less temperature resistant and having poor thermal conductivity. Can withstand temperatures up to 300 degrees Celsius or higher.

a、 The temperature resistance is better, the coating is flat, saturated, and has a ceramic feel, making it more aesthetically pleasing and high-end compared to lined plastic kettles.

b、 Can withstand 30% sulfuric acid for more than 300 days, with no damage to the coating, while the lining is heat-resistant to acid and alkali.

C、 The disadvantage of not having a lined plastic kettle and not being wear-resistant. Hardness as high as 6-7H, wear-resistant.

3. It is also acid resistant, alkali resistant, heat-resistant, not easily broken, easy to repair, and easy to apply, making it a better alternative to enamel materials.

4. It has stronger corrosion resistance than PTFE, PTFE, and other materials, as well as good thermal conductivity, high temperature resistance, wear resistance, weather resistance, and easy repair.

5. The usage cost is lower than that of lining plastic, PTFE, PTFE, and enamel, and it can be used to adjust various colors.

Technical indicators of CY-T series high-temperature resistant, strong acid and alkali resistant nano anti-corrosion coatings (Jiupeng New Materials)

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Instructions for the use of CY-T series high-temperature resistant, strong acid and alkali resistant nano anti-corrosion coatings

Recommended construction and usage methods for Jiupeng New Materials:

·To ensure coating quality, please carefully read the instructions for use and the corresponding coating specifications for the product.

·The bottom coating should be thinly applied to serve as a transition, with the aim of improving the adhesion between the coating and the substrate.

1. Environmental conditions

·The surface temperature of the substrate and the ambient temperature are generally not less than 5 ℃, and the relative humidity of the air does not exceed 85%.

2. Matrix treatment:

·Before painting, the surface of the substrate should be cleaned of oil stains, residual rust, oxide skin, etc. It is recommended to use a water-based cleaning agent with moderate alkalinity to remove oil stains, and then rinse with clean water.

·All steel surfaces to be coated should ideally meet the Sa2.5 level requirements. When repairing the coating locally, it is best to polish the steel surface to St3 level. The surface roughness requirement is best controlled within the range of 25-40 μ m.

3. Mixing

·Mix ratio: A liquid (main paint): B liquid (curing agent)=6:1 (weight ratio), mix and stir for about 2-5 minutes until evenly mixed, then apply. The sealed and effective period of the mixed coating is 1 hour (25 ℃). Please arrange the use according to the construction progress.

4. Painting

·This coating can be applied using spraying methods. Apply two coats of coating during construction, and the second coat should be applied about 2-4 hours after the bottom layer has dried. The time can be slightly extended or shortened according to the actual temperature and humidity.

·According to the construction, the drying method can be:

Brush or spray once. Dry naturally for 5 to 10 hours, bake at 90 degrees for 2 hours, bake at 160 degrees for 2 hours, and bake at 180 degrees for 2 hours,

Apply or spray a second coat. Dry naturally for 5-10 hours, dry at 90 degrees for 2 hours, dry at 160 degrees for 2 hours, dry at 190-200 degrees for 2 hours, or dry at 180 degrees for 4 hours.

·Dry film thickness: 35-50 µ m/pass

·Theoretical dosage: 120-150 g/m2/tube

6. After use, the unused parts of A and B should be immediately covered tightly to avoid the volatilization or condensation of substances inside, making them thicker and shortening their shelf life.

7. It is better to use coating when the mixture is relatively thin, but after more than 2 hours, it becomes particularly thick and cannot be coated,

8. Dilution: Dilute with butyl acetate or toluene, not too much, with a maximum dilution ratio of 1:1 between solvent and paint,

Application plan: Recommended solutions for wear-resistant and anti-corrosion coatings

高温防腐涂层方案

金属处于干燥的高温气体状态下，高温氧化腐蚀是金属主要的破坏形式。高温氧化的第一步是氧吸附在金属表面上，随后是氧化物形核和晶核长大，生成覆盖金属基体的连续氧化膜。随着膜厚的增加，微裂纹、宏观裂纹和孔洞等缺陷就可能在膜中发展，而使氧化膜失去保护性，缺陷的存在也使氧可以很容易地到达金属基体而引起进一步的氧化。高温状态下当金属暴露在一氧化碳、甲烷、乙烷或其它碳氢化合物中时，会发生碳化、粉化引起腐蚀。

高温防腐防氧化方案

石化储罐防腐方案

石油化工体系防腐蚀防护方案推荐

石油化工企业的生产设备种类繁多，各企业的生产环境及所属地区的气候条件复杂多样，为达到最终防腐目的，就必须对其设备及设施的工作环境、运行特点，维护周期等进行准确地分析、评价，并选择经济效益合理具有针对性的涂料涂装施工方案。

石油储罐内壁防腐方案

系列重防腐涂料具有附着力强、耐久力好、抗渗透性好、导静电；涂层对钢铁具有优良的阻锈、缓蚀能力等诸多特性；长年耐石油产品浸泡，不污染油品和不会诱发油品变质。该方案涂料对石油储罐内壁具有较优异的抗静电和抗电化学腐蚀防护能力，还可以有效防止储罐内壁液面以下，由于氧的浓度差造成的浓差腐蚀。避免因腐蚀使其强度下降，发生泄露、污染、崩罐等事故，创造更多的经济价值。

石油储罐外壁防腐隔热方案

储罐外壁所处环境多为化工大气和海洋大气环境下，该方案体系涂层光泽丰满，平滑坚韧具有良好的装饰作用和优异抗电化学腐蚀防护能力；还具有更为突出的高耐候性和高抗老化性能，可承受日晒、雨淋、冰雪、盐雾和风沙侵蚀。此外，方案二体系具有优异的反射隔热性能，避免夏季高温对中间产品储罐和轻质油罐产生不利影响。例如，夏季高温不利低沸点油品和化学品的贮存须采取隔热降温措施。经以往案例测得数据，当环境温度34℃时，罐顶温度一般会超过65℃；通过该涂料体系涂装后，罐顶表面降温至少20℃。事实证明通过对储罐进行该涂料体系涂装，是一种减少损耗、节约能源和保证生产安全的重要措施。

烟囱烟道防腐方案

在工业生产中，通过高空排除各种经过处理达标废气的烟囱或烟气管道都存在防腐蚀问题，最常见的腐蚀性气体是SO2、H2S、HF、HCl、Cl2、CO2、CO等腐蚀性气体和粉尘颗粒对基体造成的冲蚀、磨损。当烟气中成分低于露点温度时，含硫、氯、氟、碳、氮的烟气与壁上露珠结合生成冷凝酸会对烟囱、烟道内壁具有极强的腐蚀破坏作用。此外，长期处于工业大气环境下烟囱外壁也会受到烟气中残余腐蚀性气体及粉尘在烟囱的出口周围沉降，形成稀酸对烟囱外壁造成的腐蚀。

以上方案推荐涂层，具有优异的耐温性、耐磨性、抗老化性、抗冲击性能、抗渗透性能，同时涂层具有良好的线性膨胀系数和防止焦油附着能力。总之，对于石油、化工、电力、冶金等行业废气处理生产过程中烟气处理所涉及的烟囱、烟道装置的防腐蚀防护，必须根据其介质环境进行合理的结构设计和选取性价比最高的涂层防护解决方案。

海洋工程防腐方案

海水中的所含盐分几乎都处于电离状态，这使得海水成为一种导电的电解质溶液，电化学腐蚀成为海水中金属腐蚀的主要危害。海水中氯离子含量很大，大多数金属在海水中阳极极化阻滞很小，腐蚀速度增高；随着海浪、飞溅、流速等这些利于供养的条件，都会促进氧的阴极去极化反应，促进金属的腐蚀。另外，大量的氯离子破坏了金属表面的钝化层，也会加剧金属的腐蚀。由于海洋中生物和微生物的生命活动会改变金属与海水界面的状态和介质性质，海生物的附着会引起附着层内外的氧浓差电池腐蚀。以上种种复杂因素都加速了金属在海水中或海洋大气环境下的腐蚀。

以上推荐涂层中底漆具有良好的抗电化学腐蚀性能，以及涂料组成物中含有的羟基（－OH），与金属基体正离子形成化学键结合，与金属基体间有着极强的附着性能，和良好的机械性能。该体系配套涂层拥有较好的屏蔽作用和抗渗透性，有效阻止水、氧及腐蚀介质的渗入。通过该防腐体系涂层对海水和海洋大气环境下金属进行防腐蚀防护处理，有长达25- 30年的耐腐蚀有效期，该方案是一种长效、安全和经济的防腐涂装体系。

工业污水防腐方案

工业污水是一种成分复杂、条件多变的腐蚀介质。除了有生活污水的悬浮物、微生物外，还有工业废水中的酸、碱、盐及各种有机物成分。其所处环境特点为空气湿度大，氯粒子浓度高，废水中逸出的有害气体如H2S、NH4等浓度高，以及各种微生物、菌藻的附着。在这种特殊氛围下，钢结构件的防腐既要考虑水下电解质的电化学腐蚀，又要考虑大气环境中含有溶于水的腐蚀介质对钢结构件造成的侵蚀。此外，有些难溶解性颗粒物集聚粘附在金属表面，又会产生垢下腐蚀、点蚀、坑蚀或缝隙腐蚀等局部腐蚀，使钢结构腐蚀加剧。所以，科学合理的选取重防腐蚀涂料才能对设备及构件起到良好的防腐防护作用。以下推荐涂层配套体系具有优异耐化学介质性能、耐盐雾、耐老化、高耐候、和抗电化学腐蚀性能，涂层综合机械性能和施工性能好。