Product
更新时间:2019-04-26 浏览次数: 次VICHELEC4190 Oil tank conducting electrostatic anticorrosive coating
Description | A kind of bi-component coating for oil tank | |
Properties | With excellent adhesive ability and recoating property; Have good water, oil and chemical resistant ability; Provided with excellent anti-weathering ability, gloss retention and color retention; No effect on the quality of oil products, in accordance with the standard of GB/T16906. | |
Designed Applications | It can be applied to the wall of oil tank, tank, pipes as antistatic coating | |
Color | Gray/iron red | |
Working Parameters | Lustre solid volume Flash point Drying time 25℃(77℉)
| Half matt gloss 50±2% 29℃(84.2℉) Surface drying time: 4hrs Hard drying time: 24hrs |
Coating thickness and theoretical coating ratio Thickness of Each CoatingTheoretical Coating RatioDry Coating(Micron)Wet Coating(Micron)(m2 /L)(m2 /Kg)50~100100~20010~57.7~3.97511506.75.2 | ||
Actual coating ratio Loss coefficient properly considered | ||
Intervals of recoating Temperature of base material10℃(50℉)25(77℉)40℃(104℉)Min.16小时8小时4小时Max.无限制 | ||
Suggested times of coating | Airless spraying coating for two times, dry coating thickness:100~120 micron |
Surface Treatment | Ø Use sand blasting till the level of Sa 2.5 to remove oxide skin and iron rust, roughness: 40~75 microns; Ø Be sure to get rid of the oil stain and weld spatters on the steel plate before rust removal, and burnish welding seams and closed angles; Ø For the surface coated with shop primer, oil stain, moisture, zinc salts and dust must be removed. For the partially rusty part, adopt local sand blasting till Sa2.5 Level for rust removal, or adopt elastic grinding wheel buffing till St.3 Level. |
Temperature of base material | The temperature of base material must be higher over 3℃(37.4℉) than the dew point When the temperature of base material is below 5℃(41℉), the reaction of epoxy and solidifying agent becomes slow, which is not suitable for using. |
Usage | Mixing | The product is packed in two containers separately that form a unit. For use every time, completely and uniformly mix it according to the specified compounding ratio, then standing time of cure for 30minutes. The product must be sued up within the specified mixture pot life. | ||||||||
Mixing ratio | A: B=3.36: 1 (volume ratio) | |||||||||
A: B=5: 1 (weight ratio) | ||||||||||
Time of cure 25℃ (77℉) 30 mins | ||||||||||
Pot life:(after mixture) | ||||||||||
Air temperature10℃(50℉)20℃(68℉)30℃(86℉)Pot life12小时8小时6小时When the air temperature is above 30℃(86℉), the pot life of the mixture of A and B shortens along with the rise of air temperature. | ||||||||||
Ways of coating | Airless spraying, aerial spraying, brush painting or roller painting | |||||||||
Airless spraying | Diluting agent | GLX-7 Thinner | ||||||||
Dosage | 10-15%(weight of paint) | |||||||||
Spray nozzle calibre | about 0.4~0.5mm (0.016~0.020″) | |||||||||
Spraying pressure | 15~17Mpa (about 150~170Kg/cm2,2100~2200psi ) | |||||||||
Aerial spraying | Diluting agent | GLX-7Thinner | ||||||||
Dosage | 10-15%(weight of paint) | |||||||||
Spray nozzle calibre | 2.0~3.0mm (0.080~0.120″″) | |||||||||
Air pressure | 0.3~0.6MPa(3~6Kg/cm2 42~85psi) | |||||||||
Brushing paint; Roller paint | Only suitable for repair and small-area coating | |||||||||
Cleaning agent | GLX-7 Thinner | |||||||||
Safety Protection | There should be good ventilating devices provided at the work site. During working, wear the appliances for labor protection such as gauze mask, spectacles, gloves, etc. to avoid skin contact with and suction of solvent or paint fog. Smoking is forbidden at the work site, and all fire sources shall be isolated. | |||||||||
Latter compatible paint | We recommend that this paint should be used in company with following products: VICHELEC4200 If you want to know other kinds of compatible coating, please consult the technical services division in Wuhan Gelin Coating Limited Company. | |||||||||
Storage and Packing | Packing | 20 kl Group | Ingredient A | 20L Pail Pack | 15.4 kl | 21.5 kg | ||||
Ingredient B | 5L Pail Pack | 4.6kl | 4.3 kg | |||||||
Storage | 25℃ (77℉) | 12 months (Exceeding storage life, products should again tested and qualified before use.) | ||||||||
The product should be kept at dry, shaded place, away from heat sources and fire sources. | ||||||||||
Precautions | l Relative humidity doesn’t exceed 85% during works and drying solidification period, otherwise it will entail paint film bubble; l Products are out of restrictions of long-term interval, after completely solidification the second final coating can be done without mating in sand paper. | |||||||||
Notice |
1. The data in the Description of Product are merely the instruction for use. This company will provide technical support and on-site service at the user’s request so as to ensure the normal proceeding of the working. For non-normal coating and its application, this Company only guarantees the technical indicators of the products. 2. On the basis of the development of technology, the application of high and new-tech materials and the user’s requirements, we will improve the compounding formula and the product quality, and make further amendments in the Description of Product. |