Product
更新时间:2018-10-03 浏览次数: 次VICHZINC1020 Inorganic Zinc Silicate Shop Primer
Description | A fast drying, two component, weldable inorganic zinc silicate shop primer. | |||||||||||
Properties | The coating dries quickly, is hard and provided with excellent adhesive ability. The coating can be solidified at low temperature; With good oil resistance, water resistance, age resistance, cathodic protection property and ocean climate resistance; The rust cycle is 6~7 months; The coating is heat resistant, capable of long-time service at 400℃(752℉), of with excellent capable of flame cutting and solderability. The content of lead and heavy metal all are in accordance with the requirement of environmental standards in the | |||||||||||
Designed Applications | Applicable to the temporary protection of steel structure in offshore installations, chemical plants, petrochemical plants power stations, bridges etc. | |||||||||||
Color | Grey | |||||||||||
Working Parameters | Lustre Solid volume Flash point Drying time(25℃) | Semi-lustrous 35% 13℃(37.4℉) Surface drying time: 5 mins Hard drying time: 4 hrs | ||||||||||
Coating thickness and theoretical coating ratio Thickness of Each CoatingTheoretical Coating RatioDry Coating(Micron)Wet Coating(Micron)(m2 /L)(m2 /Kg)205717.512.2 | ||||||||||||
Actual Coating Ratio Loss coefficient properly considered | ||||||||||||
Suggested times of coating | Spraying once, dry coating thickness as 15~20 microns, The thickest part as no more than 25 microns. | |||||||||||
Subsequent coats | Epoxy zinc phosphate antirust paint, micaceous iron epoxy antirust paint, epoxy intermediate coat; chlorinated rubber, polyurethane and organic silicate finish paint. | |||||||||||
Surface Treatment | 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 Use sand blasting for surface treatment: remove oxide skin and iron rust, with the cleanness reaching Sa 2.5 Level, roughness: 40~75 microns. If oxidation appears on the steel product surface to be coated after sand blasting, this surface should be treated with sand blasting again until it reaches the specified standard. Ø It is not recommended to use this product on the surface on which rust removed manually. | |||||||||||
Temperature of base material | The temperature of base material must be over 3℃(37.4℉) above the dew point. The recommended temperature of base material is 30~40℃(86~104℉). | |||||||||||
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; and keep stirring during spray painting in order to prevent zinc dust precipitation. The product must be used up within the specified mixture pot life. | ||||||||||
Mixing ratio | A:B=1: 1 (volume ratio) | |||||||||||
A: B=2: 1 (weight ratio) | ||||||||||||
Pot life: (after mixture) | ||||||||||||
Air temperature5℃(41℉)20℃(68℉)30℃(86℉)Pot life20 hrs12 hrs6 hrsWhen 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.
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Ways of Coating | Airless spraying, aerial spraying, brush painting or roller painting | |||||||||||
Airless spraying | Diluting agent | GLX-1 Thinner | ||||||||||
Dosage | 0~5% (Weight of paint) | |||||||||||
Spray nozzle calibre | about 0.53~0.64mm(0.021~0.025″)
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Spraying pressure | 14~16MPa(140~160Kg/cm2,2000~2200psi) | |||||||||||
Aerial spraying | Diluting agent | GLX-1 Thinner | ||||||||||
Dosage | 5~10% (Weight of paint) | |||||||||||
Spray nozzle calibre | 2.0~2.5mm(0.079~0.098″) | |||||||||||
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-1 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 whole paint is used in company with following products: VICHZINC2010 VICHRICHZINC2030 VICHRZEP2041 VICHRZEP2043VICHFEMEP2051VICHEP2053 VICHTARCHR2330VICHZINC2020VICHRZEP2040 VICHRZEP2042 VICHFEMEP2050 VICHEP2052 VICHFE2360 VICHTPRIME2310If you want to know other kinds of compatible coating, please consult the technical services division in Wuhan Gelin Coating Limited Company.
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Storage and Packing | Packing | 20 kl Group | Ingredient A | 20L Pail Pack | 10 kl | |||||||
Ingredient B | 10L Pail Pack | 10 kl | ||||||||||
Storage | 25℃(77℉) | 6 months (Exceeding the storage life, the product must be retested, and can be used only if passing the test.) | ||||||||||
The product should be kept at cool and dry place, away from heat sources and fire sources. | ||||||||||||
Precautions | l If the temperature is above 30℃(86℉), 5~10% GLX-1 Thinner should be added to prevent dry spraying during working. l If the dry coating thickness is below the requirement, recoating with VICHZINC1020 is needed. Before recoating, the VICHZINC1020 should be diluted with 40% GLX-1 Thinner, which is to increase the adhesive force between the layers of paint film. | |||||||||||
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. | ||||||||||||