Product
更新时间:2019-04-26 浏览次数: 次 VICHSILICONAL4040 Organic silicon aluminum dust finish(400℃)
Description | A two component, organosilicon, high-temperature resistant finish. 400℃(752℉) heat resistant | ||||||||||||
Properties | the paint film can be dried under normal temperature; With good heat resistant ability, usage temperature of 400℃(752℉). | ||||||||||||
Designed Applications | Used for high-temperature and anticorrosive equipment boiler, vent-pipe, chimney, heat conduit under 400℃(752℉) | ||||||||||||
Color | Aluminium-colored (Silver) | ||||||||||||
Working parameters | Lustre Solid volume Flash point Drying time 25℃(77℉) | Not applicable 35±3% 35(95℉) Surface drying time: 1hr Hard drying time: 24 hrs Drying: ≤2 hrs (180℃(356℉)) | |||||||||||
Coating thickness and theoretical coating ratio Thickness of Each CoatingTheoretical Coating RatioDry Coating(Micron)Wet Coating(Micron)(m2 /L)(m2 /Kg)15~2542.8~71.423.3~1420.4~12.32057.117.515.4 | |||||||||||||
Actual coating ratio Loss coefficient properly considered | |||||||||||||
Intervals of recoating Temperature of base material5℃(41℉)20℃(68℉)30℃(86℉)Min.36 hrs16 hrs12 hrsMax.Not applicable | |||||||||||||
Suggested times of coating | Spraying painting for 1~2 times, with the coating thickness of 20~40 microns. | ||||||||||||
Surface treatment | Ø The previous coats should be completely dry; Ø Get rid of the oil stain, moisture and impurities on the paint film of the previous coatings.
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Temperature of base material | The temperature of base material must be 3℃(37.4℉) higher than the dew point.
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Usage | Mixture | 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= 8.2 : 1 (volume ratio) | ||||||||||||
A: B= 3 : 1 (weight ratio) | |||||||||||||
Time of cure Not applicable | |||||||||||||
Pot life: Not applicable | |||||||||||||
Ways of coating | Airless spraying, aerial spraying, brush painting or roller painting | ||||||||||||
Airless spraying | Diluting agent | GLX-6 Thinner | |||||||||||
Dosage | 0~5% (Weight of paint) | ||||||||||||
Spray nozzle calibre | About 0.4~0.5mm(0.016~0.020″) | ||||||||||||
Air pressure | 15~17MPa(150~170Kg/cm2,2100~2200psi ) | ||||||||||||
Air spraying | Diluting agent | GLX-6 Thinner | |||||||||||
Dosage | 5~10% (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-6 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. | ||||||||||||
Former compatible paint | We recommend that this paint should be used in company with following products: VICHZINC2010VICHZINC2020VICHSILICATE4030VICHSILICON4031If 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 | 17.8kl. | ||||||||
Ingredient B | 5L Pail Pack | 2.2kl. | |||||||||||
Storage | 25℃(77℉) | 12 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 dry, shaded place, away from heat sources and fire sources. | |||||||||||||
Precautions | l The products are not suitable for exposure to acidic or alkaline environment l In the course of the spraying, dry film thickness of foremost zinc silicate primer is suggested to be 50 micron in order to ensure maximum surface strength, and prevent surface painting shelling off; zinc silicate primer should guard against airslake, or to pay attention to maintaining painting surface cleaning, no zincifications. l Coating thickness of this product will affect the shortest re-coating interval and handling time, and may lead to the re-coating of the adversely affected; environmental factors should be properly considered during construction. l The products is solidified completely in more than 150℃(302℉)degrees, needs of solidification five days or more, otherwise the painting will be facing some thermoplasticity. The coating is not being heated before thoroughly dried. | ||||||||||||
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. |