Although the lower limit of gilsonite coat for pigment is 10% below the commonly used limit, a satisfactory coloring grade and durable paint may be use in pipe coat with a small proportion of gilsonite pigment by incorporating a small amount of carbon black 3%, to 5% by Weight. Mineral gilsonite is usually sold directly from the factory and supplied to the relevant industries in the required quantity, and the main buyers of this product are the bitumen industries, so it is bought in bulk. They want to be able to pay less to meet these needs. The dosage oil or oil percentage can vary, but the higher the percentage, the stronger the membrane. The ideal amount is 25-50% tungsten and their mixtures. However, the combination of these gas-proofed oils with gilsonite coating pigments gave good results over the entire range of given stearate concentrations. Any difference in the above ratio is usually made up with a lower viscosity oil such as perilla. However, if this oil is not available, oil can be used to finish the foundation. 
Pigments such as iron oxide or chrome green can produce attractive colors and excellent coating durability. The paint prepared according to the present invention is not only waterproof and resistant to weathering, but also resistant to acids and alkalis compared to paints containing hard bitumen and drying oils. Film-forming composition as used in the claims refers to those film particles that do not evaporate after painting. The foregoing detailed description is provided for clarity only and no unnecessary limitation should be construed therefrom, but the appended claims are to be construed broadly as permitted by the prior art. When gilsonite paint is mixed with tung oil, a volatile liquid is formed, which, as it ages, causes excess body mass, which is gas-tight. On the other hand, when conventionally heat-treated glue or resin is poured over a gilsonite coating, the resulting paint is filled with inspection marks and degrades quickly, especially when exposed. However, with the use of this type of oil, the coating ages without excessive mass and does not degrade or degrade quickly when exposed. 
Drying agents such as lead, cobalt or manganese oxides can be added to control the drying time of the finished paint. Thinning oils such as mineral spirits, solvent naphtha or good solvents such as hard kerosene paints and oils can be added to bring the paint to the desired consistency. This usually requires 50-65% by weight of diluent oil.
- How to use Gilsonite in coating
As an example of this invention, 50 pounds of diaspore and 10 pounds of perilla oil were heated to 400-450 degrees F and mechanically stirred until the diaspore was completely melted into the perilla oil. Then add 40 pounds of airless oil and mix mechanically until the oil and anhydride coating are completely combined into a homogeneous mass. Oil thinners can then be added to bring the paint to the desired consistency, which usually requires about 53% to 55% thinning oil. Then you can add the desired amount of moisturizer. 
Of course, the proportions of the ingredients can vary considerably depending on the specific properties desired in the final product. For example, the percentage of gilsonite in the base can vary from 10% to 80%, depending on the desired color intensity and film hardness. Usually, this ratio is between 25% and 60%. However, some internal surfaces require a tougher film to waterproof, and in some cases an 80% increase in gilsonite is required. What are the highest quality types of mineral gilsonite? Strange and diverse things happen in the world we live in. Apart from what is happening on Earth, it may interest you to know that daily processes take place underground and the products produced are the most important thing for mankind. Asphalt is one of the products extracted from the earth. Originally, mines were opened to extract bitumen, and bitumen was extracted with big machines. Resins are formed from hydrocarbon compounds. These include sulfur-containing hydrocarbons and oxygen-containing hydrocarbons. The main feature of their bitumen mine is that it is completely sticky. The pieces of stone stick together and after a while they melt and are used as fuel. Natural bitumen deposits are quite evident in Kermanshah and Lorestan provinces. 
Generally, each of these bituminous ores has a melting point, which is determined by the grade factor.
- Characteristics of Gilsonite natural bitumen
Properties of Gilsonite Natural Bitumen Gilsonite or natural bitumen is extracted from mines and is one of the most widely used materials in the production of various products in industries and factories, and it is highly sold due to its optimal efficiency. Today, natural Gilsonite can be purchased by buyers from all over the world in a variety of ways. It is available domestically and due to its high usage and superior quality, this asphalt is popular to buy. Gilsonate, derived from this valuable material, is versatile. Due to its resistance to weather conditions, abrasion, heat and cold, it is used in road asphalt and road construction. The product has high adhesion and is used to seal wells, reservoirs, and road holes. This material has high permeability and is used for roof and roof insulation and is resistant to moisture. This product is used in dyeing industries to produce various colors, it is used to make printer's ink, and it is especially important in the mold industry. This underground material structure is natural, non-polluting and harmless, and the products produced with this natural bitumen are much better than petroleum bitumen. Gilsonite is traditionally mined manually by miners with special hammers and sent by machine to factories and refineries. Today, this important product is exported to many countries. On this website we provide the best quality stearin to our customers so that the applicants can know the price of this product online and in person and use it in any field if needed.