Bitumen Penetration Grade 85/100 is a standard penetration grade Bitumen usually used as a Paving Grade Bitumen suitable for road construction and for the production of asphalt pavements with superior properties. This grade of Bitumen is mainly used in the manufacture of hot mix asphalt for bases and wearing courses. is petroleum grade bitumen, manufactured from fractional / vacuum distillation of crude oil. This bitumen is produced through aeration on vacuum bottom (the raw material used for making bitumen left in vacuum distillation column in oil refineries) in bitumen production units. Its penetration grade ( the measure of bitumen hardness) is between 85 to 100.
Penetration Grade bitumens are specified by the penetration and softening point test. The designation is by penetration range only. The penetration grade bitumens have a thermoplastic property which causes the material to soften at high temperatures and to harden at lower temperatures. This unique temperature/ viscosity relationship is important when determining the performance parameters such as the adhesion, rheology, durability and application temperatures of bitumen.
The Bitumen mode is dependent on temperature. The temperature-vs-stiffness relationship of bitumen is dependent on the type of crude oil and its refining method. Bitumen penetration grade 85/100 is semi hard penetration grade bitumen used as a paving grade bitumen which is suitable for road construction and repair. It is also used for the production of asphalt pavements with the below technical specification. This grade of bitumen is mainly used in the manufacturing of hot mix asphalt for bases and wearing courses. Bitumen 85/100 is one of the most used bitumen grades and a basic material for all other bituminous products.
Penetration determines the hardness of bitumen by measuring the depth to which a standard loaded the needle will vertically penetrate in 5 seconds, in a sample of bitumen maintained at a temperature of 25 degrees Celsius.
This bitumen is primarily used for the construction of extra-heavy bitumen pavements that have to bear significant traffic loads. Bitumen VG30 is the most widely used type of bitumen in road construction, insulation, building construction industries, and also in the production of cutback bitumen. it is better to know that this vg30 bitumen can be used instead of 60/70 penetration bitumen grade.
VG40 bitumen is used in areas in which high pressure comes from heavy traffic loads, such as intersections, near tolls booths, and truck parking lots.
Due to the high viscosity of this bitumen, it is more appropriate for improving resistance to shoving and other problems associated with higher temperatures and heavy traffic loads. It's long time that industries use vg-40 instead of the penetration grade bitumen 40/50.
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Base oils are important basic raw materials for any lubricants included engine oils, gear oils, industrial oils, metal working fluids, hydraulic fluids and also greases. In most of the lubricants 70-90% ingredient is base oils. As per API classification Base oils can be grouped majorly into five groups, i.e., Group-I/II/III/IV/V. The base oil characteristics are very important in determining the quality of the finished product. Group I base oils are solvent-refined, which is a simpler refining process. This is why they are the cheapest base oils on the market.
VG10 bitumen is the softest grade of viscosity bitumen. This type of bitumen is widely used for spraying applications and surface coating.
VG 10 bitumen means that your bitumen is also suitable for paving roads in a very cold climate instead of the old 80/100 penetration grade. The air temperature that matches VG10 bitumen ranges from -10 C to 25 C.
Due to the high temperatures in hot climatic zones, the application of VG10 cannot provide desirable rutting resistance.
This type of bitumen is also used to manufacture bitumen emulsions and modified bitumen products especially in India.
As a viscosity grade bitumen, VG10 has a better performance incold weather. To know vg10 latest price contact us.
Bitumen penetration grade 60/70 is semi-hard penetration grade bitumen using as paving grade bitumen suitable for road construction and repair conjointly for the production of asphalt pavements with below technical specifications. This grade of bitumen is mainly used in the manufacture of hot combine asphalt for bases and wearing courses. Bitumen 60/70 is the most used bitumen grade and basic material for all alternative bituminous products.
Bitumen Penetration Grade 60/70 is mainly used in the manufacture of hot mix asphalt for bases and wearing courses. Penetration Grade Bitumen supplied by RAHA GROUP is petroleum grade bitumen, manufactured from fractional / vacuum distillation of crude oil. The Bitumen supplied by RAHA GROUP is produced from vacuum residue (short residue) feedstock.
RAHA Penetration Grade bitumens are specified by the penetration and softening point test. The designation is by penetration range only. The penetration grade bitumens have a thermoplastic property which causes the material to soften at high temperatures and to harden at lower temperatures. This unique temperature/ viscosity relationship is important when determining the performance parameters such as the adhesion, rheology, durability and application temperatures of bitumen.
Pure sulfuric acid does not occur naturally due to its strong affinity to water vapor; it is hygroscopic and readily absorbs water vapor from the air. Concentrated sulfuric acid is highly corrosive towards other materials, from rocks to metals, since it is an oxidant with powerful dehydrating properties. Phosphorus pentoxide is a notable exception in that it is not dehydrated by sulfuric acid but, to the contrary, dehydrates sulfuric acid to sulfur trioxide. Upon addition of sulfuric acid to water, a considerable amount of heat is released; thus, the reverse procedure of adding water to the acid should not be performed since the heat released may boil the solution, spraying droplets of hot acid during the process. Upon contact with body tissue, sulfuric acid can cause severe acidic chemical burns and even secondary thermal burns due to dehydration. Dilute sulfuric acid is substantially less hazardous without the oxidative and dehydrating properties; however, it should still be handled with care for its acidity.
Urea 46%, also known as urea fertilizer, is a commonly used nitrogen fertilizer and animal feed additive in the agricultural industry. This white crystalline solid is highly soluble in water, making it easy to apply to crops. Urea 46% provides plants with an essential source of nitrogen, which is crucial for their growth and development. However, like any agricultural input, urea 46% has its pros and cons. In this blog, we will explore the composition, production process, and practical applications of urea 46%, as well as its potential drawbacks and best practices for farmers. By understanding the benefits and limitations of urea 46%, farmers can maximize its potential and optimize crop production while minimizing environmental impact.
Bentonite is smectite mineral clay usually montmorillonite. Bentonite presents strong
colloidal properties and its volume increase several times when it absorbs water,
creating gelatinous and viscous fluid.
Special properties of Bentonite include hydration, swelling, water absorption, viscosity,
and thixotropy thus making it suitable for a wide range of applications.
Uses/Applications: Used as a general filler/chemical additive in:
1. Borehole and well-drilling Fluids to lubricate and cool the cutting tools because of their rheological properties.
2. Binder in foundry molds and pellet making.
3. Sealant and groundwater barrier in dam and water pans.
4. Adsorbent in winemaking and pet care items.
5. Pottery and ceramics to aid in plasticity.
Sun and air dried salted /without salt donkey hides complete single piece with head , ears, legs , tail and limbs.
Machine flayed 100%
Minimum average weight limit without salt and washing water residual: 7 kg
Average size: 12 to 15 sq.Ft.
Water content: less than 15%
Washing water content: 0.00 %
Hair length :2~4 mm
Impurity: no sand , no dust, no mud ,no foreign object, no fats and no meat
Not available: no hair slip problem, no rotten hides, no fats and meat on the hides,no mule
No holes, no cuts, no reheated,
Minimum average weight limit: 7 kg minimum before salt application.
Salt applied: edible salt.
Seller will weigh every hide before salting & after salting & will prepare weighing list as per weight of every hides.
Seller undertakes to provide donkey hides of higher weights average than the min red mark of 7kg/hide.
Sand : non and clean from any other dust or mud.
Quantity: 1 x 40 ft fcl = 2700
Urea 46-0-0 is our highest concentration of Nitrogen of any granular fertilizer and is the richest source of nitrogen among the common dry fertilizers and is infinitely soluble in water and is suitable for use as an agricultural and forestry fertilizer as well as for industrial applications which require a high-quality nitrogen source.
Spirulina is a microscopic blue-green algae in the shape of a perfect spiral coil living both in sea and fresh water.
Spirulina contains an unusually high amount of protein, between 55% and 77% by dry weight. It is a complete protein, containing all essential amino acids . Spirulina is rich in Essential fatty acids, variety of Vitamins, and also a good source of Minerals. Besides, Spirulina contains many pigments.
Product name: Natual spirulina powder
Function:Immune & Anti-Fatigue
Type: Spirulina
Color: Blue green fine powder
Solubility: Soluable in water
Application fields: Pharmaceutical, Cosmetic and Food supplements
Function: Immune & Anti-Fatigue
Spirulina extract powder protein Natural 100% and pure
Active Ingredient: 60% protein by Kjeldahl determination
Savor the rich flavor of Bean Bliss Instant Coffee, made from premium Kenyan Arabica and Robusta beans. Expertly roasted and processed to preserve aroma and taste, our instant coffee offers the perfect balance of strength and smoothness. Just add hot water, and enjoy a delightful cup of authentic Kenyan coffee anytime, anywhere.
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