#Bitumen

[postcard-from-the-past]

Pitch lake, a large natural deposit of bitumen on Trinidad and Tobago

British vintage postcard

[praxcrown5]

Vehicle waste

I headcanon that vehicles in WOC shit bitumen, and it is collected, sanitized and used to pave roads instead of using petroleum residue (which is edible).

Thanks for coming to my WOC-Ted talk.

Ripslinger covered in bitumen (shit) for interest.

[crowcrowcrowthing]

Bitumen ❤️

Hi! Thanks for the ask <3

I can't believe it's been almost a year since I updated this one. Bitumen is my secret favorite because I love necromancer!Harry so so much, and the plot is just absurd.

It was important to note that emotions were below someone as magically and psychologically advanced as the Dark Lord Voldemort. He was a god among men—literally, as he wielded power most could not fathom, and he was utterly, unquestionably immortal. No one was better than him at anything. Except fucking Necromancy, apparently. He was not bitter. He was not jealous. He was pleased to have someone in his service who could provide a useful service. And such fortuitous timing, too, given that the best plan of action to terrify the world into submission required Necromancy. It was too bloody perfect. Clearly, fate held Voldemort in its favor, and had granted Harry Potter as a gift.

[dariyasite]

Application of bitumen in building

Bitumen has numerous applications in the construction industry, primarily serving as an adhesive and waterproofing material. Its versatile properties make it indispensable in various building-related functions. Here are some key applications of bitumen in construction:

1. Roofing and Waterproofing:

Bitumen 60/70 is extensively used in roofing systems to provide waterproof membranes for flat roofs. Traditional bitumen roofing membranes consist of layers of bitumen sprayed with aggregate, with a carrier fabric made of polyester or glass in between. Polymer-modified bitumen sheets have become the standard for flat roof waterproofing. Bituminous roofing membranes can also be recycled easily, enhancing their sustainability.

2. Wall Sealing:

Bitumen 60/70 plays a crucial role in sealing walls, providing protection against water and moisture intrusion. It is applied to substrates such as bathrooms and toilets, which are constantly exposed to moisture, to prevent water penetration and safeguard the underlying structures.

3. Floor and Wall Insulation:

Bitumen 80/100 insulation is widely employed for building waterproofing, both horizontally and vertically. It effectively prevents water penetration into floorboards and walls, offering reliable protection. Bitumen's chemical and physical properties make it easy to work with and highly durable.

4. Sound Insulation:

Bitumen's sound-absorbing properties find applications beyond construction. It helps reduce noise transmission, such as the sound of footsteps under floor coverings. Special tar mats in cars and elevators utilize Bitumen 80/100 for sound insulation.

5. Electrical Cable Insulation:

Bitumen's low electrical conductivity makes it suitable for use as an insulating material for electrical cables. It helps protect the cables and prevent electrical hazards.

6. Other Uses:

Bitumen 80/100 & bitumen 60/70 finds application in various other areas, such as the paper industry and the manufacturing of paints and varnishes. Its thermal insulation properties are beneficial in different contexts.

From an ecological standpoint, bitumen is highly regarded for its long lifespan. It remains a popular construction material, with significant demand both domestically and in international markets. The producer of bitumen in Iran exports a large percentage of its production to other countries such as Singapore, Dubai, Panama.

In residential construction, plastic-modified bitumen (KMB) coatings are commonly used for insulation. They compete with bitumen-free FPD (Flexible Polymer Disc) seals, which are easier to apply and offer faster repair options.

Overall, the applications of bitumen in the construction industry are extensive, ranging from roofing and waterproofing to sound insulation and electrical cable insulation. Its versatility and durability make it a valuable material in various building-related functions.

Important Considerations Before Using Bitumen:

1. Surface Preparation:

Before applying bitumen, it is crucial to ensure that the surface is clean, dry, and free from any contaminants. Even the presence of dust, dirt, or grease can hinder the adhesion of the bitumen coating and compromise the effectiveness of the seal. Additionally, the surface should be free from frost. If there are old incompatible coatings, they must be removed. In the case of older buildings, previous applications of bituminous paints may not provide a suitable surface for polymer-modified bitumen (PMB) coatings.

2. Repairing Cracks and Unevenness:

Prior to applying bitumen, any cracks or unevenness on the surface should be repaired using appropriate materials like repair mortar or leveling compounds. This ensures a smooth and uniform surface, promoting better adhesion and a more effective seal.

3. Additional Preparatory Measures:

In some cases, additional preparatory measures may be necessary. One option is to use a layer of synthetic resin on the coarse-pored bed or to apply a sealing slurry. A sealing slurry is a waterproof mixture of cement and plastic that allows water vapor to pass through. The advantage of using a sealing slurry is that it can adhere well to old bituminous coatings, providing an ideal substrate for applying a thick new bituminous coating.

By following these steps and ensuring proper surface preparation, you can optimize the adhesion and effectiveness of bitumen coatings in various applications.

What are the suitable means for repairing cracks and unevenness on the surface before applying bitumen?

There are several suitable means for repairing cracks and unevenness on the surface before applying bitumen. The choice of repair method depends on the severity of the damage and the specific requirements of the project. Here are some common methods for repairing cracks and unevenness:

1. Crack Fillers and Sealants:

For smaller cracks, crack fillers or sealants can be used. These materials, such as asphalt-based crack fillers or specialized concrete crack sealants, are designed to fill and seal cracks, preventing water infiltration and further damage. They are typically applied using a caulk gun or trowel.

2. Repair Mortar:

Repair mortars are suitable for filling larger cracks, holes, or areas of unevenness. These mortars are made from a blend of cement, sand, and additives to enhance adhesion and strength. They can be mixed with water to create a workable paste and then applied to the damaged areas using a trowel or other appropriate tools. Repair mortars are commonly used for repairing concrete surfaces.

3. Leveling Compounds:

Leveling compounds, also known as self-leveling underlayments or floor levelers, are used to create a smooth and level surface. These compounds are typically made from a blend of cement, fine aggregates, and additives. They have a fluid consistency that allows them to flow and self-level over uneven areas. Leveling compounds are commonly used to repair uneven concrete or subfloor surfaces before applying flooring materials.

4. Patching Mixtures:

Patching mixtures, such as asphalt patching compounds or repair mixes, are specifically designed for repairing asphalt surfaces. They typically contain a combination of asphalt binder, aggregates, and additives. These mixtures can be applied to fill potholes, repair damaged areas, or smooth out unevenness in asphalt surfaces.

5. Resurfacing:

In cases where the damage or unevenness is more extensive, resurfacing the entire surface may be necessary. This involves applying a new layer of bitumen or asphalt mixture over the existing surface to create a smooth and uniform finish. Resurfacing can help address multiple issues, including cracks, potholes, and unevenness.

It's important to follow the manufacturer's instructions and best practices when using any repair materials. Additionally, proper surface preparation, including cleaning and removing loose debris, is essential before applying any repair method.

ATDM CO is a manufacturer and exporter of Bitumen 60/70, offering three different quality grades available in drums, bags, and bulk quantities. Our products are classified into premium, second, and third types, each with varying production costs and facilities. We provide a wide range of options to accommodate different customer needs and volume requirements.

[nnctales]

Pavements: Types, Requirements, Components, and Design Factors

Introduction Pavements play a crucial role in our daily lives, providing surfaces for safe transportation and pedestrian use. Whether it’s a highway, sidewalk, or parking lot, understanding the basics of it is essential for their construction and maintenance. In this article, we will delve into the various aspects of pavements, including types, basic requirements, components, and factors that…

[grassam]

Geology in Tikrit and Gaara, Ramada, Iraq..faults, Lower Fars Gypsum, Euphrates Limestone, sandstone, bitumen, sulfur

[drtradings]

🏗️ Quality Hardware Materials in Abu Dhabi 🔧 | DR Tradings

Looking for top-quality Hardware Materials in Abu Dhabi? DR Tradings has everything you need, from bitumen to foam, paint, and sealants! 🛠️ Get the best products for your construction and renovation projects. 🌟

[peacemore-springs]

Bitumen Ingestion

Whilst out cycling on a public cycle path at the Dundee City waterfront I began to feel suffocated. I noticed the air was becoming more dense. It was thickening with a poisonous fume. I slowed my cycle as I noticed I was approaching a bitumen refinery. I turned my bike from the bitumen refinery and its poisonous fumes and returned to where I had arrived from.

I had been cycling with the direction of the wind on this day. I was cycling from east to west. And even although poisonous fumes were being blown towards the city centre, the city centre lies immediately west of the refinery, bitumen was unhealthily present in the air. I began suffering these poisonous effects whilst I was at least half a kilometre away from the refinery itself.

There are no signs or warnings on route towards this hazard from either direction you may be approaching from.

This location and its industry are a real danger to public health in the city of Dundee.

There are public amenities and child water sport activities within one kilometre of this poisonous and dangerous production plant. Its riverside location is the perfect site for a green hydrogen production facility.

[radiobigworld]

Detail of the 'dairy frieze': figures preparing dairy products. From Tell el'Obeid (Southern Iraq) near the ancient city of Ur (Lower Mesopotamia).

The frieze is made of white shell and limestone, on a background of dark schist fragments, assembled on copper panels with bitumen. Dating: Early Dynastic IIIB, around 2500-2450 BC, reign of A-anne-pada of Ur.

Commons, Not So Common: Pictures Used on Only a Handful of Wikipedia Pages

[akeliciousmedia]

GOV AIYEDATIWA APPROVES PAYMENT OF N633M WAEC FEES FOR SECONDARY SCHOOL STUDENTS

Payment to cover registration for 23,048 students The Governor of Ondo State, Hon. Lucky Orimisan Aiyedatiwa, has approved the sum of Six Hundred and Thirty-three Million, Nine Hundred and Eighteen Thousand Naira (N633, 918, 000.00) for the payment of registration fees for public secondary school students in the State for the 2025 West Africa Examination Council (WAEC) Secondary School…

[shenghuipump]

Everything You Need to Know About Asphalt Pumps

Asphalt, also often referred to as bitumen, is a glue that holds particles together and provides an excellent seal to prevent water from seeping in. It is commonly used in refining, paving, roads and roofing construction. Asphalt's durability, abundance, and low manufacturing cost make it an economical solution for covering large areas of pavement. Due to the viscous nature of asphalt, typical asphalt pump specifications are cast iron gear pumps that run slower to minimize wear on hardened gears.

Pumping asphalt, or bitumen, can be a very challenging application for many pumps.  The ideal pump needs to be able to handle the elevated temperatures required to pump the product, to address the range of viscosities of different asphalts, and to provide zero leak sealing at the shaft to provide leak free operation. Therefore, the asphalt transfer pump is equipped with a sandwich on the pump body, and steam, hot water, heat-conducting oil and other heating and heat preservation functions can be used when conveying liquids. When conveying viscosity is large, the rotational speed should be lowered, and the pump speed should be reduced by adopting electric motors, speed-regulating motors, or belt pulleys and other driving devices. The following shows the scope of application of asphalt pumps.

It can be used as a pump for petroleum, chemical fiber, metallurgy, machinery, electric power, ship, highway and other industrial sectors.

It is suitable for transporting fuel oil. Crude oil. Bitumen and similar lubricants.

In the industrial field for lubrication, in the hydraulic system as a hydraulic pump, in the fuel system as a delivery and booster pump, in the oil delivery system as a delivery and refueling pump.

Asphalt pump gear pumps are suitable for conveying high temperature viscous liquids, thin or thick suspended liquids.

It is important to note that because of the potential for the asphalt to solidify inside the pump, a heated jacket must be installed on the high viscosity asphalt pump to prevent the asphalt from cooling and to keep it liquid and low viscosity. Sealing options include a packing gland, which extends seal life and is less likely than a mechanical seal to be damaged on startup once the asphalt has solidified inside the pump.

[sinosunasphaltplant]

DT6 Bitumen Melting Machine/Bitumen Decanter Capacity: 6ton per hour Location: Somalia Contact us for more information

[pieces-of-vilion]

Bitumen - used for tarring boats - νηι μελαινηι

Model is from S. Mesopotamia c 2000 bc

[tenth-sentence]

It was on the tarmac, and it was another vehicle.

"The Hungry Moon" - Ramsey Campbell

[asphaltactive]

Bitumen Driveways – Quality Installation and Repairs

Active Asphalt is your reliable Adelaide partner for all your bitumen driveways requirements. Whether you're wanting to install a new driveway or repair an existing one, our team of experts provides high-quality services that combine durability and aesthetic appeal.