What is Bitumen Spray; Introduction, Applications, Features & Usage Guide

What is bitumen spray? Bitumen or asphalt spray has many applications in the construction and insulation industries. For Example, asphalt spray can prevent water and moisture absorption by surfaces. This spray, also known as a waterproof spray, is made from liquid bitumen and is evenly applied to various surfaces using a sprayer. Asphalt spray has high resistance to moisture, strong adhesion to different surfaces, and is durable against temperature changes. This product also has wide usage in waterproofing roofs, building floors, repairing small cracks, insulating tanks and tunnels, and other applications. Therefore, in this article from IranETrade, we will discuss more about asphalt spray, its features, and uses.

What is bitumen spray?

Asphalt spray is a protective material made of natural or synthetic bitumen.

Bitumen, as a hydrocarbon compound, is produced from organic materials at high temperatures and has high density and viscosity. This product is a type of polymer-modified bitumen with elastic properties and has high resistance to temperatures and abrasion. Additionally, bitumen spray, with features such as strong adhesion and high flexibility has many applications, especially in insulation.

1. Polymer Bitumen Spray

Polymer bitumen spray is a type of modified bitumen that has been enhanced by adding special polymers to bitumen to improve its physical and chemical properties. This type of spray offers high flexibility, strong adhesion, and great resistance to temperature changes, UV rays, and environmental factors.

Due to these features, polymer asphalt spray has uses for waterproofing various surfaces, including rooftops, underground walls, water tanks, and concrete structures. This product is very easy and quick to apply, making it an ideal choice for insulation projects and preventing moisture leakage.

2. Waterproof Bitumen Spray

Waterproof bitumen spray, with its dark brown to black color, is an excellent choice for insulation. This spray can protect and maintain areas exposed to rust or corrosion, providing a fast and effective waterproofing solution.

3. Bituminous Waterproofing Spray

Bitumen spray for waterproofing membrane is one of the best types of sprays for waterproofing concrete pools, bathrooms, rooftops, and similar applications.

With nano waterproofing properties, this spray has high chemical resistance against various temperatures and environmental changes. Additionally, it is impact-resistant. ّFurthermore, its applications include creating a protective anti-rust layer on metals, as well as coating vehicles and their fenders.

4. Bitumen Spray For Vehicle Floorboards

A widely used product for rust-proofing the metal parts underneath the vehicles and around the tyres is the bitumen spray for vehicle floorboards.

Properties and Features of Bitumen Spray

Asphalt spray is a specialized byproduct of bitumen with unique characteristics that has uses in waterproofing and sealing various surfaces. It is highly resistant to sunlight, UV radiation, temperature fluctuations (-20 to +70°C), chemicals, acids, and alkalis.

Other advantages of bitumen spray also include long durability, fast drying, easy application, environmental compatibility, and strong adhesion. Additionally, you can apply it on surfaces with different thicknesses, creating a seamless and uniform layer that makes it suitable for metal and sloped surfaces as well.

Applications of Waterproof Bitumen Spray: What Are Its Main Uses?

Bitumen spray is a waterproof and anti-rust coating product with diverse applications. For instance, asphalt spray is useful for sealing various surfaces such as dripstone-covered walls, foundations, pools, bathrooms, water and sewage pipes. Additionally, it serves as a roofing insulator and protects metal structures and different parts of vehicles, including under their chassis and fenders. In the following sections, we will discuss the most important uses of asphalt spray in more detail.

Using Bitumen Spray for Waterproofing the Base of Evaporative Coolers

One of the applications of bitumen spray is rustproofing the base of evaporative coolers. To do this, first, you have to clean the base and remove any rust if present. Then, spray the bitumen onto the base surface of the cooler. It is best to slightly dampen the area before application. After 30 minutes, apply another layer for better protection.

Waterproofing Restrooms

For waterproofing bathrooms, showers, and other areas exposed to constant moisture, you can use bitumen spray. This type of spray creates a strong and effective moisture barrier.

Waterproofing Water and Sewage Pipes

Using waterproof bitumen spray on water and sewage pipes helps extend their lifespan. It forms a protective coating that prevents rust on the pipes and shields them from damage caused by acids and alkalis.

Repairing Roof Bitumen or Waterproof Membranes

If the waterproofing membrane or roof bitumen needs repair, you can use bitumen spray. Simply apply the spray over the damaged areas to reseal and restore the insulation.

Roof Waterproofing with Bitumen Spray

Regardless of whether the roof is made of wood, metal, cement, or other materials, you can use bitumen spray for its waterproofing, ensuring a durable and effective moisture barrier.

Vehicle Insulation

Vehicle areas such as the under the fender, chassis, interior cabin, and any parts exposed to moisture require proper insulation. Therefore, bitumen spray can be useful to create a durable protective layer for them that prevents rust and damage.

Insulating Metal Pipes

Steel pipes have many uses in various industries but may require insulation due to factors like impact, corrosion, or environmental conditions. In such cases, bitumen spray is an ideal choice for protecting and insulating metal pipes.

Rustproofing Metals

Another application of bitumen spray is rustproofing metals in various industries. This product is effective for insulating and protecting metals from corrosion.

Sealing Cracks with Bitumen Spray

Cracks in pool walls, restrooms, showers, and other areas can be repaired using bitumen spray to prevent water and moisture absorption.

How to Use Bitumen Spray?

For effective application of bitumen spray, the surface must first be clear of contaminants such as grease, rust, and paint. Then, you should apply from a distance of 25 to 30 cm at a temperature of 15 to 35°C. The coating thickness should be around 300 microns, and if multiple layers are needed, the previous layer must be completely dry before you apply another layer. There are two main methods for using asphalt spray:

• Hot Method: Molten bitumen is sprayed at 160 to 190°C with thermal equipment and hardens upon cooling.
• Cold Method: Solid or semi-solid asphalt spray is applied at ambient temperatures.

Features of Bitumen Spray as an Insulator: What are the Specifications of Asphalt Spray?

Using bitumen spray as a waterproofing insulator offers various advantages. Moisture insulation plays a key role in preventing damage caused by water absorption and environmental factors. For this reason, various materials are used to create these insulations to protect surfaces from water, dust, and other elements. In the following paragraphs, we will discuss more about the features and performance of this type of spray.

High Strength

One of the key features of bitumen sprays is their high strength against various environmental conditions, including moisture and temperature.

Weather Resistance

A key characteristic of bitumen spray is its resistance to weather changes. It is very durable against varying climatic conditions which makes it suitable for both indoor and outdoor applications.

Protecting Surfaces Against Dust

Once applied, bitumen spray prevents the absorption of water, dust, and contaminants, enhancing the durability and resistance of the surface.

Waterproofing The Surfaces

For waterproofing, bitumen spray is useful to create a protective and insulating layer, effectively sealing surfaces against moisture.

High Adhesion

Waterproof bitumen sprays typically have excellent adhesion.

Suitable for Outdoor Use

Bitumen sprays are also resistant to sunlight, making them ideal for waterproofing in outdoor environments.

Best Waterproof Bitumen Spray

Various brands manufacture waterproof asphalt sprays, but choosing a high-quality tested product is essential. Sana Bitumen Spray 400ml is one of the best options and has strong adhesion and excellent performance on surfaces such as wood, metal, stone, brick, and even repairing damaged bitumen. For optimal results, you should apply it to clean surfaces. In this way, it will ensure a reliable and durable seal.

Frequently Asked Questions About Bitumen Spray

In this section, we answer some of the frequently asked questions that you may have after reading this text about bitumen spray.

What is Bitumen Spray For Vehicles?

This type of bitumen spray is good for insulating and protecting various parts of a vehicle, such as its undercarriage, fenders, and cabin floor, against rust, moisture, and environmental damage.

What is White Bitumen Spray?

White bitumen spray is a waterproofing spray with white color. This asphalt spray can rebound heat and reduce surface temperatures while providing effective sealing properties.

How Long Does Bitumen Spray Take to Dry?

The drying time of bitumen spray typically ranges from 1 to 4 hours for surface drying and up to 24 hours for full curing, depending on environmental conditions.

What is Nano Bitumen Spray?

Nano bitumen spray utilizes nanotechnology and has advanced features such as enhanced adhesion, higher resistance, and improved water-repellent properties.

What is IsoGum Spray?

What is bitumen spray, and how does it differ from IsoGum spray? IsoGum spray is a product similar to liquid bitumen and is used as a spray for quick and easy waterproofing of various surfaces.

reference: kaushik

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