Factory Direct Sell Wooden Roofing Materials Black Asphalt Tar Paper

The production process of asphalt felt paper mainly includes preparing raw materials (such as asphalt, paper, accelerators, stabilizers, etc.), operating equipment (such as asphalt melting pot, coating mixer, rolling mill, etc.), and specific process flow. During the production process, various raw materials are mixed in proportion, stirred evenly by a mixer, and then pressed into rolls or processed into felt paper of the required thickness by a rolling mill. Subsequently, the oil felt paper is subjected to heating, embossing, and other treatments to increase its anti slip performance and aesthetic appeal. Finally, the processed felt paper is cut and packaged to complete the production process.

There are many types of oil felt paper, which can be divided into petroleum asphalt felt, coal asphalt felt, low-temperature resistant felt, powder faced felt, sand faced felt, colored sand faced felt, mineral wool paper felt, asphalt glass cloth felt, metal foil felt, hot-melt felt, self-adhesive felt, flame retardant felt, etc. according to the type of asphalt and spreading fabric, tire base material, functional characteristics, etc. Among them, petroleum asphalt felt can be divided into three specifications according to their grades: 200, 350, and 500. Each specification of felt has its specific application scenarios and performance characteristics.

Asphalt glass cloth felt is a waterproof material with excellent performance and wide application. During the construction process, relevant specifications and standards should be strictly followed to ensure construction quality and waterproofing effect. Architectural asphalt felt paper, also known as felt or oil felt, is a widely used building waterproofing material. Building asphalt felt paper is an important building waterproofing material with broad application prospects and market demand. During use, relevant specifications and requirements should be strictly followed to ensure its waterproof effect and service life.

Performance characteristics

Excellent waterproof performance: Due to the excellent waterproof properties of asphalt, asphalt glass cloth felt can effectively prevent water infiltration and protect buildings from water damage.

Corrosion resistance: Glass fiber and asphalt both have good corrosion resistance, which can resist the erosion of various chemicals and extend the service life of materials.

High temperature resistance: Asphalt can still maintain good stability at high temperatures, so asphalt glass cloth felt also has high temperature resistance and is suitable for waterproofing projects in some high-temperature environments.

High strength: The addition of glass fiber significantly improves the strength of the material, enabling it to withstand certain external forces and impacts.