Class A fireproof rock wool boards typically have a bulk density ranging from 80kg/m³ to 200kg/m³.
Http://office.chinawj.com.cn/member/product/list.php
Http://liumeiyan.chinawj.com.cn/index.php
Fireproof Rock Wool Board for Wall Insulation Rock wool boards are made of inorganic silicate fibers and are non-combustible, making them ideal for use in fire doors, firewalls, ships, high-rise buildings, and interior decoration. These products are not only safe but also durable and efficient in thermal and acoustic insulation. Http://office.chinawj.com.cn/member/product/list.php
Http://liumeiyan.chinawj.com.cn/index.php
**Second, Thermal Insulation Properties:** Rock wool products have low thermal conductivity, generally between 0.035 and 0.044 W/(m·K) at normal temperature (around 25°C). They are lightweight, non-toxic, soft, and easy to process. This makes them widely used in metallurgy, chemical engineering, and construction industries. **Third, Sound Absorption Performance:** Rock wool boards offer excellent sound insulation and noise reduction capabilities. Their porous structure allows sound waves to pass through the material, creating friction due to air resistance. This process converts part of the sound energy into heat, effectively reducing noise. These boards are commonly used in auditoriums, shopping malls, theaters, subways, train stations, airports, hotels, and luxury residential areas.
If you're looking for reliable fireproof and insulating materials, rock wool boards are an excellent choice. Whether for safety or comfort, they provide a comprehensive solution for various applications. For more information, visit the links provided above.
Http://liumeiyan.chinawj.com.cn/index.php
Fireproof Rock Wool Board for Wall Insulation Rock wool boards are made of inorganic silicate fibers and are non-combustible, making them ideal for use in fire doors, firewalls, ships, high-rise buildings, and interior decoration. These products are not only safe but also durable and efficient in thermal and acoustic insulation. Http://office.chinawj.com.cn/member/product/list.php
Http://liumeiyan.chinawj.com.cn/index.php
**Second, Thermal Insulation Properties:** Rock wool products have low thermal conductivity, generally between 0.035 and 0.044 W/(m·K) at normal temperature (around 25°C). They are lightweight, non-toxic, soft, and easy to process. This makes them widely used in metallurgy, chemical engineering, and construction industries. **Third, Sound Absorption Performance:** Rock wool boards offer excellent sound insulation and noise reduction capabilities. Their porous structure allows sound waves to pass through the material, creating friction due to air resistance. This process converts part of the sound energy into heat, effectively reducing noise. These boards are commonly used in auditoriums, shopping malls, theaters, subways, train stations, airports, hotels, and luxury residential areas.
If you're looking for reliable fireproof and insulating materials, rock wool boards are an excellent choice. Whether for safety or comfort, they provide a comprehensive solution for various applications. For more information, visit the links provided above.Vibrating ruler or surface finishing screed is a commonly used tool in construction machinery, mainly used to remove air from concrete in construction, scrape the concrete floor, and increase the density and viscosity of concrete. Vibratory rulers are used in a wide range of applications. The vibrating ruler, also known as the walk-behind vibrating ruler, can be divided into gasoline vibrating ruler and electric vibrating ruler according to power. Generally, a vibration ruler of about 2 meters is used the most.
Screed Vibrating Machine,Concrete Road Paving Leveling,Concrete Paver Leveling
Vibropac Machinery Co.,Ltd , https://www.vibropac-power.com