Rosewool Insulation Refractory Co.,Ltd.
Your Position: Home > About us > News > Cases

The Jiangyin project's ceramic fiber rope has been successfully unloaded, and Rosewool Insulation Refractory Co.,Ltd. has added another guarantee for the sealing and insulation of the power plant!

Release Time: 2026-11-04
Share:
Recently, a batch of high-quality ceramic fiber ropes from Rosewool Insulation Refractory Co.,Ltd.  safely arrived at the Jiangyin Power Plant project site and successfully completed unloading and acceptance. This batch of products will be used for sealing and insulation of key parts such as boilers, pipelines, and steam turbines, providing reliable guarantees for the safe and stable operation of high-temperature equipment in power plants.
                                                                                           

Ceramic fiber rope: the "flexible guardian" for high-temperature sealing in power plants

In power plants, although ceramic fiber ropes are not widely laid like ceramic fiber blankets, they play an irreplaceable role in sealing irregular gaps such as furnace doors, manhole doors, flanges, expansion joints, etc. It is woven from high-quality ceramic fiber yarn, with a temperature resistance of up to 1000-1260 ℃, flexible and plastic, and can perfectly fit various complex shapes.


Typical application areas of power plants include:
  • Boiler door and manhole door sealing: wrapped around the edge of the door frame, effectively preventing high-temperature flue gas leakage and reducing heat loss.
  • Main steam pipeline flange sealing: As a high-temperature gasket, it is pressure and temperature resistant, ensuring that the flange connection is tight and leak proof.
  • Sealing of the split surface in the steam turbine cylinder body: Fill the small gaps between the upper and lower cylinder joint surfaces to adapt to the thermal expansion and contraction of the unit during start-up and shutdown.
  • Expansion joint and through wall pipe sealing: flexible filling, compensating for pipeline thermal displacement, preventing heat leakage from gaps.
  • SCR reactor and flue sealing: resistant to flue gas corrosion, ensuring the airtightness of the denitrification system.
                                                                             
Core functional effects of ceramic fiber rope
  1. High temperature resistance: Long term use temperature of 1000-1260 ℃, meeting the high temperature conditions of power plants.
  2. Good sealing: Soft texture, can tightly fill irregular gaps, excellent air tightness.
  3. Thermal shock resistance: Suitable for frequent start-up and shutdown of the unit, without cracking or powdering.
  4. Chemical stability: resistant to acid and alkali corrosion, with a long service life.
  5. Convenient construction: can be cut and wrapped freely, with high installation efficiency.

Why choose Rosewool Insulation Refractory Co.,Ltd. ? As a leading manufacturer of insulation and refractory materials for over 40 years, Rosewool Insulation Refractory Co.,Ltd.  can provide you with:
  • Full range of products: standard type, high-purity type, high aluminum type, zirconium containing ceramic fiber rope, with a diameter of Φ 3-50mm to choose from, supporting stainless steel wire reinforcement.
  • Quality assurance: Through ISO9001 certification, testing reports can be provided for each batch of products.
  • Direct supply from the source: With a large annual production scale, regular specifications can be shipped within 72 hours, and the price advantage of bulk procurement is obvious.
  • Technical support: Provide guidance on the design and installation of power plant sealing solutions to ensure optimal material performance.
  • Engineering experience: The product has been successfully applied to multiple power generation enterprises such as Huaneng and Huadian, and its quality has been verified by the market.

Also Read

ceramic fiber blanket

Korean customer ceramic fiber blanket production and delivery - Rosewool Insulation Refractory Co.,Ltd.'s quality has once again been internationally recognized!

Production, quality inspection, packaging, and loading - Recently, the factory area of Rosewool Insulation Refractory Co.,Ltd. has been busy. A batch of high-quality ceramic fiber blankets customized for Korean customers has completed all the processes and will soon be sent to the Korean project site. From raw material screening to finished product delivery, every process is strictly controlled to ensure optimal delivery to customers.
View More >>
rock wool roll felt

Two boxes of wire mesh, rock wool roll felt, quickly sent to the steel plant!

Recently, the Rosewool Insulation Refractory Co.,Ltd has been busy. After strict quality inspection, two boxes of customized wire mesh rock wool roll felt were securely loaded onto logistics vehicles and quickly sent to a large steel plant for insulation engineering of high-temperature pipelines and equipment. This is just a microcosm of Rosewool Insulation Refractory Co.,Ltd's daily shipments. As a strong manufacturer in the field of insulation and fire resistance, such precise matching and efficient performance cooperation cases are constantly being staged every day. ​
View More >>
Ceramic fiber cloth

Ceramic fiber cloth empowers electrolytic cell construction, Rosewool Insulation Refractory Co.,Ltd. safeguards efficient production

As the production core of non-ferrous aluminum plants, electrolytic cells are subjected to high temperature and strong corrosion conditions for a long time. The sealing and insulation effect directly determines production efficiency and equipment life, and ceramic fiber cloth is the key to unlocking this problem. At the construction site, ceramic fiber cloth is tightly adhered to the electrolytic cell body, anode guide rod, and gaps, flexibly adapting to various irregular structures, making construction convenient and efficient, and building a strong "thermal insulation and protection barrier" for the electrolytic cell.
View More >>

Send Enquiry Now

sales@rosewool.com
+86 13674954566
+86 13674954566
Speak To Our Team
Name:
Country :
*Email:
*Phone/Whatsapp:
*Inquiry:
X