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

Introduction to size specifications of PLUS blanket insulation material ceramic fiber blanket in the cement industry

Release Time: 2026-05-13
Share:
What are the size specifications of PLUS blanket insulation material ceramic fiber blanket in the cement industry? PLUS blanket is a new type of insulation blanket launched by Rosewool Insulation Refractory Co.,Ltd. for steam turbines. It is made from selected hot materials such as coke gemstones, melted at high temperature, blown into fibers, cured and formed, and cut and rolled. It has the characteristics of high temperature resistance, good stability, high chemical stability, low thermal conductivity, low heat capacity, and easy cutting and construction. Compared with natural aluminum silicate needle punched blanket, it has lower slag ball content, higher tensile strength, better rebound rate, no burrs in cutting, convenient construction, better insulation effect, and longer service life.

The mainstream specifications for PLUS blanket (ceramic fiber needle punched blanket) used in the cement industry are 7200mm long, 610mm wide, and 20-50mm thick, with a standard bulk density of 128kg/m ³ and a temperature resistance of 1260-1430 ℃. It is suitable for insulation of rotary kilns, preheaters, pipelines, and furnace doors. PLUS blanket, based on traditional ceramic fiber blanket, has achieved comprehensive breakthroughs in core indicators such as tensile strength, slag ball content, and thermal conductivity by optimizing the fiber matrix and double-sided needle punching process;
                                                                             

The unique advantages of PLUS blanket:
1. Significant improvement in tensile strength
2. The content of slag balls has decreased by nearly 50%
3. Lower thermal conductivity
4. Rebound rate ≥ 85%

Technical Parameters

Product Item 1260 Blanket Plus Blanket National Standard
Classification Temperature("C) 1260 1360 1260
Color Pure White Pure White White
Density(kg/m3) 96/128 96/128 96/128
Slag Ball Content (%)(Particle size greater than 0.212mm) ≤20 ≤5 ≤20
Thermal Conductivity(W/M.K)(Bulk density 128 Kg/m3) ≤0.153
(500°C)
≤0.135
(500°C)
≤0.156
(500°C)
Tensile Strength (Kpa)(Bulk density 128 Kg/m3) ≥34 ≥110 ≥21


What are the size specifications of PLUS blanket insulation material ceramic fiber blanket in the cement industry? Choose PLUS blanket, look for Rosewool Insulation Refractory Co.,Ltd. - stable quality, affordable price, and attentive service! PLUS blanket is an upgraded ceramic fiber blanket specially developed for high-temperature working conditions in the cement industry, with a temperature resistance of up to 1360 ℃, which is 100 ℃ higher than the ordinary 1260 ℃ blanket and has a larger safety margin.



 

Also Read

rock wool board

Nonferrous metal industry with aluminum foil 100K rock wool board insulation material

Non ferrous metal industry with aluminum foil 100K rock wool board insulation material? 100K rock wool board with aluminum foil is an A-grade fireproof insulation board specifically designed for the non-ferrous metal (aluminum/copper/zinc) industry. It uses 100kg/m ³ high-density rock wool as the core material and single-sided/double-sided composite flame-retardant aluminum foil veneer. It is suitable for insulation of electrolytic cells, aluminum melting furnaces, static furnaces, flues, and pipelines. Its core advantages are high temperature resistance, low thermal conductivity, moisture and corrosion resistance, vibration resistance, and energy saving and consumption reduction.
View More >>
refractory castable

How much is the cost per ton of anti-seepage, anti-seepage and refractory castable for power plant boilers?

How much is the cost per ton of anti-seepage, anti-seepage and refractory castable for power plant boilers? Different industries have different requirements for refractory castables. The core function of anti-seepage, anti-seepage and refractory castables for power plant boilers is to prevent moisture, smoke, slag, acid and alkali media from infiltrating into the interior of the castables and the boiler substrate under complex working conditions such as high temperature, high pressure, smoke erosion and medium erosion, thereby extending the service life of the castables and ensuring the safe and stable operation of the boiler.
View More >>
rock wool roll felt

Sound absorbing and noise reducing rock wool roll felt: Rosetexwool safeguards silent fire safety

In industrial production workshops, large equipment rooms, and building pipeline installation scenarios, noise pollution and fire safety have always been the core issues of concern for enterprises. When industrial equipment with high temperature and large vibration operates, it will produce harsh noise, which not only affects the physical and mental health of workers, but may also interfere with the surrounding environment; During pipeline transportation, the flow and vibration of the medium can also cause noise, and if there is a fire hazard, ordinary insulation materials are difficult to effectively prevent fire. The sound-absorbing and noise reducing rock wool roll felt launched by Rosewool Insulation Refractory Co.,Ltd provides dual protection of silence and fire prevention for multiple scenarios, thanks to its A-level fire retardant performance and glass aluminum foil steel wire mesh structure advantages. ​
View More >>

Send Enquiry Now

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