How much do you know on rock wool blanket/board?
Rock wool is made from natural rock such as basalt, diabase and dolomite. The natural rock are melted into melts in cupola at a very high temperature about 1500°C. And the melts lava is then pour to high speed spinners through which the melts get into fibers.
At the same time, the phenolic binder containing silicon and mineral oil etc are sprayed onto the surface of each fiber homogeneously.
The just fiberized fibers are collected together to form the original wool mat through negative pressure resulted from suction. The original wool mats then pass through pendulum, crimping and pressing process, get into the curing oven through which the wool mats are cured and shape up to different kinds of products such as board, mat and pipe section etc with different usage.
Features and advantages of products
A:High quality and extra fine, low slag-ball content and low coefficient of heat conductivity;
B:Wide range of bulk density (40kg-200kg/m3 ),wide range of specifications with all data being within/better than national standards;
C:Wide range of applications for construction ,petroleum,electric power metallurgy,textile,national defence,transportation and other industries. Ideal material for heat insulation and sound insulation of industrial facilities such as tank,boiler,flue ,heat exchanger,blower,vehicles and ships etc;
D:Owing to its large-scale production and advanced technology the products are salable in home market,espacially for large and key projects . the products are also sold to more than 10 countries/regions abroad.
Rock wool blanket:it's used for heat insulation and sound absorption of large pipeline,construction wall and roofs.
Rock wool glass cloth felt:it's used in large industrial equipment and construction structure with the properties of antiproperties anti--break and easy for construction.Furthermore,it has dust proof for construction wall.
Rock wool wire netting felt: it's used in strong shake and high temperature conditions.it's usually recommended to be used as insulated materials of boiler,shipping,valve and large irregular pipelines.
For other specific applications either in the industry or the construction (roofs, walls) the product can be proposed in boards. They offer higher mechanical resistance properties.
It is possible to have one face reinforced with aluminum foil either for the boards or for the blanket.
|Heat conduct coefficient W/(m.k)
|Slag inclusion content % (Granule dia>0.25mm)
|Tally with GB11835-98
|Tally with GB5464
|Fiber dia (µ)
|SiO2 + AL3O2
|Tally with GB11835-98
|Rock wool board≤3
Tally with 11835-98
|Rock wool felt≤1
|Rock wool pipe≤3.5
|Tally with GB5480
More detailed photos
Why chose us?
1.Our company has large production capacity(20000tons per year) ensure the fast production cycle after confirmed the order
2.Our company can produce and supply the products according to clients' requirements. To meet the refractory solutions, also can arrange technicians to customers' plant if needed
3.Competitive Price. Make the products competitive in your market.
4.Strict Quality Control. Meet clients' quality requirement.
5.Professional Packing. Avoid damage and secure the goods in transportation
6. Your inquiry related to our products or prices will be replied in 24hours.
7..After sales service:we can provide 24 hours'consultation service.we are ready to answer our consultations at any time.
ZIBO SUNRISE FOR INTERNATIONAL TRADING AND SERVICES CO.,LTD is located in Zhangdian zibo shandong province,which is one of the main refractory production bases in China.
Main products include different kinds of refractory brick and refractory material:such as Fire Clay Brick, High Alumina Brick, Light Weight Insulating Brick,expandable clay,ceramic fiber blanket,rock wool products etc.
They are widely used in Iron and steel, Nonferrous metals, Building materials(Cement,Glass,Ceramic), Petrochemical, Energy & Incineration etc industries.
Our products have been exported to America,Turkey,Vietnam,Malaysia,North Africa and Western Europe etc.
"Sience Technology Innovation,Cooperation for both winner"
ZIBO SUNRISE For International Trading And Services Co.,Ltd will do the best for clients in a timely and effective way.
Q1.Can we visit your company?
A:Sure,welcome at any time,seeing is believing.
Q2. Do you provide samples?
Yes, samples are available.
Q3.What are the payment terms?
Usually T/T,D/P,L/C etc are available for us.
Q4. How long is delivery time?
The delivery time will be determined according to the quantity of the order.
Q5.How are your products' quality?
The products will be strictly inspected before shipment, so the quality could be guaranteed.
Q6.How to slove the quality problems?
A:If the products are not confirmed to customer samples or have quality problems,our compay will be responsible to make compensation for it.