Application:
It is widely used in the insulation of industrial boilers and equipment pipelinesin petroleum, chemical industry, metallurgy, shipbuilding, textile and otherindustries. lt is also used for the insulation and sound absorption of partitionwalls, ceilings and internal and external walls in the construction industry
FEATURES:
1. Excellent mildew resistance
2. Good chemical stability
3. Aging and corrosion resistant
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Item
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Rock wool blanket
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Density(kg/m3)
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70±14
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The average diameter of the fiber (μm)
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≤6.0
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Slag ball content(%)
(Partical size>0.25mm)
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≤7.0
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Quality moisture absorption rate (%)
(50ºC , 95% RH ,96h)
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≤1.0
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Volume water absorption rate (%)
(Immerse all 25mm,2h))
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≤5.0
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Water repellent rate (%)
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≥98.0
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Thermal conductivity W/(m ·K)
(Average temperature 25 ºC)
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≤0.040
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Packing&Delivery
To ensure the safety of your goods, we will provide professional, environmentally friendly, convenient and efficient packaging and transportation services.
Shengjie was established in 1998, located in Luoyang City, Henan Province. After more than 20 years of development, we have established 7 modern factories and have multiple experienced R&D teams.
Shengjie prioritizes "customer first, quality first, abide by the contract!" We are committed to providing high-quality services to our customers. We offer tracking services throughout the entire process, from pre-sales to after-sales, with a special focus on on-site after-sales services. We can customize and produce products tailored to your specific requirements, addressing your concerns and maximizing production efficiency and economic benefits.
FAQ
1. Are you a manufacturer or trader?
We are a manufacturer.
2. What's the MOQ?
No limit to the quantity. We can offer the best proposal and solutions according to your condition.
3. Why should you buy from us not from other suppliers?
*Professional manufacturer since 1998.
*10 production lines
*An annual output of nearly 100,000 tons and hundreds of employees
*Customized according to your requirements or drawings
*Inventory available for quick shipment
4. Do you provide free samples?
Yes, we can offer free samples if we have it in stock, but the express fee is to be collected.
5. How do you guarantee quality?
Before pre-production, we will produce a batch of samples for quality inspection; product quality will be checked again before delivery.
6. Can we visit your factory?
Yes, certainly. We sincerely welcome you to come to China and visit our factory.
Audited Supplier 
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