Mineral Wool Blanket

It is a good flexible rolled product, made from natural rock such as basalt and dolomite. Low chloride series is available according to customers, and various veneered materials such as aluminum glass cloth, and aluminum foil are available for different applications.

Raw materials: Basalt, dolomite
Density(kg/m3): 80-120kg/m3
Size: L(m)xW(m): 0.6x3m, 1.2x3m
Thickness(mm): 25-200
Asbestos: 100% Non Asbestos
Facing: Unfaced, Aluminum Foil-faced, wired
Function: Thermal insulation, Sound absorption

 

1. Noncombustible:
Ecoin Mineral Wool is made from natural rock which has a high melting point (>1000℃)It’s a Grade A1 non-combustible material. In case of fire, it can effectively prevent or isolate fire without the generation of toxic gas. Moreover, it can provide you with more precious time for escape, so as to protect your life and properties.

2. Thermal Insulation:
Ecoin Mineral Wool has extraordinary thermal insulation performance due to the low shot content as well as lathy and flexible fiber. It can substanially improve the energy utilization of buildings and reduce the energy consumption of air conditioning or heating. Energy consumption can be reduced by 70% if the insulation solution of Ecoin Mineral Wool is adopted. It is the most direct and low-cost method for the emission reduction of greenhouse gasses.

3. Sound absorption and noise reduction:
Due to the unique distribution and traits of fibers, Ecoin Mineral Wool contains thousands of micro holes, which can substanially reduce vertical sound waves on walls. Accordingly, Mineral Wool can reduce the interval of sound reflection and can hereby effectively improve the effect of indoor sound insulation.

4. Water repellence:
ECoin Mineral Wool has good water resistance, with a water repellence rate exceeding 98%. With low water absorption and no capillary percolation, it has good thermal insulation performance. Moreover, with its PH value being neutral or alkalescent, Ecoin Mineral Wool never corrodes metal materials such as carbon steel, aluminum, and copper. It’s an inorganic product, and absolutely resistant to corrosion, molds, softening, and bacteria.

5. Good weatherability:
Due to fairly poor water absorption and hygroscopicity, Ecoin Mineral Wool has good dimensional stability and resistance to thermal expansion or shrinkage. As it is inorganic and has inactive chemical elements, it will not change along with the changes in ambient temperature and humidity and is hereby resistant to distortion. Accordingly, the incombustibility, thermal insulation, sound absorption, corrosion resistance, and other properties of Ecoin Mineral Wool will not fail after a long time of utilization.

6. Good Safty:
Ecoin Mineral Wool is free of asbestos as well as CFC and HCFC which would destroy the ozonosphere in atmosphere. It provides no growth environment for microbes and no feed for pests and molds, having the function of preventing insect pests. Using Ecoin Mineral Wool will make buildings safer. (Note: Mineral Wool has been recognized as a non-carcinogenic substance by international cancer research authority.)

Mineral Wool Blanket Manufacturers, Factory, and Suppliers From China, We are sincerely looking forward to cooperating with buyers all around the world.

Mineral Wool Blanket insulation specification:

Item nameTest MethodStandard ValueTest Value
Thermal conductivity W/ (mk)24℃ASTMC592-16 ASTMC177-19≤0.0360.034
93℃≤0.0490.042
204℃≤0.0760.058
260℃≤0.0920.07
371℃≤0.1240.102
PHASTM C795-08<12.58.4
Non-Fibrous (Shot)contentASTMC592-16≤25%10%
w(CI-)%ASTMC795-08 ASTMC871-11When w(SiO32-)+ w(Na+)=0.15%,    w(CI-)+w(F-)<0.019%0.0004
w(F-)%0.0045
w(SiO32-)%0.14
w(Na+)%0.0071
Maximum Flame Spread IndexASTM E84-18≤250
Maximum Smoke-developed IndexASTM E84-18≤500
Water Vapor Sorption by WeightASTMC592-16≤5.0%1.40%
Linear ShrinkageASTMC592-16≤4.0%2.28%
Resistance to FungiASTM C592-16 ASTMC1338Growth no greater than that a comparative itemNo growth apparent under 40 Times magnification
Service TermperatureASTMC592-16No warping, flaming, glowing,Smoldering and smoking650℃
Maximum Service TemperatureASTMC447750℃
Corrosiveness to SteelASTM C592-16 ASTM C665-17>2135
Corrosiveness to Aluminum27.5
Corrosiveness to Copper24.5
Non-combustibilityASTM E136-16aThe recorded temperature rise shall not exceed more than 30°C with no flaming and weight loss exceeding 5%non-combustibility
Odor EmissionASTMC592-16A detectable odor of objectionable nature recorded by more than two of the five panel members shall constitute rejection of the material.None of 5 members considered the odor was objectionable and strong.

In the industrial field, a Mineral Wool Blanket is suitable for thermal insulation, noise reduction, and fire resistance in uneven surfaces, vessels, tank walls, and ducts of power plants, petrochemical plants,s, etc.

 

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