Waterproof Rockwool Sandwich Panel for Wall and Roof

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500 m²
Supply Capability:
10000 m²/month

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Product Description:

 Waterproof Rockwool Sandwich Panel for Wall and Roof   

Rock wool sandwich panels are made of high qulity pure melting silica,which can bare of over 350 degree and have very good performance.Turning 90 degrees after cutting, assure the fiber direction perpendicular to the sheet so as to increase the strength. Spraying the high-intensity fire-proof adhesive to the surface of the core and the sheet, ensure that it won’t be cracking after a long time. On the other hand, we use the polyurethane side sealing technology which greatly improves the insulation waterproof performance and general quality.


Production Advantage

1.Fireproof:B1 grade

2. Light weight: Only 10 kg ~ 20 kg per square meters, which is equivalent to 1/30 of the brick wall.

3. Heat insulation and heat preservation: We adopt to the "polyurethane side sealing technology" which improves the sealing performance greatly.

4. Our panels can be installed without professionals, and construction period can be reduced more than 40%.

5. Bright color, beautiful appearance.

6. High strength, can make maintenance structure, bearing structure, bending compressive.



1. the industry factory premises, workshop & warehouse

2. the cold room

3. light steel housing, the original building sandwich room

4. moving room

5. various purification room,air conditioning room, etc

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Q:Why the aluminum foil should have anneal craft
The metal hardness processing is making the hardness higher and the ductility worse. it needs to revert to the anneal to press the aluminum.The process needs to have anneal several times.
Q:Which fields need to use aluminum tape?
Aluminum tape is used to joint paste all kinds of aluminum composite material like sealing of puncture site of insulation supporting pin and restoration of damaged area, which is the main raw and auxiliary material of freezer manufacturer and the must-have material of distribution departments for thermal insulation material. The product is widely used in fields like refrigerator, air conditioner, automobile, petrochemical industry, bridge, hotel and electronic industry. Copper foil.
Q:How to test the withstand voltage of capacitance?
Simple test:the two aluminium lead wire rolled up like the electrician high-voltage shaking unit(produce high voltage)and voltmeter and capacitance connected in parallel like revolving unit to the measurement and read the voltmeter. The voltage should be higher than withstand voltage. take the advantage of capacitance aluminium of restoring and measurement.
Q:What's the difference between the cold rolling and hot rolling.
The aluminum foil has no hot rolling and the original billet isn't cold rolling.
Q:What is the difference between the tin foil and aluminum foil?
Now that most of the aluminum foil is manufactured using vacuum coating technology, the cost is relatively low, relatively stable chemical properties, most of them are manufactured using aluminum foil rolling mechanical method, the higher the price, far less extensive use of aluminum foil.
Q:Does the tin foil paper or aluminum foil paper can protect people from radiation?
I want to tell you that the radiation can not be isolated. it only can be reduced.the radiation you said is computer radiation. can you really buy a thick concret wall in front of you? it may have an impact on your phone signal and net speed.you can use a method of refracting-type at 45 degree to reduce radiation(like a fighter to avoid rader radiation.)more
Q:Why aluminum foil should be used in capacitor material of distributors?
The normal metal capacitor, especially CBB21/,DV/, impulse current of its turn-off voltage is very high. The capacitor material of distributors, if the distributors of ignitor can't bear such high impulse current. Using CBB28 or CBB8,in which the capacitor can bear a higher impulse current.The ratio of DT is higher.
Q:What ‘s the thickness of a piece of aluminum substrate copper foil?
High performance products as IMS-H01, IMS-H02 and LED-0601 are using this core technology, having good thermal and electric insulation. Metal substrate is supporting elements that require high thermal conductivity. It is aluminum or copper sheet (the latter has better thermal conductivity), suitable for ordinary mechanical process as drilling, punching shear and cutting.
Q:Why chocolate is packaged by aluminum foil?
Water vapor in the air a great impact on the quality of chocolate, in particular the storage time is longer, if not to seal the chocolate products is prone to so-called frost phenomenon, even after absorbing moisture deterioration. Higher summer temperatures, wrapped in aluminum foil to prevent direct sunlight, so it is generally placed in the lower refrigerator compartment refrigerator, not on the freezer compartment.
Q:How aluminum foil is uesd in pharmaceutical packaging?
Another important market is the aluminum foil is easy to tear film (SP) production, currently there are more than 10 pieces of such production lines, aluminum demand is 3,000 tons / year. In addition salve packaging plastic composite hose, a liquid, injection two potential market cap is plastic composite packaging consumption of aluminum foil, aluminum foil current total demand of more than 1,000 tons.

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