Rock wool insulation board application range:
Building fireproof color steel sandwich panel security door or ordinary door filling insulation insulation sound absorption and noise reduction. In the fields of construction, shipbuilding, etc., it is an ideal material with good economical insulation effect. Because it is free of fluorine and chlorine, it has no corrosive effect on equipment.
Steel structure rock wool insulation board sales and sales
Pay attention to the following points when constructing rock wool insulation board:
1. The rock wool insulation board needs to be insulated and the pipeline should be free from any leakage. The surface is dry, free from grease and rust. Under the conditions of orange mandarin, in order to facilitate corrosion protection, appropriate coating can be adopted.
2. Rockwool insulation board In order to achieve the heat loss, all the joints of the board and the felt must be very tightly connected. When the multi-layer insulation is used, the cross joints should be staggered to avoid the formation of a thermal bridge. It is necessary to put an end to the cold bridge.
3 Rockwool insulation board is used for outdoor insulation or metal or plastic film should be used in places susceptible to mechanical wear, and pay attention to joints, joint sealing, if necessary, add glue seal, the overlap of the wrapping layer is not less than 100mm.
4. The rock wool insulation board must be cold-proofed with a moisture-proof layer. In the case of extremely low temperature, it is insulated with resin-free rock wool, and its moisture-proof layer must also be fireproof.
5. When the rock wool insulation board exceeds 200 °C, the insulation must be properly protected, so that the possible expansion will not change the thickness and bulk density.
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