Rock wool sandwich panel
is a kind of sandwich board made from rock wool. Rock wool sandwich panels give full play to the unique properties of rock wool core materials, which have significant effects in fire prevention, thermal insulation, sound absorption and other aspects.
Rock wool sandwich panels give full play to the unique properties of rock wool core materials, which have significant effects in fire prevention, thermal insulation, sound absorption and other aspects.
Excellent fireproofing performance:rock wool sandwich panel uses raw materials, production process and formula, which makes it have good fireproofing performance. The test results show that it has a fire resistance of more than 1000°C. Rock wool sandwich panel has passed the test of GLOROANO S.P.A by the authoritative testing institution of Italy. According to the standards of ISO, BS in UK and DIN in Germany, rock wool sandwich panel meets the requirements of fire protection standards M.I14/09/61 letter 91 and D.M.30/11/83.
The results are as follows:
1) 50 mm thick rock wool sandwich panel RE130 and 80 mm thick rock wool sandwich panel and REL60 and 100 mm thick rock wool sandwich board REL 120
2) Good thermal insulation: The thermal insulation performance of rock wool sandwich panel is based on the thermal conductivity of rock wool = 0.043W/K, and the thickness of rock wool core material in corresponding proportion is calculated.
3) The effect of sound absorption and heat insulation is remarkable.
Sound insulation: Rock wool sandwich board has a significant effect on reducing noise transmission, especially suitable for the passage of designated flights. In addition, when rock wool roof slab is used, the sound in the room caused by the impact of rainwater and hail on the roof steel plate of the building is also significantly reduced. According to ISO 717/82 and UNI 8270/7 standards, the sandwich board with density of 120 kg/ m³ is used and rock wool as core material can achieve sound insulation effect of RW=29-30 dB.
Sound absorption: rock wool sandwich panel also has excellent attraction effect, which can absorb sound in a wide range of frequencies.
Rock wool sandwich panel suppliers
wenzhong sells rock wool sandwich panel, with complete product specifications. Welcome to choose and buy!