Sandwich Panel Greenhouse

sandwich panel greenhouse, covering sandwich panel which have light blackout function, sandwich panel thickness 50mm, with anti fire function and good temperature keeping ability.

Rock wool sandwich panel board is a composite board made of rock wool as raw material. Rock wool sandwich panels give full play to the unique properties of rock wool core materials, and have significant effects in fire prevention, thermal insulation, sound absorption and sound insulation

1)Rock wool sandwich panels give full play to the unique properties of rock wool core materials, and have significant effects in fire prevention, thermal insulation, sound absorption and sound insulation. 1. Excellent fire resistance: The raw materials, production process and formula used in rock wool composite panels make it have good fire resistance. Tests have shown that it has a fire resistance of over 1000°C. The rock wool composite board has passed the test of the Italian authoritative testing agency GLOROANO S.P.A. According to the standards of the International Organization for Standardization (ISO), the British BS and the German DIN, the rock wool composite board meets the fire protection standards M.I14/09/61 Letter No. 91 and D.M. 30/11/83 request. The test results are as follows: 1) 50mm thick rock wool composite board RE130 80mm thick rock wool composite board REL60 100mm thick rock wool composite board REL 120

2) Good thermal insulation performance: The thermal insulation performance of the rock wool composite board is calculated based on the thermal conductivity of rock wool = 0.043W/㎡K and the thickness of the rock wool core material in the corresponding proportion. 

3) The sound absorption and heat insulation effect is remarkable: Sound insulation: The rock wool composite board has a significant reduction effect on noise transmission, and is especially suitable for places where designated flights pass. In addition, after the rock wool roof panel is used, the indoor sound caused by the impact of rain and hail on the roof steel plate of the building is also significantly reduced. Through the test, according to ISO 717/82 and UNI 8270/7 standards, the composite board with a density of 120kg/m³ rock wool as the core material is selected, and the sound insulation effect can reach RW=29-30 dB

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