1 防火性能优良：岩棉夹芯板材所用原材料、生产工艺和配方使其具有良好的防火性能。实验证明，其耐火性能超过1000℃。根据标准化组织(ISO)的标准、英国BS标准和德国DIN的标准，岩棉夹芯板已通过意大利权威检验机构GLOROANOS.P.A的检验，符合防火标准M.I14/09/61函91号和D.M.30/11/83的要求。测试结果如下：1)50mm厚岩棉夹芯板RE130  80mm厚岩棉夹芯板REL60  100mm厚岩棉夹芯板REL120。

1. Excellent fire resistance: the raw materials, production process and formula of rock wool sandwich plate make it have good fire resistance. Experiments show that its fire resistance exceeds 1000 ℃. According to the standards of the international organization for Standardization (ISO), British BS and German DIN, the rock wool sandwich board has passed the inspection of the Italian authoritative inspection organization gloanos. P.A and meets the requirements of fire protection standards m.i14/09/61 letter 91 and d.m.30/11/83. The test results are as follows: 1) 50mm thick rock wool sandwich panel re130, 80mm thick rock wool sandwich panel rel60, 100mm thick rock wool sandwich panel rel120.

2 良好的保温性能：岩棉夹芯板的保温性能是根据岩棉的导热系数=0.043W/㎡K，按相应比例岩棉芯厚度计算得到的。

2 good thermal insulation performance: the thermal insulation performance of rock wool sandwich board is calculated according to the thermal conductivity of rock wool = 0.043w / ㎡ K and the thickness of rock wool core in corresponding proportion.

3 吸音隔热的显著效果：

3. Remarkable effect of sound absorption and heat insulation:

隔音：岩棉夹芯板能显著降低噪声传递，尤其是在有指定航班经过的地方。此外，采用岩棉屋面后，雨水、冰雹对屋面钢板造成冲击，引起屋面内部声音，也明显减弱。经试验，按照ISO717/82和UNI8270/7标准，选用岩棉作夹芯板，其密度为120kg/m，隔音效果可达到RW=29-30dB。

Sound insulation: rock wool sandwich panel can significantly reduce noise transmission, especially in places where there are designated flights. In addition, after using rock wool roof, rainwater and hail impact the roof steel plate, causing the sound inside the roof, which is also significantly weakened. After test, according to iso717 / 82 and uni8270 / 7 standards, rock wool is selected as sandwich board, its density is 120kg / m, and the sound insulation effect can reach RW = 29-30db.

吸音：岩棉夹芯板同时具有吸音效果，可以较宽频率范围地吸收声音。符合ISO35/85标准，岩石棉夹芯板的吸音水平达到DELTALA=15.7dB(A)的水平..

Sound absorption: rock wool sandwich board has sound absorption effect at the same time, which can absorb sound in a wide frequency range. It meets the iso35 / 85 standard, and the sound absorption level of rock wool sandwich panel reaches the level of deltala = 15.7db (a)

缺点：

Disadvantages:

强度还不够好。

The strength is not good enough.