The color steel plate used in the color steel plate movable rooms of Ji'nan movable rooms is made of color coated steel sheet, phenolic foam, self extinguishing polystyrene, polyurethane, glass wool and rock wool as core material, and super light building plate made of heat curing glue in continuous molding machine. It has the following characteristics:

1、防火性好：彩钢板芯材为B1级难燃材料，其氧指数≥26，燃烧时不会熔融，且无黑烟，无高温分解滴落物。为高等级的防火建筑装饰复合板材，是GMP厂房装饰板材。

1. Good fire resistance: the core material of color steel plate is B1 grade refractory material, and its oxygen index is greater than or equal to 26. It will not melt during combustion, and there is no black smoke and high temperature decomposition droppings. For China's high-grade fire-proof building decoration composite board, is the GMP plant preferred decorative plate.

2、使用温度范围广：彩钢板芯材使用温度在-70℃～+120℃，瞬间达+200℃，在低温甚超低温环境中使用时收缩小，不脆化，是深冷（冷库）工程理想的绝热材料。

2. Wide application temperature range: the service temperature of color steel core material is from - 70 ℃ to + 120 ℃ and reaches + 200 ℃ instantaneously. It has small shrinkage and no embrittlement when used in low or even ultra-low temperature environment. It is an ideal insulation material for cryogenic (cold storage) engineering.

3、导热系数低（λ<=0.041w/mk），隔热保温性能。

3. The thermal conductivity is low (λ < = 0.041w/mk), and the thermal insulation performance is good.

4、规格多样化：如企业型、H型、C型、瓦楞型等，且色泽鲜艳，无须表面装饰。

4. Specification diversification: such as enterprise type, H type, C type, corrugated type, etc., and bright color, no surface decoration.

5、安装灵活方便：彩钢复合板不仅大量减少建设物的基础工程和结构工程费用，且能多次拆装，施工安装灵活方便，综合效益十分显着。

5. Flexible and convenient installation: the color steel composite plate not only greatly reduces the cost of foundation engineering and structural engineering of the building, but also can be disassembled and disassembled for many times. The construction and installation are flexible and convenient, and the comprehensive benefits are very obvious.

6、无味：彩钢板芯材不用氟利昂发泡剂，燃烧时无味，溢出的气体对人体与环境均无害，符合要求，是一种新型绿色建材。

6. Non toxic and tasteless: no Freon foaming agent is used for the core material of color steel plate, which is non-toxic and tasteless when burning. The gas spilled is harmless to human body and environment, and meets the national environmental protection requirements. It is a new type of green environmental protection building material.

7、济南活动房防水防湿：彩钢板芯材属于有机高分子发泡材料，其结构属闭孔型，具有良好的抗吸水性和抗水蒸气渗透性。

7. Jinan mobile room waterproof and moisture proof: color steel core material belongs to organic polymer foam material, its structure belongs to closed cell type, with good water absorption and water vapor permeability resistance.

8、自重轻（为混凝土屋面重量的1/20～1/30），保温隔热（其导热系数值为0.034W/mk），施工速度快（无湿作业，不做二次装修，施工周期可缩短40%以上），色泽鲜艳（无需表面装饰，彩色镀锌钢板防腐层保持期在15-30年）的特点，是一种集承重、保温、防水、装修于一体的新型围护结构材料。

8. It is characterized by light weight (1 / 20 ~ 1 / 30 of the weight of concrete roof), thermal insulation (its thermal conductivity value is 0.034w/mk), fast construction speed (no wet operation, no secondary decoration, construction period can be shortened by more than 40%), bright color (no surface decoration, the retention period of color galvanized steel anti-corrosion layer is 15-30 years), which is a combination of load-bearing, heat preservation, waterproof and decoration A new type of building envelope material.