According to the different density, the non asbestos fiber reinforced cement board can be divided into three types: high density board, medium density board and low density board.

The application environment is as follows:

1. High density fiber cement board is more suitable for use in the area where rain often leaks out of the sun. Before use, the board can be coated and impregnated. If it is used as the exterior panel of non load bearing exterior wall of buildings in areas with low temperature or perennial ice and snow, the water absorption rate of the board should not be greater than 20%, and it should be used in the room Waterproof treatment is required for the outer plate.

2. The medium density fiber cement board can be directly used in the area where rain water and the sun work all the year round, and the surface coating and impregnation treatment should be carried out before use, but it can not be used in the area with low temperature and perennial ice and snow. However, if there is no rupture after more than 200 freeze-thaw cycle tests, it can also be used with cold Area of.

3. The low density fiber cement board can not be used in the areas exposed to the sun and washed by rain all the year round. It is more suitable for indoor use.

Brief introduction of ocean Willy company

Jiangxi ocean Willie Industrial Co., Ltd., established in 2001, is located in Jingdezhen, Jiangxi Province, the "porcelain capital of the world". It is a professional R & D and manufacturer of fiber cement board, the solution of building system with fireproof board and prefabricated housing wall. It is a national high-tech enterprise and a listed reserve enterprise in Jiangxi Province. "Ocean Willy" trademark is a famous trademark in Jiangxi Province, which has passed ISO9001 quality management system certification, ISO14001 environmental management system certification and CE EU certification, and is listed as one of the key enterprises of comprehensive utilization of environmental protection and energy-saving resources.

The company implements the three product strategy of "emphasizing brand, strengthening quality and excellent products", implements the project sales management mode of "production, technology and engineering Trinity", relying on the advantages of local resources, independently develops and produces "ocean Willy" brand series products, including low, medium and high density fiber reinforced cement board, Jianyuan low density board, clear water wall rock plate, wall rock color plate, FCA steel Structural floor, fireproof and anti sinking ceiling, fireproof perforated sound-absorbing board and fireproof FCA board. It is a well-known and influential manufacturer of grade A1 fireproof board products in Jiangxi Province.

"Ocean Willy" series of fire and environmental protection board has the advantages of fire prevention, moisture-proof, heat preservation, durability, sound insulation, heat insulation, light weight, high strength and environmental protection. Ocean Willy series plates can completely cover and replace all the plate materials and non load bearing wall materials in a building.

The company's products are widely used in Qinshan nuclear power station, high-speed railway station, State Grid Substation, many five-star hotels, Grade-A office buildings, Grade-A hospitals, landmark public buildings, etc. In the foreign market, after more than ten years of efforts, the company's products have been exported to the Middle East, Southeast Asia, Africa, Latin America, Europe, the United States and other 50 countries and regions. "Ocean Willy" series products enjoy high popularity at home and abroad, winning the unanimous recognition of customers at home and abroad.