丰满人妻一区二区三区无码av,美女裸体无遮挡免费视频网站,两个人高清在线观看www,国产精品美女久久久久av爽

QQ
TELEPHONE
020-32225635
MESSAGE
WECHAT
TOP
5、硅酸鈣板有哪些材料特性?
5. What are the material characteristics of calcium silicate board?
2020-04-09
14873 PV
Share:

1. Raw materials and production process:

    Calcium Silicate Board is a kind of siliceous material (the main component is SiO2, such as quartz powder, fly ash, diatomaceous earth, etc.), calcium material (the main component is CaO, such as lime, Calcium carbide mud, cement, etc.), reinforcing fiber materials, auxiliaries, etc., are combined in a certain proportion, and are made into a new type of inorganic building material through processes such as copying, molding, and autoclave curing.


2. Common specifications:

    Length: 2440mm

    Width: 1220mm

    Thickness: 6~30mm


3. Material performance:

    Fireproof: Calcium silicate board is a non-combustible A class material. In case of fire, the board will not burn or produce toxic smoke.

    Moisture proof: Calcium silicate board has good moisture resistance. It can still maintain stable performance in places with high humidity such as toilets and bathrooms, and will not expand or deform.

    High strength: Calcium silicate board has high strength, and the strength of 6mm thick board is much higher than that of 9.5mm thick ordinary gypsum board. The calcium silicate board wall is solid and reliable, not easy to be damaged or broken.

    Resistance to deformation: Calcium silicate board adopts balanced raw material formula. After high temperature autoclave curing, the wet expansion rate and dry shrinkage rate of the board can be controlled within the ideal range, and it is not easy to deform during use.

    Durable and lasting: Calcium silicate board has stable performance, acid and alkali resistance, corrosion resistance, moisture-proof, insect-proof and long service life.


4. Main purpose:

    Calcium silicate board is widely used in non-load-bearing walls and ceilings in various buildings, especially in places with high requirements for fire protection. It can also be used in industrial panels such as ship compartments and ducts, as well as sound-absorbing walls and sound-absorbing walls, ceiling and other fields.


Part of the source: Baidu Encyclopedia


主站蜘蛛池模板: 尚志市| 丰台区| 鸡泽县| 长宁县| 民县| 翁源县| 临湘市| 静海县| 乃东县| 江西省| 南平市| 瑞金市| 商城县| 博客| 诸暨市| 陵川县| 闻喜县| 团风县| 喀喇沁旗| 遂川县| 孝义市| 含山县| 玉环县| 武陟县| 搜索| 新津县| 宝应县| 余庆县| 宾阳县| 子长县| 疏附县| 五大连池市| 临武县| 云浮市| 衡山县| 衡阳县| 临高县| 青田县| 玛沁县| 龙川县| 漳州市|