当前位置:
首页
/
/
PVC Lining Prestressed Concrete Cylinder Pipe
浏览量:
1000

PVC Lining Prestressed Concrete Cylinder Pipe

PVC Lining Prestressed Concrete Cylinder Pipe is a technology improvement product of PCCP, the inner PVC lining anticorrosion piece is mainly made of polyvinyl chloride,
零售价
0.0
Yuan
市场价
0.0
Yuan
浏览量:
1000
产品编号
数量
-
+
库存:
所属分类
返回列表
1
产品描述
参数

PVC Lining Prestressed Concrete Cylinder Pipe is a technology improvement product of PCCP, the inner PVC lining anticorrosion piece is mainly made of polyvinyl chloride, additionally with other modified materials to be extrusion molded under high temperature and high pressure. At present, the PVC piece we use is from Taiwan, which can be classified as T type and rhombus type(as shown below). T type structure applies to vertical vibrant and core mould vibrant moulding techniques, and rhombus type structure applies to centrifuge and core mould vibrant moulding techniques. This pipe is mainly used for transferring sea water, municipal sewage, industrial waste water and corrosive chemical materials, such as strong acid and alkali.

 

LQ

 

LQ

 

PVC anticorrosion piece is generally coiled material, the depth is required to be no less than 1.5mm. It’s produced and tested according to Polyvinyl Chloride Anticorrosion Lining Piece CNS13781, K3112 standard in Taiwan, and tested by Guangdong Concrete and Reinforced Concrete Lining Modified Polyvinyl Chloride Sewer Pipeline Engineering Technology Regulation DBJ15-53-2007 standard in Chinese Mainland.

Reinforced Concrete Lining Modified Polyvinyl Chloride Sewer Pipe (hereinafter referred to as PVC Lining Pipe), inherits the advantages of traditional Reinforced Concrete Sewer Pipe, such as economical and practical, easy installation, good stiffness etc. Besides, it also has good anticorrosion function and smaller flow resistance.

 

Physical Function of Modified PVC Anticorrosion Piece

Physical test project Experiment method Standard value
Tensile strength (longitudinal and transverse key directions) A.S.T.M.D.412 17.25MPa(minimum)
Elongation (measured at break) A.S.T.M.D.412 225%(minimum)
Water soluble content (24h) A.S.T.M.D.570 0.05%(minimum)
Water absorption rate (75mm × 25mm, 24h) A.S.T.M.D.570 0.10%(minimum)
Pulling force (longitudinal and horizontal key directions) A.S.T.M.D.1004 80N/mm(minimum)
Hardness (Shore hardness) A.S.T.M.D.2240 54°~62°

 

 

Chemical Function of Modified PVC Anticorrosion Piece

Various concentrations of chemical liquid Experiment method Maximum weight change rate
20% sulfuric acid A.S.T.M.D.543
(7d,20℃)
0.12%
5% sodium hydroxide 0.20%
5% ammonia 0.40%
1% nitric acid 0.20%
1% ferric chloride 0.60%
5% ferric chloride 0.15%
1% sodium hypochlorite 0.20%
2% soap and detergent 0.40%

 

扫二维码用手机看
未找到相应参数组,请于后台属性模板中添加
上一个
下一个
骆越贡

官网二维码

联系电话 : 0771-6221889

联系地址 :   广西南宁武鸣区定罗开发区原平稳农机站

商城网址 :   https://shop1447261804679.1688.com

邮件地址:958885490@qq.com

公司网站:www.tsbjj.com