Прочный гибкий шланг для дренажа 16 мм 18
5,12-6,51 $
MPP кабель защитная труба для электрического силового кабеля с высоким качеством и конкурентоспособной ценой
- Категория: >>>
- Поставщик: Tianjin Dingrunda Technology Co. Ltd.Tianjin Ltd.
Сохранить в закладки 1600859623054:
Описание и отзывы
Характеристики
Products Description
MPP (Modified Poly-Propylene) electric power tube
MPP (modified polypropylene) pipe for electrical communication cable protection is manufactured as the new type of plastic pipe adopting modified polypropylene as the main raw material and using a special formula and processing technology,with good features of high strength,temperature resistance,handling easily,convenient installation and cost saving.The modified polypropylene trenchless pipe is widely used as the protection pipe of electrical communication cable. Its characteristics is more obvious as a towing pipe. It conforms to the development requirements of modern cities and is suitable for buried depth of 2~18m.
Technology of trenchless
Technology of trenchless is widely used based on its good advantages of non pollution of environment, not affect traffic, little damage to stratigraphic texture,no need of soil transportation and pilling,cost-effective and remarkable social and economic benefits.This kind of trenchless technology not only ensures the reliability of the network and reduces the failure rate, but also makes the environment of the city greatly improved.There is no need to dig up and destroy the road surface largely.It is very suitable for laying pipelines, cables and other construction works in special areas such as roads, railways, buildings and under river etc.
Specification in National Standard (DL/T802.7-2019)
Outside diameter(mm) | Thickness(mm) | Length(mm) | ||||
Ring stiffness (3% ) Normal temperature | ||||||
SN24 | SN32 | SN40 | ||||
110 | 6 | 8 | 10 | 6000 | ||
160 | 10 | 12 | 14 | |||
180 | 12 | 14 | 16 | 9000 | ||
200 | 14 | 16 | 18 | |||
225 | 16 | 18 | 20 | 12000 | ||
250 | 18 | 20 | 22 | |||
Physical performance index:
Item | Index | ||||||
Density (g/cm3) | 0.90-0.94 | ||||||
Ring Stiffness(3%,Normal Tem,Kpa) | SN24 ≥24 SN32 ≥32 SN40 ≥40 | ||||||
Flattening Test (50%) | No break,no crack. | ||||||
Hammer Impact | No break,no crack. | ||||||
Vicat Soften Temperature ( ℃) | ≥150 | ||||||
Tensile Strength (%) | Pipe:≥25 ; Fusion Joint: ≥22.5 | ||||||
Elongation at Break (%) | ≥400 | ||||||
Flexural Strength (Mpa) | ≥36 | ||||||
Superiority：
1. M-PP pipe has excellent electrical insulation.
2. M-PP pipe has higher thermal deformation temperature and low temperature impact performance.
3. M-PP pipe has higher tensile and compression resistance than HDPE.
4, M-PP pipe is light, smooth, frictional resistance is small, can be hot-melt butt joint.
5, M-PP tube long-term use temperature-5 ~ 70 ℃.
6. Construction instructions
It is strictly forbidden to drop, hit, scratch, or expose to the sun during the transportation and construction of pipes.
The axis of the two pipes must be aligned during the hot-melt butt joint, and the end face cutting should be vertical and flat.
The processing temperature, time, pressure, and climate conditions are adjusted accordingly.
The minimum bending radius of the pipe should be ≥75 pipe outer diameter.
2. M-PP pipe has higher thermal deformation temperature and low temperature impact performance.
3. M-PP pipe has higher tensile and compression resistance than HDPE.
4, M-PP pipe is light, smooth, frictional resistance is small, can be hot-melt butt joint.
5, M-PP tube long-term use temperature-5 ~ 70 ℃.
6. Construction instructions
It is strictly forbidden to drop, hit, scratch, or expose to the sun during the transportation and construction of pipes.
The axis of the two pipes must be aligned during the hot-melt butt joint, and the end face cutting should be vertical and flat.
The processing temperature, time, pressure, and climate conditions are adjusted accordingly.
The minimum bending radius of the pipe should be ≥75 pipe outer diameter.
Installation:
FAQ
Q1. Are you trading company or manufacturer ?
A: We are professional manufacturer and welcome to your visit at any time.
Q2. How long is your delivery time?
A: Generally it takes 5-10 days if the goods are in stock,which is depends on your quantity and can be negotiable.
Q3. Do you provide samples ?
A: Yes,of course sample is avaliable and for small quantity we can supply for free.
Q4.What is your terms of payment ?
A: L/C,Western Union,T/T30% in advance ,balance before shippment and so on.
Q5. For pipe fittings, what do you do mainly?
A: For fittings, coupling (socket), elbows, tee, reducer, union, valve, cap some electrofusion fittings and compression fittings.
A: We are professional manufacturer and welcome to your visit at any time.
Q2. How long is your delivery time?
A: Generally it takes 5-10 days if the goods are in stock,which is depends on your quantity and can be negotiable.
Q3. Do you provide samples ?
A: Yes,of course sample is avaliable and for small quantity we can supply for free.
Q4.What is your terms of payment ?
A: L/C,Western Union,T/T30% in advance ,balance before shippment and so on.
Q5. For pipe fittings, what do you do mainly?
A: For fittings, coupling (socket), elbows, tee, reducer, union, valve, cap some electrofusion fittings and compression fittings.
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