- Model NO.: htpp 50
- Connection: Welding
- Delivery Days: 15-30days
- Density: 1350-1900kg/Cbm
- Trademark: HOPE LOOK
- Specification: 50
- HS Code: 3917400000
- Material: Polypropylene
- Using Life: 50 Years
- Delivery Port: Shanghai or Ningbo Port
- Pressure Grade: Pn25MPa
- Transport Package: Carton
- Origin: Shanghai China
Super Silent drainage products has advantages of lightweight,non-toxic, flame retardant, corrosion resistance, aging resistance and high resistance performance.
 Excellent soundproof performance: by adding special sound proof material to absorb sound waves and prevent sound spread, noise reduction is much better than case iron & UPVC drainage pipe.
Super anti corrosion: Inner tube can resist acid up to PH2,resist alkali up to PH12
High temperature resistance: can bare 95°C hot water.
2. Main application:
Can be used to drainage system of: office building,hospital, hotel, residential district, villa, embassy building, hot spring drainage water, etc
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3. Noise sources:
Drainage water flow impacts pipe wall causing vibration of the pipe.
Drainage water flow causes the rapid compression of the air arising noise.
Noise of the drainage water flow
4. Pipe Size
50mm 75mm 110mm 125mm 160mm 200mm
5.Performance index
| PROJECT | Require |
| Encapsulation union test | No leakage |
| Noise experiment | ≤50Db(A) |
| Drop test | No breakage |
| Flattening test | No breakage,drop off |
| Horizontal contraction rate | ≤3% |
| Drying oven test | Suit for GB/T 8803 |
| Drop hammer impact test | TIR≤10% |
6.About Our Company
  Shanghai Hope Look Co., ltd is a professional intergrated enterprise which do a lot of kinds new plastic new plastic pipe productts as well as the mould R&D and manufacturing, it have more than 20 years history on the productions, sales of the plastic products and moulds:
·PP silence pipe and fittng for drainage water
·PPR pipe and fitting for cold and hot water supply
·PVC/ PPR valve/ Brass insert
·Injecation mould for PP, PVC, PPR, PE, ABS plastic fitting..
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We are not only a pipe fitting manufacture, we also plastic fitting injection mould manufacture. By the way, we also can print your logo on all the products. If you need any assistance, Please feel free to contact us:
Contacts: Aimee Wang(Miss)
Mobile: +86-18721892307
Tel:Â +86-21-38790027Â Â
Fax:Â +86-21-38790027
Company:Â Shanghai Hope Look Co.,LTD
Add:Â Villa 252,NanJiao Garden,No.3633,Hunan Highway,Pudong New Area,Shanghai,China.
  Welcome to consult us and look forward to serving you!
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