Продукция
Поиск продукции
Products> PP Pipe For Water Drainage
Feature of PP production
The polypropylene pipeline system for water drainage has the excellent advantages of lightweight, innocuous, anticorrosion, long lifespan, high concussion resistant, etc.
 
The characters of polypropylene super silencing drainage pipe:
 
Superior silencing performance:
Mod
More>>

Noise contrast


ITEM

PVC-U

cast iron pipe

Super Silencing Drainage pipe

Material

PVC

cast iron

Silencing Material

Density g/c m2

1.4

7.8

1.4-1.9

wall thickness mm

3.2

5.5

4.5

Noise dB

58

46.5

45

Specification
Average outer diameter & deviation                                   unit mm


NOMINAL OUTSIDE DIAMETER
de

Average outer diameter

NOMINAL OUTSIDE DIAMETER
de

Average outer diameter

basic size

limit deviation

basic size

limit deviation

50
75
90
110
125

50
75
90
110
125

+0.3  0
+0.3 0
+0.3 0
+0.4 0
+0.4 0

160

 

 

160

 

 

+0.5  0

 

 

Pipe Wall Thickness

Nominal Outer Diameter
dn

Wall Thickness

Series Of Pipe

S20

S16

S14

emin

em,max

emin

em,max

emin

em,max

50

1.8

2.2

1.8

2.2

1.8

3.0

75

1.9

2.3

2.3

2.8

2.6

3.1

90

2.2

2.7

2.8

3.3

3.1

3.7

110

2.7

3.2

3.4

4.0

3.8

4.4

125

3.1

3.7

3.9

4.5

4.3

5.0

160

3.9

4.5

4.9

5.6

5.5

6.3

 

Pipe Performance
Physical and Mechanical Properties


Item

Requirement

Longitudinal retraction rate (150±2°C)

≤2%,pipe should list air bubble;no crack

Melt Flow Rate MFR
(2.16kg、230°C),g/10min

MFR≤3.0
Discrepancy between Pipe & fitting’s MFR and raw material granule’s MFR should not be exceeded 0.4

Fitting Oven Heating Experiment(150±2°C,30min)

no delamination; no crack;no air bubble

System Adaptability


Item

Requirement

Water leak tightness

No leakage

Gas Sealing

No leakage

Temperature Cycle

No leakage before and after experiment
DN≤50,mutation≤3mm
DN>50,nutation≤0.05DN

Ginde Plastic Pipe Industry Group
Copyrighe ®2009 Ginde Corp.Ltd.All Rights Reserved