PE Pipe For Water Supply

PE pipe for water supply is made of high quality polyethylene resin as the main raw material, adding the necessary additives such as antioxidant and ultraviolet absorber etc., extruded by the plastic extrusion machine and processed into a new type of plastic pipe.

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Product Features Application Areas Specification & Dimension Performance Indicators

Product Features

1. Adopting 100% brand-new raw material, no scaling in long-term use, avoiding the secondary pollution of drinking water;
2. Excellent flexibility, elongation at break exceeds 350%, good impact resistance at low temperature;
3. Good chemical corrosion resistance, ensuring the safety and reliability of water quality;
4. Light weight, easy to transport; fewer joints, easy to construct; smooth inner wall, easy to circulate;
5. Long service life, at least 50 years of safe service life.

Application Areas

1. Urban and rural water pipeline system;

2. Old pipe network renovation: replace cement pipe, cast iron pipe and steel pipe;

3. Industrial raw material transportation pipeline

4. Gardening water supply pipe network

5. Agricultural irrigation pipeline

6. Pipes for seawater desalination and internal water supply pipes for ships.

Specification & Dimension

Nominal External Diameter De	Nominal Wall Thickness (en/mm)
	Standard Dimension Ratio
	SDR 9	SDR 11	SDR 13. 6	SDR 17	SDR 21	SDR 26	SDR 33	SDR 41
	Pipe Series
	S 4	S 5	S 6. 3	S 8	S 10	S 12. 5	S 16	S 20
	PE 80 Nominal Pressure (MPa)
	1. 6	1. 25	1. 0	0. 8	0. 6	0. 5	0. 4	0. 32
	PE 100 Nominal Pressure (MPa)
	2. 0	1. 6	1. 25	1. 0	0. 8	0. 6	0. 5	0. 4
16	2. 3
20	2. 3	2. 3
25	3. 0	2. 3	2. 3
32	3. 6	3. 0	2. 4	2. 3
40	4. 5	3. 7	3. 0	2. 4	2. 3
50	5. 6	4. 6	3. 7	3. 0	2. 4	2. 3
63	7. 1	5. 8	4. 7	3. 8	3. 0	2. 5
75	8. 4	6. 8	5. 6	4. 5	3. 6	2. 9
90	10. 1	8. 2	6. 7	5. 4	4. 3	3. 5
110	12.3	10	8.1	6.6	5.3	4.2
125	14	11.4	9.2	7.4	6	4.8
140	15.7	12.7	10.3	8. 3	6. 7	5.4
160	17.9	14.6	11. 8	9. 5	7. 7	6.2
180	20.1	16.4	13. 3	10. 7	8. 6	6.9
200	22.4	18.2	14. 7	11. 9	9. 6	7.7
225	25.2	20.5	16. 6	13. 4	10. 8	8.6
250	27.9	22.7	18. 4	14. 8	11. 9	9.6
280	31.3	25.4	20. 6	16. 6	13. 4	10.7
315	35.2	28.6	23. 2	18. 7	15. 0	12.1	9.7	7.7
355	39.7	32.2	26. 1	21. 1	16. 9	13.6	10.9	8.7
400	44.7	36.3	29. 4	23. 7	19. 1	15.3	12.3	9.8
450	50.3	40.9	33. 1	26. 7	21. 5	17.2	13.8	11
500	55.8	45.4	36. 8	29. 7	23. 9	19.1	15.3	12.3
560	62.5	50.8	41. 2	33. 2	26. 7	21.4	17.2	13.7
630	70.3	57.2	46. 3	37. 4	30. 0	24.1	19.3	15.4
710	79.3	64.5	52. 2	42. 1	33. 9	27.2	21.8	17.4
800	89.3	72.6	58. 8	47. 4	38. 1	30.6	24.5	19.6
900		81.7	66. 2	53. 3	42. 9	34.4	27.6	22
1000		90.2	72. 5	59. 3	47. 7	38.2	30.6	24.5
1200			88. 2	67. 9	57. 2	45.9	36.7	29.4
1400			102. 9	82. 4	66. 7	53.3	42.9	34.3
1600			117. 6	94. 1	76. 2	61.2	49	39.2
1800				105. 9	85. 7	69.1	54.5	43.8
2000				117. 6	95. 2	76.9	60.6	48.8
2250					107. 2	86	70	55
2500					119. 1	96.5	77.7	61.2
Note: Nominal pressure is calculated based on C=1.25.

Performance Indicators

Test Item		Indicator	Test Method
Melt Mass Flow Rate(g/10 min)		MFR change before and after processing≤20%	GB/T 3682.1-2018
Oxidation Induction Time		≥20 min.	GB/T 19466.6-2009
Longitudinal Retraction Rate		≤3%	GB/T 6671-2001
Carbon Black Content		2.0%～2.5%	GB/T 13021-1991
Carbon Black Dispersion Pigment Dispersion		≤ grade 3	GB/T 18251-2000
Ash Content		≤0.1%	GB/T 9345.1-2008
Elongation At Break		≥350%	GB/T 8004.3-2003
Resistance To Slow Crack Growth en≤5 mm(Cone Test)		＜10 mm/24h	GB/T 19279-2003
Resistance To Slow Crack Growth en＞5 mm(Incision Test)		No damage,no leakage	GB/T 18476-2001
Hydrostatic Pressure Strength	20℃，100h	No damage,no leakage	GB/T 6111-2003
	80℃，165h	No damage,no leakage	GB/T 6111-2003
	280℃，1000h	No damage,no leakage	GB/T 6111-2003

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