Inner Lining Physical Features:
a. Breaking Tensile Strength: The tensile performance of the inner lining and outer cover shall be no lower than 1500 psi (10,500 kPa);
b. Ultimate Stretch Rate: Minimum 400%;
c. Accelerated Aging Test Compliance.
Inner Tube & Outer Cover: Made from nitrile‑TPR composite mixture. The outer layer adopts a ribbed textured design for superior wear resistance, with a heavy‑duty thick‑wall structure.
Reinforcement Structure: 100% brand‑new high‑strength pure polyester protective jacket.
Applicable Fields: Suitable for water drainage, fluid transfer, sewage discharge, irrigation projects, sludge and liquid fertilizer pumping, chemical industry production, refinery operations, and high‑pressure air delivery for premium industrial use cases.
Working Temperature Range: -25℃ to +100℃ (-13℉ to 212℉)
Standard Stock Lengths: 15m (50ft), 20m (66ft), 30m (100ft), 60m (200ft), 90m (300ft), 200m (660ft), 300m (990ft)
Available Color Options: Red, Yellow, Orange, Blue, Black
|
ID |
Tolerance |
Wall Thickness |
Service Pressure |
Minimum Burst Pressure |
Weight |
Temperature |
|
|
inch |
mm |
mm |
mm |
Psi/bar |
Psi/bar |
Kg/m |
|
|
2” |
50 |
51-53 |
3.0-4.0 |
400/28 |
1200/84 |
0.64 |
-50℃ to 70℃ -58℉ to 158℉ |
|
2.5” |
65 |
64-66 |
3.0-4.0 |
400/28 |
1200/84 |
0.75 |
|
|
3” |
80 |
76-78 |
3.5-4.5 |
400/28 |
1200/84 |
1.03 |
|
|
4” |
100 |
102-105 |
3.2-4.2 |
300/21 |
900/63 |
1.5 |
|
|
4” |
100 |
102-105 |
4.5-5.5 |
400/28 |
1200/84 |
1.73 |
|
|
4” |
100 |
102-105 |
4.0-5.0 |
660/44 |
1980/132 |
1.87 |
|
|
6” |
150 |
153-156 |
5.0-6.0 |
400/28 |
1200/84 |
3.5 |
|
|
6” |
150 |
153-156 |
5.0-6.0 |
660/44 |
1980/132 |
3.4 |
|
|
8” |
200 |
204-207 |
5.5-7.0 |
400/28 |
1200/84 |
4.9 |
|
|
10 |
250 |
254-257 |
5.0-6.0 |
300/21 |
900/63 |
5.5 |
|
|
12” |
300 |
304-308 |
5.0-6.2 |
300/21 |
900/63 |
6.6 |
|
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