Rubber Bladder
The following small series introduces you to the classification of the inflatable shaft bladder: 1. Flat bladder The common specifications of flat airbags are 10mm, 15mm, 20mm, 25mm, 30mm, and the thickness is 1.5mm, 2mm, 3mm; 2. Round bladder Round bladder size (diameter) 30mm, 35mm, 36mm,...
The following small series introduces you to the classification of the inflatable shaft bladder:
1. Flat bladder
The common specifications of flat airbags are 10mm, 15mm, 20mm, 25mm, 30mm, and the thickness is 1.5mm, 2mm, 3mm;
2. Round bladder
Round bladder size (diameter)
30mm, 35mm, 36mm, 38mm, 40mm, 40mm, 44mm, 45mm, 48mm, thickness 2mm, 3mm, 5mm, 6mm;
The above air-expansion airbag specifications are for reference only, and the factory's inflatable shaft bladder specifications can be provided with exclusive customization.

Specifications
ID*OD*Wall Thickness(mm) | Length(Meter/Circle) | ID*OD*Wall Thickness(mm) | Length(Meter/Circle) |
6*10*2 | 100Meters/Circle | 42*50*4 | 40Meters/Circle |
6*12*3 | 100Meters/Circle | 42*51*4.5 | 40Meters/Circle |
7*12*2.5 | 100Meters/Circle | 42*52*5 | 40Meters/Circle |
9*13*2 | 40Meters/Circle | 44*54*5 | 40Meters/Circle |
9*15*3 | 40Meters/Circle | 45*55*5 | 40Meters/Circle |
11*16*2.5 | 40Meters/Circle | 48*58*5 | 40Meters/Circle |
11&17*3 | 40Meters/Circle | 48*59*5.5 | 40Meters/Circle |
11*18*3.5 | 40Meters/Circle | 51*61*5 | 40Meters/Circle |
13*19*3 | 40Meters/Circle | 51*63*6 | 40Meters/Circle |
13*20*3.5 | 40Meters/Circle | 57*67*5 | 40Meters/Circle |
13*21*4 | 40Meters/Circle | 60*70*5 | 40Meters/Circle |
16*22*3 | 40Meters/Circle | 64*74*5 | 40Meters/Circle |
16*23*3.5 | 40Meters/Circle | 76*86*5 | 40Meters/Circle |
16*25*4.5 | 40Meters/Circle | 76*88*6 | 40Meters/Circle |
19*25*3 | 40Meters/Circle | 85*95*5 | 10Meter/Circle |
19*29*5 | 40Meters/Circle | 85*97*6 | 10Meter/Circle |
20*30*5 | 40Meters/Circle | 89*99*5 | 10Meter/Circle |
22*30*4 | 40Meters/Circle | 89*100*5.5 | 10Meter/Circle |
25*35*5 | 40Meters/Circle | 89*101*6 | 10Meter/Circle |
28*38*5 | 40Meters/Circle | 95*106*5.5 | 10Meter/Circle |
30*38*4 | 40Meters/Circle | 102*112*5 | 10Meter/Circle |
30*39*4.5 | 40Meters/Circle | 102*113*5.5 | 10Meter/Circle |
30*40*5 | 40Meters/Circle | 102*114*6 | 10Meter/Circle |
32*40*4 | 40Meters/Circle | 108*120*6 | 10Meter/Circle |
32*42*5 | 40Meters/Circle | 115*127*6 | 10Meter/Circle |
34*42*4 | 40Meters/Circle | 127*139*6 | 10Meter/Circle |
34*44*5 | 40Meters/Circle | 140*152*6 | 10Meter/Circle |
38*48*5 | 40Meters/Circle | 152*164*6 | 10Meter/Circle |
40*48*4 | 40Meters/Circle | 180*194*7 | 10Meter/Circle |
40*49*4.5 | 40Meters/Circle | 219*231*6 | 10Meter/Circle |
40*50*5 | For more dimension,can be customized (ID6mm-ID600). |

pecifications
Total Height*Wall Thickness(mm) | Length(Meter/Circle) | Total Height*Wall Thickness(mm) | Length(Meter/Circle) |
15*1.5 | 200Meters/Circle | 20*1.5 | 200Meters/Circle |
18*1.1 | 200Meters/Circle | 20*2 | 200Meters/Circle |
For more dimension, can be customized. |
Application: appropriate for air expanding shaft, gasoline drum, differential shaft, water rise, municipal pipeline repair, water entice, violent device, this bladder is advanced regular with the repairer and air shaft application, and may be inflated. repeated inflation and deflation inside the shaft for added than 100,000 times.
Capabilities: this product has the traits of excessive stress resistance (face up to 4-8kg pressure), growth, shrinkage, placed on resistance and oil corrosion resistance, insulation non-conductivity, appropriate flexibility and accurate elasticity. to meet customers' wishes in various environments, no cracks, no breaks, no bursts (within 4-8kg strain).
Inflation: the barometer is accurate, the air strain can be satisfied at 4-8kg air pressure. in case you need better air stress, please touch us, you could order.
Manufacturing manner: uncooked materials, components, formulations, blending, cooling, extrusion, casing, precision winding, vulcanization, cooling, unwinding, cooling, demoulding, tray, packaging. (a complete of 16 strategies)
Order Details
Item Name | Air Bladder for Air Expanding Shaft |
MOQ(Minimum Order Quantity) | 5 Meters |
Lead time | 5-7 days after receiving the deposit |
Calculated Weight | Based on different dimension to calculate |
Package | Carton/Wooden Box |
Price Term | EXW,FOB, CIF, etc |
Payment term | TT,L/C,Western Union |
Country of Origin | China |
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