• PU Tube (Ester Base)

PU Tube (Ester Base)

ㆍGeneral Pneumatic Market
ㆍExtremely Flexible
ㆍUltra Kink Resistant
ㆍExcellent Memory
ㆍVery Abrasion Resistant
ㆍLow gas Permeability
ㆍConforms to RoHS
ㆍSilicon-free
ㆍPU hose manufacturers
Model : US

Polyurethane is more commonly known as PU. It is a versatile plastic material because it comes in a wide spectrum of forms. It can be either flexible or rigid depending on the end application. In the engineering and mechanical industry, PU is one of the main materials in the making of machinery parts. For example, cushioning components, elastomers, and parts that need to handle pressure and impacts are usually made of polyurethane. Other applications of PU include coatings and adhesives. In such applications, PU offers protection or insulation to the unit.  


SHPI is a professional polyurethane hose manufacturer. We produce polyurethane tubing and hoses with excellent flexibility. In addition, our PU tubes are ester-based, which gives higher physical strength and comes with lower costs. Therefore, they don’t breach when kinked and are suitable for robotic control systems, semiconductor equipment, pneumatic controls, and more. Contact us anytime if you need more information about our products.


ㆍPU tubing is usually the best choice for: Extensive flexing small bend radius / where kinking can be a problem.

ㆍESTER base is less expensive and generally stronger with higher tensile strength. 

ㆍThe applications for consistent low temperature and where high and continued flexibility is essential.

ㆍWith precisely size controlling, SHPI polyurethane tubing can meet the standard of the push-in fittings.

ㆍWe're the biggest PU hose manufacturers

Metric Size

Part Number
Tube O.D
(mm)
Tube I.D
(mm)
Wall Thickness
(mm)
Working Pressure 23°C
(Bar)
Bursting Pressure 23°C
(Bar)
Bend Radius
(mm)
Package Length
(M)
MOQ Standard Color
US3018 3 1.8 0.6 13 39 10 50, 100, 200 v
US4025 4 2.5 0.75 13 39 10 50, 100, 200
US5030 5 3 1 13 39 15 50, 100, 200 v
US6040 6 4 1 11 33 20 50, 100, 200
US8050 8 5 1.5 12 36 30 50, 100
US8055 8 5.5 1.25 10 30 30 50, 100
US8057 8 5.7 1.15 8 24 35 50, 100 v
US1065 10 6.5 1.75 11 33 35 50, 100
US1070 10 7 1.5 9 27 50 50, 100 v
US1280 12 8 2 10 30 40 50, 100
US1290 12 9 1.5 7 21 45 50, 100 v
US1611 16 11 2.5 10 30 50 50, 100 v


Imperial Size

Part Number
Tube O.D
(inch)
Tube I.D
(inch)
Wall Thickness
(inch)
 Working Pressure 73°F
(psi)
Bursting Pressure 73°F
(psi)
Bend Radius
(inch)
Package Length
(ft)
MOQ Standard Color
US18066  1/8 0.066 0.03 220 660 3/16 100, 300
US532094    5/32 0.094 0.031 143 429 3/8 100, 300 v
US316107    3/16 0.107 0.04 165 495 3/8 100, 300 v
US14160    1/4  0.160 0.045 143 429 1/2 100, 300
US516187    5/16 0.187 0.062 165 495 1/2 100, 300 v
US38250    3/8  0.250 0.062 132 396 1 100, 300
US12320    1/2  0.320 0.09 148 444 1-1/8 100, 300
US916375    9/16 0.375 0.094 130 390 2 100, 300 v


ㆍExtremely Flexible
ㆍUltra Kink Resistant
ㆍExcellent Memory
ㆍVery Abrasion Resistant
ㆍLow gas Permeability
ㆍBroad Resistant/To chemicals, water, fuel, oil and fungus
ㆍConforms to RoHS
ㆍSilicon-free

ㆍPneumatic controls
ㆍSemiconductor equipment
ㆍVacuum equipment
ㆍRobotics control system
ㆍAutomotive
ㆍGeneral manufacturing applications
ㆍFuel and lubrication line