Chem Assurance corrosion-resistant tubing is an imported peristaltic pump tubing that can be used as a peristaltic pump tubing
◆ Flexible shell, serving as isolation, used to absorb and dissipate heat from the pump impeller - extending the life of the pump tube
The inner lining is free of plasticizers, with a smooth and hydrophobic lining that does not absorb or adsorb moisture from the fluid
◆ Suitable for various chemical liquids, very good tolerance to aqua regia, butanol, potassium hydroxide, sulfuric acid
◆ Low shedding, maintaining fluid purity, compliant with FDA
◆ Excellent service life and durability under high voltage, high dielectric constant
Ethylene oxide (ETO), radiation, or high temperature and high pressure disinfection

brand	Coleparmer Chem Defense corrosion-resistant pipe from the United States
colour	yellow
temperature resistance	-60 to 74 degrees
hardness	61A
breathability	45
anti-uv	A： Very good, no impact
Anti ozone	B： Better, minor impact
Acid and alkali resistant	very good
Pump tube lifespan	More than 1000 hours
authentication	FDA
application	Especially suitable for highly corrosive organic solvents, such as the ink printing industry

Note: 1. The higher the permeability value (for nitrogen testing), the better the permeability of the pipe, and vice versa
2. Pump tube life test conditions: Pump tube 17 (6.4 × 9.6 × 1.6), room temperature 23 degrees, using American Masterflex peristaltic pump and 3-roller Easy Load pump head, 600rpm speed, displacement back pressure 0psi, water medium, continuous and uninterrupted operation until the pump tube cracks (this value is provided by Saint Gobain for reference only)

Chem Assurance corrosion-resistant tubing is an imported peristaltic pump tubing that can be used as a peristaltic pump tubing
◆ Flexible shell, serving as isolation, used to absorb and dissipate heat from the pump impeller - extending the life of the pump tube
The inner lining is free of plasticizers, with a smooth and hydrophobic lining that does not absorb or adsorb moisture from the fluid
Suitable for various chemical liquids, with excellent resistance to aqua regia, butanol, potassium hydroxide, and sulfuric acid
◆ Low shedding, maintaining fluid purity, compliant with FDA
◆ Excellent service life and durability under high voltage, high dielectric constant
◆ Ethylene oxide (ETO), radiation, orHigh temperature and high pressuredisinfect
Jieheng Company's product engineers are always available to provide you with support in pump tube application and procurement, ensuring that you can use imported hoses well.

1. When transporting different liquids, the compatibility between the liquid and the hose needs to be considered. For details, please click on the reference:Chemical Compatibility Table
2. The lifespan requirements for hoses vary depending on the application scenario. For specific details, please click on the reference:Hose life table

Pump tube size parameters
Pipe No	13#	14#	16#	19#	25#	17#	18#
Wall thickness of hose mm	1.6mm (1/16 inch)
Inner diameter mm	0.8	1.6	3.2	2.4	4.8	6.4	7.9
Size of hose pagoda joint	1.6（1/16）	1.6（1/16）	3.2（1/8）	2.4（3/32）	4.8（3/16）	6.4（1/4）	9.5（3/8）
Continuous pressure a	1.7bar				1.4bar	1.0bar	0.7bar
Intermittent pressure a	2.7bar				2.4bar	1.4bar	1.0bar
Vacuum suction range	660mm Hg8.8 water					510mm Hg6.7m water

Pump tube size parameters
Pipe No	15#	24#	35#	36#	73#	82#	86#	88#	90#	92#
Wall thickness of hose mm	2.4mm (1/16 inch)				3.2 (1/8 inch)		6.3	4.8mm (3/16 inch)	6.3
Inner diameter mm	4.8	6.4	7.9	9.6	9.7	12.7	9.6	12.7	19	25.4
Size of hose pagoda joint	4.8（3/16）	6.4（1/4）	7.9（3/8）	9.6（3/8）	3/8	1/2		1/2		1
Continuous pressure a	1.7bar		1.4bar	1.0bar	0.17bar	0.2bar	0.25bar	0.14bar	0.25bar
Intermittent pressure a	2.7bar		2.4bar	1.4bar	0.27bar	0.27bar	0.3bar	0.14bar	0.3bar
Vacuum suction range	660mm Hg8.8m water			610mm Hg8.3m water

Small flow tube size parameters
Pipe No	1×1	2×1	2.4×0.8	3×1	4×1	1×1 Three card tube	2×1 Three card tube	3×1 Three card tube
Wall thickness of hose mm	1	1	0.8	1	1
Inner diameter mm	1	2	2.4	3	4
Continuous pressure a	0.1
Intermittent pressure a	0.1
material	Platinum vulcanized silicone rubber