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Gas Permeability Tester

Gas permeability is the ability of a barrier material to allow gases (O2, N2, CO2 etc.) to permeate through it in a specific time. Gas permeability may vary with temperature, humidity, pressure and specimen thickness.

Testing Instrument Testing Method Test Gas Note 1 Specimen
C230 Series
OX2/231
Coulometric Sensor Method
(Equal Pressure)
O2 Only Films & Sheeting, Packages
C130H Differential Pressure O2, N2, CO2, Air and He Films & Sheeting
VAC Series Differential Pressure O2, N2 and CO2,
Special GasesNote 2
Films & Sheeting
G2/131 Differential Pressure O2, N2 and CO2 Films & Sheeting, Packages
BTY-B3P Differential Pressure O2, N2 and CO2 Battery Diaphragms
New

C101B Gas Permeability Test System

C101B GasPermeability Test System is based on the differential pressure method,and is professionally applicable to the determination of gas transmission rate ofplastic films, composite films, high barrier materials, sheets, and metal foilsat different temperatures. 

New

C106H Gas Permeability Test System

C106H GasPermeability Test System is based on the differential pressure method,and is professionally applicable to the determination of gas transmission rate,solubility coefficient, diffusion coefficient and permeability coefficient ofplastic films, composite films, high barrier materials, sheets, and metal foilsat different temperatures. 

C130H Gas Permeability Tester

C130H Gas Permeability Tester is based on the differential pressure method, and is professionally applicable to the determination of gas transmission rate, solubility coefficient, diffusion coefficient and permeability coefficient of plastic films, composite films, high barrier materials, sheets, and metal foils at different temperatures.

VAC-V2 Gas Permeability Tester

VAC-V2 can be used to measure gas permeability rate, solubility coefficient, diffusion coefficient and permeability coefficient at various temperature of plastic films, laminated films, high barrier material, sheets, foils, etc.

BTY-B3P Gas Permeability Tester

BTY-B3P Gas Permeability Tester is based on the differential pressure method, and is professionally applicable to the determination of gas permeability of battery diaphragms, breathable films and other relative polymer products.

New

C201B Oxygen Transmission Rate Test System

C201B Oxygen Transmission Rate Test System is designed and manufactured based on the coulometric sensor method andconforms to ASTM D3985.

New

C206H Oxygen Transmission Rate Test System

C206H Oxygen Transmission Rate Test System is designed and manufactured based on the coulometricsensor method and conforms to ASTM D3985.