Gas Permeability Analyzer for Barrier Materials

Polymers are used for packaging because of their good gas permeability to protect the contents better. Labthink VAC-V2 Gas Permeability Analyzer is professionally used for measurement of gas permeability of polymers using differential pressure method. 

Customers can get gas transmission rate as well as solubility coefficient, diffusion coefficient and permeability coefficient of Polymers by using VAC-V2 Gas Permeability Analyzer. 


Features of Labthink Gas Permeability Analyzer VAC-V2:

• As many as three independent testing cells in one instrument 
• As wide as 0.05~50,000 cm3/m2·24h·0.1MPa for polymers with various gas permeability 
• Temperature and Humidity Control for special testing environment
• Referral films and Professional Software
• RS232

Technical Specifications of VAC-V2 Gas Permeability Analyzer:

1. Test Range: 0.05~50,000 cm3/m2·24h·0.1MPa (standard volume); At least 500,000 cm3/m2·24h·0.1MPa (extended volume) Note: Standard or extended volume is selected through software
2. Number of Specimens: 3 (with independent test results)
3. Vacuum Resolution: 0.1 Pa
4. Vacuum Degree of Test Chamber: <20 Pa
5. Temperature: 5°C ~ 95°C
6. Accuracy: ±0.1°C (standard)
7. Humidity: 0%RH, 2%RH ~ 98.5%RH, 100%RH (humidity generator not in supply scope)
8. Accuracy: ±1%RH
9. Specimen Size: Diameter 97 mm
10. Test Area: 38.48 cm2
11. Test Gas: O2, N2 and CO2 (not in supply scope)
12. Test Pressure: -0.1MPa ~ +0.1MPa


This Gas Permeability Analyzer conforms to ISO 15105-1, ISO 2556, ASTM D1434, JIS K7126-1