C310H is based on the differential pressure method, and is professionally applicable to the determination of gas transmission rate as well as solubility coefficient, diffusion coefficient and permeability coefficient of plastic films, composite films, high barrier materials, sheeting and aluminum foils.
This test instrument is applicable to the determination of gas permeability of:
| Basic Applications | Films | Including plastic films, plastic composite films, paper-plastic composite films, coextruded films, aluminized films, aluminum foils, aluminum foil composite films and many others |
|---|---|---|
| Sheeting | Including engineering plastics, rubber and building materials, e.g. PP, PVC and PVDC | |
| Extended Applications | Various Gases | Test the permeability of various types of gases, e.g. O2, CO2, N2, Air and He |
| Inflammable, Explosive Gases | Test the permeability of inflammable and explosive gases | |
| Biodegradable Films | Test gas permeability of various sorts of biodegradable films, e.g. starch-based biodegradable bags | |
| Materials for Aerospace Usage | This instrument can test the Helium permeability of airship gas bags | |
| Paper and Paper Board | Test gas permeability of paper and paper-plastic composite materials, e.g. aluminized paper for cigarette packages, Tetra Pak sheeting, paper bowls for instant noodles and disposable paper cups | |
| Paint Films | Test gas permeability of substrates coated paint films | |
| Glass Fiber Cloth and Paper | Including glass fiber cloth and paper materials, e.g. Teflon paint cloth, Teflon welding cloth and Teflon silicon rubber cloth | |
| Soft Tube Materials for Cosmetics | Including various types of cosmetic tubes, aluminum-plastic tubes and toothpaste tubes | |
| Rubber Sheeting | Including various sorts of rubber sheeting, e.g. car tires |
This test instrument conforms to the following standards:
ISO 15105-1, ISO 2556, GB/T 1038-2000, ASTM D1434, JIS K7126-1, YBB 00082003
| Test Range | 0.01 ∼ 50,000 cm3/m2.24h·0.1MPa (standard volume) |
|---|---|
| Resolution | 0.001 cm3/ m2•24h•0.1MPa |
| Number of Specimens | 3 (with independent test results and chamber number can be customization) |
| Vacuum Resolution | 0.01 Pa |
| Vacuum Degree of Test Chamber | < 10 Pa |
| Temperature | 10oC ∼ 55oC |
| Accuracy | ±0.05oC |
| Specimen Size | ϕ97 mm |
| Test Area | 38.48 cm2 |
| Test Gas | O2, N2, and CO2 (outside of supply scope) |
| Test Pressure | 10 KPa ∼ 210 KPa |
| Gas Supply Pressure | 0.5 MPa ∼ 0.6 MPa |
| Port Size | ϕ6 mm PU Tubing |
| Instrument Dimension | 760 mm (L) x 575 mm (W) x 450 mm (H) |
| Power Supply | AC 220V 50Hz |
| Net Weight | 100 kg |
