1. Catalogs
  2. Labthink Instruments Co., Ltd.
  3. ASTM D1434 Permeability Tester- Pressure Differential Method for Determining Permeation Performance of Biodegradable Films

ASTM D1434 Permeability Tester- Pressure Differential Method for Determining Permeation Performance of Biodegradable Films

ASTM D1434 Permeability Tester- Pressure Differential Method for Determining Permeation Performance of Biodegradable Films

ASTM D1434 Permeability Tester- Pressure Differential Method for Determining Permeation Performance of Biodegradable Films

Product catalog summary
Overview: ASTM D1434 is a standard by the American Society for Testing and Materials (ASTM) for evaluating the gas permeability of plastic films, coatings, laminates, and plastic-coated paper or fabrics. The ASTM D1434 Permeability Tester, such as Labthink’s C106H Gas Permeation Test System, is designed to measure the transmission rate of gas through film materials, particularly biodegradable films, using the pressure differential method.
Principle: The pressure differential method involves creating a gas pressure difference across the film material, causing gas to permeate from the high-pressure side to the low-pressure side. The gas transmission rate is calculated by monitoring the pressure change on the low-pressure side. This method helps determine the barrier parameters of biodegradable films.
Importance: Evaluating the gas permeability of biodegradable films is crucial for understanding their performance and safety in various environments. The test results support R&D and production, aiding in optimizing film structure and performance.
Testing Procedure:
  1. Sample Preparation: Ensure samples are free from defects and have uniform thickness, generally not exceeding 3mm.
  2. Test Setup: Place the specimen in the test chamber, set parameters like temperature, humidity, test time, and test gas.
  3. Start Test: Initiate the tester, which automatically performs the test and records data.
  4. Data Recording and Analysis: The instrument records data such as the gas transmission rate for analysis and comparison.
Conclusion: The ASTM D1434 Permeability Tester is an effective tool for measuring the gas permeability of biodegradable films, providing accurate and rapid measurements. It is widely used for quality control in the R&D, production, and quality assurance processes of biodegradable films.
See more

Catalog excerpts

ASTM D1434 Permeability Tester- Pressure Differential Method for Determining Permeation Performance of Biodegradable Films-1

ASTM D1434 Permeability Tester: Pressure Differential Method for Determining Permeation Performance of Biodegradable Films ASTM D1434 is a standard developed by the American Society for Testing and Materials (ASTM), used to evaluate the gas permeability of plastic films, coatings, laminates, and plasticcoated paper or fabrics under specified conditions. An ASTM D1434 permeability tester is designed based on this standard, primarily used to determine the transmission rate of gas through film materials. These measurements provide an estimate of single gas transmission through films and coatings.

 Open the catalog to page 1
ASTM D1434 Permeability Tester- Pressure Differential Method for Determining Permeation Performance of Biodegradable Films-2

The ASTM D1434 Permeability Tester (e.g., Labthink’s C106H Gas Permeation Test System) is a professional instrument that measures material permeation performance based on the pressure differential method, especially suitable for testing the gas permeation performance of biodegradable films. ASTM D1434 Pressure Differential Method Principle The pressure differential method works by creating a gas pressure difference between the two sides of the film material, causing gas to permeate from the high-pressure side to the low-pressure side. Gas transmission rate is calculated by monitoring the pressure...

 Open the catalog to page 2
ASTM D1434 Permeability Tester- Pressure Differential Method for Determining Permeation Performance of Biodegradable Films-3

biodegradable films in different environments, helping to ensure the film's performance and safety during use. Concurrently, the test results can provide data support for the R&D and production of biodegradable films, aiding in the optimization of the film's structure and performance. Steps for testing the biodegradable films GTR with the ASTM D1434 gas permeability tester: 1. Sample Preparation: Test samples should be free from wrinkles, creases, pinholes, or stains, the size of the sample should be sufficient for cutting and sealing. Sample thickness should be uniform, generally not exceeding...

 Open the catalog to page 3

All Labthink Instruments Co., Ltd. catalogs and technical brochures

  1. C610M

    3  Pages

  2. C690H

    4  Pages

  3. C130H

    4  Pages

  4. COF-P01

    2  Pages

  5. VAC-V2

    3  Pages

  6. C230H (2025)

    4  Pages

  7. C610H

    3  Pages

  8. C206H

    4  Pages

  9. C406H

    5  Pages

  10. C403H

    5  Pages

  11. C 681M

    1  Page

  12. C660B (2025)

    3  Pages

  13. C632M

    3  Pages

  14. C630H

    3  Pages

  15. C620H

    3  Pages

  16. C 640

    4  Pages

  17. C 660M

    3  Pages

  18. C306H (2025)

    4  Pages

  19. C203H

    4  Pages

  20. BTY-B3P

    2  Pages

  21. C360M

    4  Pages

  22. C632B

    3  Pages

  23. C190H

    3  Pages

  24. C390H

    4  Pages

  25. C360H

    4  Pages

  26. C660M

    3  Pages

  27. C303H

    4  Pages

  28. C106H

    5  Pages

  29. C640

    4  Pages

  30. MXD-02

    2  Pages

  31. CHY-C2A

    2  Pages

  32. C611B

    2  Pages

  33. CH130

    4  Pages

  34. C 631 H

    2  Pages

  35. C660 B

    3  Pages

  36. VAC-VBS

    3  Pages

  37. XYD-15K

    2  Pages

  38. C360

    4  Pages

  39. C631 H

    2  Pages

  40. FST-02

    2  Pages

  41. C681 M

    2  Pages

  42. C230

    4  Pages

  43. C631H

    2  Pages

  44. C612M

    3  Pages

  45. SLY-SI

    2  Pages

  46. C360 M

    4  Pages

  47. C611M

    2  Pages

  48. C330H

    4  Pages

  49. Leak Tester

    3  Pages

  50. Tensile Testers

    19  Pages

  51. FDI-01

    5  Pages

  52. DIN 75201

    2  Pages

  53. Abrasion Test

    2  Pages

  54. Torque Meter

    2  Pages

  55. Leak Detector

    2  Pages

  56. Torque tester

    2  Pages

  57. Impact tester

    2  Pages

  58. Gas Analyzer

    2  Pages

  59. TOQUE TESTER

    1  Page

Archived catalogs

  1. C611M

    2  Pages

  2. C306H

    3  Pages

  3. C230H

    4  Pages

  4. Leak Tester

    2  Pages

*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.
About DirectIndustry
DirectIndustry is a marketplace that offers B2B players a complete experience, from product sourcing to purchase. DirectIndustry is an entity of VirtualExpo Group.