Astm F392 Gelbo Flex Material Durable Tester Barrier Film Flex Failure Tester

The ASTM F392 Gelbo Flex Material Durable Teste is a precision laboratory instrument designed to evaluate the durability and flex resistance of flexible barrier materials such as films, coated composites, laminates, and other packaging substrates. Widely used in the packaging, food, pharmaceutical, and beverage industries, this equipment provides a standardized method for determining the formation of pinholes or barrier failure under repetitive strain.

By simulating real-world mechanical stress through a unique twisting and compression motion, the ASTM F392 Gelbo Flex Material Durable Teste helps assess material integrity in conditions mimicking handling, transport, and storage. Its accurate and repeatable testing capabilities ensure quality control and compliance with international barrier performance standards.

Why ASTM F392 Gelbo Flex Testing Matters

Barrier films and flexible packaging materials are often subjected to repeated flexing, folding, and twisting during production, shipping, and end-user handling. These mechanical stresses can lead to micro-perforations or pinholes, reducing the protective properties of the barrier material and compromising product safety and shelf life.

The ASTM F392 Gelbo Flex Material Durable Teste simulates these conditions and measures a material's resistance to failure, providing essential data for packaging engineers, quality control labs, R&D teams, and regulatory compliance officers.

Test Principle of ASTM F392 Gelbo Flex Material Durable Teste

The test specimen, typically 280 mm x 200 mm, is clamped between two rotating mandrels on the flex tester. During operation, the mandrels simultaneously twist and compress the film material. The twisting motion rotates 440° over the first 90 mm of travel, followed by a linear compression stroke of 65 mm. This cyclical action is repeated at a speed of 45 cycles per minute, creating mechanical fatigue over time.

After a defined number of cycles, the specimen is inspected for the formation of pinholes or cracks. This inspection determines whether the material can withstand flex-induced stress without compromising its barrier properties.

Key Features of ASTM F392 Gelbo Flex Material Durable Teste

• ✅ Complies with ASTM F392 Standard: Meets all requirements outlined in ASTM F392 / F392M - "Standard Test Method for Flex Durability of Flexible Barrier Materials."

• ✅ Multi-Station Testing: Includes four independent testing stations to maximize throughput and efficiency in laboratory environments.

• ✅ Intelligent Control: PLC-based control system with a 7-inch color touchscreen for easy parameter setting, operation, and monitoring.

• ✅ Configurable Modes: Supports five standard test modes with fast switching between long and short stroke lengths for various packaging materials and use cases.

• ✅ Condition Selection: Allows selection between Condition A, B, C, D, or E as specified by ASTM F392 to match application needs.

• ✅ Optional Micro Printer: Enables quick documentation and data output directly from the system for improved traceability.

• ✅ User-Friendly Interface: Simplified software design for intuitive navigation and minimal training required.

Applications of the ASTM F392 Gelbo Flex Material Durable Teste

This versatile flex durability tester is ideal for a wide range of applications across multiple industries, including:

• Flexible Packaging Films: Used in food, medicine, personal care, and household products.

• Pharmaceutical Blister and Pouch Packaging: To ensure the integrity of primary packaging components.

• Medical Device Packaging: To validate the durability of sterile barrier systems.

• Industrial Laminates and Barrier Films: To ensure compliance with barrier performance specifications.

• R&D and Material Development: To assess the comparative performance of new barrier formulations or film constructions.

Technical Specifications

Standards Compliance

This tester strictly complies with the requirements of:

• ASTM F392 – Standard Test Method for Flex Durability of Flexible Barrier Materials

The ASTM F392 Gelbo Flex Material Durable Teste enables manufacturers and researchers to meet regulatory standards and verify the mechanical durability of flexible packaging materials used in critical applications.

Benefits of Using ASTM F392 Gelbo Flex Material Durable Teste

• Enhanced Product Quality: Identifies packaging materials prone to early failure and reduces product spoilage.

• Compliance with Global Standards: Assists companies in adhering to ASTM F392 and other international material testing requirements.

• Improved R&D Efficiency: Provides quantifiable insights during material development and prototype evaluation.

• Cost Reduction: Minimizes recall risks by validating packaging integrity before mass production.

Core Testing Conditions (ASTM F392)

The standard defines five primary test conditions (A through E), varying in the number of flex cycles and post-test pinhole evaluation methods. Users can select test parameters based on intended application environments or client specifications. For example:

• Condition A: 20 cycles – Water vapor permeation detection

• Condition B: 2700 cycles – Helium leak detection

• Condition C: 150 cycles – Dye penetration

• Condition D: 150 cycles – Visual inspection

• Condition E: 2700 cycles – Gas leak testing

These conditions are customizable within the instrument's intuitive software environment.

Who Should Use the ASTM F392 Gelbo Flex Material Durable Teste?

• Quality Control Laboratories

• R&D Teams Developing New Packaging Materials

• Pharmaceutical and Medical Packaging Manufacturers

• Food and Beverage Packaging Producers

• Academic Research Institutions

• Third-party Material Testing Labs

Ordering and Support

The ASTM F392 Gelbo Flex Material Durable Teste is available globally through our B2B channels. We provide installation support, training, calibration, and after-sales service. Customization is available to meet special testing protocols or regional requirements.

For inquiries, quotes, or technical consultations, please contact our team.