Accelerated & Real-Time Aging

Real-time and accelerated aging testing helps to evaluate the effectiveness of product packaging over time and determine expiration dates. The tests ensure the safety of consumers and help manufacturers deliver products quickly while adhering to standards set by ASTM F1980 and ISO 11607.

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Overview
Scope, Applications, and Benefits
Test Process
Specifications
Instrumentation
Results and Deliverables

Overview

Accelerated and real-time aging testing is used to evaluate the long-term stability and durability of materials, products, and packaging by exposing them to controlled environmental conditions. Accelerated aging uses elevated stress conditions, such as higher temperature and humidity, to simulate long-term aging in a shorter duration, while real-time aging evaluates performance under normal storage conditions.

These tests are widely used in industries such as medical devices, pharmaceuticals, polymers, and packaging to determine shelf life, product reliability, and material degradation. The results help predict product performance and ensure compliance with regulatory and quality requirements.

Scope, Applications, and Benefits

Scope

Accelerated and real-time aging testing evaluates material and product stability over time by analyzing changes in physical, mechanical, and chemical properties under defined environmental conditions.

The test evaluates:

Material degradation over time
Shelf-life estimation of products
Changes in mechanical and physical properties
Effects of temperature and humidity on materials
Long-term stability under storage conditions

Applications

Medical device and sterile packaging
Pharmaceutical products
Plastic and polymer materials
Food and consumer packaging
Electronic components
Product shelf-life validation studies

Benefits

Reduces the time required for long-term performance evaluation
Supports shelf-life determination and labeling
Helps identify degradation mechanisms
Assists in product design and material selection
Enables comparison of aging performance

Test Process

Sample Preparation

Samples are prepared, packaged, and conditioned as per intended storage or use conditions.

Accelerated Aging Exposure

Specimens are exposed to elevated temperature and/or humidity conditions to simulate long-term aging.

Real-Time Aging

Samples are stored under normal environmental conditions for actual time-based evaluation.

Data Recording & Evaluation

Changes in material or product properties are measured and analyzed over defined intervals.

Technical Specifications

Parameter	Details
Applicable Materials	Polymers, medical devices, packaging, electronics
Temperature Range	40°C to 80°C (accelerated), 20°C to 25°C (real-time)
Relative Humidity	50% to 90% RH
Acceleration Factor	Based on Arrhenius equation (Q10 ≈ 2)
Exposure Duration	Weeks to months (accelerated), months to years (real-time)
Measured Outputs	Mechanical properties, physical changes, shelf-life estimation

Instrumentation Used for Testing

Environmental aging chambers
Temperature and humidity control systems
Sample storage racks
Mechanical testing equipment
Analytical instruments (FTIR, DSC, etc.)
Data acquisition and monitoring system

Results and Deliverables

Shelf-life estimation data
Material degradation analysis
Mechanical and physical property changes
Aging performance comparison
Test condition summary
ASTM compliance report

Why Choose Infinita Lab for Accelerated and real-time aging testing?

Infinita Lab offers comprehensive Accelerated and real-time aging testing services, a Comprehensive lab network, project management, confidentiality, and rapid turnaround. Trust Infinita Lab for your material testing needs, Faster test results, cost savings, and reduced administrative workload.

Looking for a trusted partner to achieve your research goals? Schedule a meeting with us, send us a request, or call us at (888) 878-3090 to learn more about our services and how we can support you. Request a Quote

Frequently Asked Questions

Accelerated aging includes elevated temperature, humidity, light exposure, and time compression, while real-time aging uses actual environmental conditions over extended durations, evaluating material stability, degradation, and product lifespan under controlled or natural conditions.

Accelerated aging speeds up degradation using elevated stress conditions to predict long-term performance, while real-time aging observes actual material behavior under normal conditions over time, providing direct validation of product durability.

Aging studies are commonly applied to plastics, polymers, pharmaceuticals, medical devices, coatings, and packaging materials where long-term stability and performance must be verified.

Aging testing evaluates changes in mechanical properties, chemical stability, color, strength, and performance over time, helping predict product shelf life and durability.

Accelerated aging relies on assumptions such as Arrhenius behavior and may not perfectly replicate real conditions, while real-time aging requires long durations, delaying product validation and decision-making processes.