ASTM E110: Rubber Hot Air Oven Deterioration Testing Services
ASTM D454 is used to evaluate Rubber Deterioration by Heat and Air Pressure applications. The physical properties of rubber and other rubber products deteriorate with time due to oxidation and thermal aging in end-use conditions. This test provides a fair idea of the physical properties of vulcanized rubber under accelerated conditions.
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- Overview
- Scope, Applications, and Benefits
- Test Process
- Specifications
- Instrumentation
- Results and Deliverables
What Is ASTM E110 Rubber Hot Air Oven Deterioration?
ASTM D454 defines a standardized method for evaluating the resistance of rubber compounds to deterioration under pressure from elevated temperature and oxygen. Heat and oxidative aging are among the primary mechanisms by which rubber products degrade in service, leading to hardening, embrittlement, cracking, and loss of sealing or mechanical performance. The accelerated nature of this test, which uses elevated oxygen pressure to intensify oxidative attack, condenses long-term aging effects into a manageable laboratory test duration.
Rubber specimens are exposed to the specified temperature and elevated air or oxygen pressure in a sealed aging vessel for a defined period. After exposure, mechanical properties — typically hardness, tensile strength, and elongation at break — are measured and compared to unexposed controls. The percent change in each property quantifies the degree of deterioration and provides a basis for ranking rubber compounds by their oxidative aging resistance.
Applications and Benefits of ASTM E110 Rubber Hot Air Oven Deterioration Testing
Scope
ASTM D454 evaluates:
- Change in the hardness of rubber after heat and oxygen aging
- Tensile strength retention after accelerated aging
- Elongation at break retention after aging exposure
- Comparative oxidative aging resistance of rubber compounds
- Effect of antioxidant systems on aging performance
- Batch-to-batch aging resistance consistency
Applications
- Automotive seals, gaskets, and hoses
- Industrial rubber O-rings and sealing elements
- Electrical cable rubber insulation
- Tire and rubber compound development
- Conveyor belts and industrial rubber goods
- Rubber-coated fabrics and laminates
- Quality control in rubber compounding
Benefits
- Provides accelerated simulation of long-term oxidative aging
- Enables ranking of rubber compounds by aging resistance
- Evaluates antioxidant system effectiveness
- Detects formulation changes affecting oxidative stability
- Supports material selection for elevated-temperature service
- Provides compliance data for rubber compound specifications
Our ASTM E110 Testing Procedure
Specimen Preparation
Rubber specimens are cut to standard tensile and hardness geometries and measured before testing.
1Aging Exposure
Specimens are placed in an aging vessel under elevated air/oxygen pressure at the specified temperature and duration.
2Property Testing
After exposure, hardness, tensile strength, and elongation are measured and compared to unexposed controls.
3Deterioration Calculation
Percent change in each property is calculated relative to original values.
4ASTM E110 Test Parameters and Requirements
| Parameter | Details |
|---|---|
| Test Principle | Elevated temperature and oxygen pressure aging |
| Typical Exposure | 70°C or 100°C; elevated O₂ or air pressure |
| Applicable Materials | Vulcanized rubber compounds |
| Output Units | % change in hardness, tensile strength, elongation |
| Measured Outputs | Property retention after aging |
- Pressurized aging vessel (oxygen bomb)
- Temperature-controlled chamber
- Shore A durometer
- Universal testing machine (UTM)
- Dumbbell die cutter
- Data recording system
Equipment and Instrumentation Used for ASTM E110 Testing
What You Receive: Test Report, Data, and Certification
- Percent change in hardness, tensile strength, and elongation
- Pre- and post-aging property comparison tables
- Comparative aging resistance ranking
- Antioxidant effectiveness data
- Compliance documentation
- Quality assurance reports
ASTM E110 Rubber Hot Air Oven Deterioration FAQs
ASTM D454 evaluates deterioration of rubber materials under combined heat and air pressure conditions. It assesses resistance to oxidative aging, helping predict performance and durability in high-temperature and pressurized environments.
Key parameters include temperature, air pressure, exposure duration, and specimen preparation. Controlled conditions ensure consistent evaluation of rubber degradation under accelerated aging environments.
The test measures changes in mechanical properties such as tensile strength, elongation, and hardness. Results indicate extent of degradation and resistance of rubber materials.
ASTM D454 applies to rubber materials used in seals, gaskets, hoses, and components exposed to heat and pressure in automotive, industrial, and aerospace applications.
ASTM D454 results depend on controlled conditions and may not fully represent real-world service environments. Additional testing may be required for varying stresses, chemicals, and long-term performance evaluation.
Why Choose Infinita Lab for Rubber Hot Air Oven Deterioration Testing?
At the core of this breadth is our network of 2,000+ accredited laboratories across the USA, offering access to over 10,000 testing methods and analytical services. From advanced materials characterization (SEM, TEM, RBS, XPS) to mechanical, chemical, environmental, biological, and standardized ASTM/ISO-compliant testing, we deliver unmatched flexibility, specialization, and scale. You are never limited by geography, facility, or methodology — Infinita Lab connects you to the right expertise and testing solution, every time.
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