Skip to Content
 800.431.2274  |  Contact Us
G10 for chemical industry. G11 for chemists. Phenolic in chemical industry
Quality Testing Chemical & Thermal Properties
 
 

Chemical and thermal testing of thermoset composites are essential procedures used to monitor the curing process, determine cross-link density, and evaluate long-term environmental and temperature performance. These tests ensure materials meet rigorous aerospace, automotive, and industrial specifications

Industrial laminates in Labatory settings.
Chemical & Thermal Properties
NEMA standards, particularly for ratings like NEMA 4X (which mandates corrosion resistance), require enclosures and materials to withstand exposure to various chemicals, solvents, and environmental hazards. Thermal tests for military certification (typically MIL-STD-810) simulate how equipment handles extreme environmental stressors. They cover High Temperature (Method 501), Low Temperature (Method 502), and Thermal Shock (Method 503) to guarantee reliability in harsh conditions like deserts or aircraft.

At Acculam, we are committed to continuously strengthening the quality, consistency, and performance of our thermoset composite materials.

FTIR Spectroscopy (Fourier Transform Infrared Analysis):FTIR spectroscopy is a powerful analytical tool used to identify the chemical composition of materials by measuring how they interact with infrared light. In thermoset composites, FTIR analysis helps evaluate resin chemistry, monitor cure progression, detect contamination, and assess material changes resulting from aging or environmental exposure.

  • Equipment: Fourier Transform Infrared (FTIR) spectroscopy

Thermal Conductivity

Thermal conductivity measures a material's ability to transfer heat. Understanding this property helps engineers select the right material for applications requiring either thermal insulation or efficient heat dissipation. Thermoset composites can be tailored to provide varying levels of thermal performance depending on the application.

  • Equipment: Thermal Conductivity Tester

Thermal Expansion

Thermal expansion testing evaluates how a material's dimensions change when subjected to temperature fluctuations. This information is critical for applications where maintaining dimensional stability under changing thermal conditions is essential.

  • Equipment: Thermomechanical Analyzer

Specific Heat

Specific heat is a measure of the amount of energy required to increase the temperature of a material by a specific amount. This property helps determine how thermoset composites absorb, store, and release heat, making it important for thermal management and high-temperature applications.

  • Equipment: Differential Scanning Calorimetry (DSC)

Glass Transition Temperature

Glass transition temperature (Tg) identifies the temperature range at which a polymer transitions from a rigid, glass-like state to a more flexible and rubber-like condition. Understanding Tg is essential for determining the maximum operating temperature and long-term performance of thermoset composite materials.

  • Equipment: Differential Scanning Calorimetry (DSC)

Flammability Testing

Flammability testing evaluates how thermoset composites respond when exposed to heat, flame, and combustion conditions. These tests help verify material safety, measure flame resistance, and ensure compliance with industry standards used in aerospace, transportation, marine, electrical, and industrial applications.

  • Equipment: Flammability Tester
Back to top