Advanced science.  Applied technology.


Flammability Testing Services

The SwRI Fire Technology Department has a Material Flammability group that performs flammability testing services to evaluate the ignition, flame spread, heat release rate, smoke production rate and toxic potency characteristics of materials and assemblies. Many of the tests are conducted according to domestic or international standard procedures and involve small to intermediate-scale specimens.

Flammability Testing Laboratory Facilities

Standard flammability test methods are often supplemented with additional instrumentation, or, if necessary, completely new custom-designed procedures are developed to fulfill specific client needs. SwRI’s flammability test group provides tests, data for computer fire model input and evaluation. Experimental support is also provided to the Listing, Labeling, and Follow-Up Inspection Services in the form of testing services for quality assurance of products and materials. For questions about this testing, contact Matt Blais.

Find a specific flammability test or related service here:

Contact Marina Gonzalez about ASTM E84 and ASTM D635 testing.

ASTM E84 & Steiner Tunnel Flammability Testing

SwRI performs the ASTM E84 Standard Test Method for Surface Burning Characteristics of Building Materials in a Steiner tunnel facility with a custom-designed, state-of-the-art pollution abatement system. The facility performs controlled burns to measure smoke and flame development indexes on construction materials including wall coverings and foam insulation.

Our Steiner tunnel capability includes ASTM E84 and equivalent tests:

  • Can/ULC S102 (Canada), Canadian Safety Standard 102.2
  • NFPA 255
  • UBC 8-1 Surface Burning Characteristics of Building Materials

ASTM D635 Flammability Testing

ASTM D635 is the standard test method for rate of burning and/or extent and time of burning of plastics in a horizontal position. SwRI performs ASTM D635 in our ISO-accredited flammability testing laboratories.

Material Flammability Technical Strengths