Vertical Combustion Test for Thin Materials (ASTM D4804)
A film test specimen (200±5×50±1×t mm) is rolled into a cylindrical shape, mounted vertically in a clamp, subjected to a 3-second indirect flame from a 20mm flame twice, and the burning behavior is used to determine VTM-0, VTM-1, VTM-2, or Not.
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【Features】 ○ASTM D4804 ○Wrap the film specimen into a cylindrical shape, attach it vertically to the clamp, and apply a 20mm flame for 3 seconds, twice. ○Determine VTM-0, VTM-1, VTM-2, or Not based on combustion behavior. ●For other functions and details, please contact us.
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At DJK, we respond to all customer needs swiftly and accurately under confidentiality. DJK engages in the following activities related to polymer materials and composite materials: 1. Synthesis, polymerization, and modification reactions 2. Compounding, molding, and sample processing 3. Material testing, physical property measurement, and analysis services 4. Technical consulting 5. Defective product failure analysis testing 6. Application and testing outsourcing for overseas standards (FDA/EPA, DMF, biodegradability certification, and others)