Import Astm E595-15 Outgassing Test — Buy in wholesale FOB from Supplier in China

The ASTM E595-15 outgassing test is a standardised method for measuring total mass loss (TML), collected volatile condensable materials (CVCM), and water vapour regained (WVR) from materials exposed to vacuum conditions. Casfire Technical Co., Ltd conducts this test at 125°C and less than 7×10⁻³ Pa for 24 hours, with pre-conditioning and post-conditioning both at 73°F and 50% relative humidity for 24 hours. The acceptance criteria are CVCM ≤0.1%, TML ≤1%, with WVR reported as a supplementary value.

Materials tested include polymer potting compounds, foams, elastomers, films, tapes, insulations, shrink tubings, adhesives, coatings, fabrics, tie cords, and lubricants. Samples may be tested as-received or after specific curing preparation. The test distinguishes between noncondensable volatiles and those condensable at 25°C on a cooled collector plate, giving aerospace and vacuum-system engineers critical data on material behaviour in space-equivalent environments. Standard vacuum chambers with precision temperature control and gravimetric measurement systems are typically employed.

Buyers are typically aerospace component manufacturers, satellite fabricators, semiconductor equipment makers, and vacuum system builders who must demonstrate NASA or ESA outgassing compliance. The test report supports material selection for missions where volatile release would contaminate optical surfaces, thermal control coatings, or sensitive instrumentation. Casfire Technical Co., Ltd is based in Xiamen, Fujian Province, with facilities at the Chinese Academy of Sciences campus. Response rate data is not available, so buyers should initiate direct contact to confirm current turnaround times, sample requirements, and report formatting.

Casfire Technical Co., Ltd operates from 8F, Building 4, Chinese Academy of Sciences, No.255 South Duiying Road, Jimei District, Xiamen, Fujian Province, 361021, China. The company lists a telephone number (+86 0592-3500085) and mobile contact (+86 18906059211), with email at [email protected]. The harbour trust tier indicates basic marketplace verification, though the response rate shows 0.00% with zero average response hours recorded.

The supplier profile does not state year of establishment, employee count, accredited laboratory status, specific certification scope, or client references. The source description positions Casfire as a testing service provider focused on ASTM E595 outgassing evaluation, with explicit invitation for further contact. Buyers should verify laboratory accreditation (such as CNAS or CMA recognition), technician qualifications, equipment calibration records, and whether reports include uncertainty budgets before placing reliance on test results for contractual compliance.