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Thermal Vacuum Stability ASTM E595 / SP-R-0022

Thermal Vacuum Stability ASTM E595 / SP-R-0022. This test method is a screening technique to determine the volatile content of materials when exposed to a vacuum environment Three parameters are measured: TML: Total Mass Loss CVCM: Collected Volatile Condensable Materials

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Thermal Vacuum Stability ASTM E595 / SP-R-0022

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  1. Thermal Vacuum StabilityASTM E595 / SP-R-0022 • This test method is a screening technique to determine the volatile content of materials when exposed to a vacuum environment • Three parameters are measured: • TML: Total Mass Loss • CVCM: Collected Volatile Condensable Materials • WVR: Water Vapor regained MAPTIS Presentation

  2. Thermal Vacuum StabilityASTM E595 / SP-R-0022 • Typical Specimen • 100 to 300 mg as 1.5 to 3 mm cubes • Organic, polymeric, and inorganic materials • Test Conditions • 125°C for 24 hours • at least 7x10-3 Pa vacuum • Collector at 25°C • Pre and post condition exposure to 23°C and 50% RH for 24 hours • Acceptance Criteria • TML of < 1% • CVCM of < 0.1% MAPTIS Presentation

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