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Dongguan Xin Bao Instrument Co., Ltd
IV. Testing method
4.1 Vicat determination
Thermoplastic Vicat softening point temperature measurement: When the temperature is increased at a
constant rate, the temperature at which a standard indenter penetrates 1mm deep into the surface of the
thermoplastic sample under a certain load is measured.
According to GB/T1633 or ISO306:1994 test method standard cut sample. The thickness of the
sample should be (3～6.5)mm, a square sample with a side length of 10mm, or a round sample with a
10
Add: The 3rd Industrial Zone, Chashan Town, Dongguan. Tel: 0769-33365786 www.ots-testequipment.net
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