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Glass Product Performance
- May 14, 2018 -

The performance of the product in the new standard is consistent with international standards in terms of water resistance, thermal shock resistance and internal pressure. Internal Stress index ISO standard stipulates ampoule is 50NM/MM, other product is 40nm/mm, and the new standard stipulation includes ampoule is 40nm/mm, so the internal stress index of ampoule is slightly higher than ISO standard.