Specifications: Water resistance The hydrostatic pressure of the key parts of the protective clothing should not be lower than 1.67 Kpa (17cm H2O) Moisture permeability The moisture permeability of protective clothing material should not be less than 2500g / (m2.d) Anti-synthetic blood penetration The protective clothing shall have a synthetic blood penetration resistance of not less than 1.75 kPa. Surface moisture resistance The level of water on the outer side of the protective clothing shall not be less than the requirements of level 3. Breaking strength The breaking strength of materials in key parts of protective clothing should not be less than 45N Elongation at break The elongation at break of the key parts of the protective clothing should not be less than 15%. Filtration efficiency Non-oily particles in critical parts and seams of protective clothing The filtration rate should not be less than 70%. Antistatic