1. Model: RHF-I
2. Penetration time (applicable to non-fabric):
98% sulfuric acid > 250min; 30% hydrochloric acid > 250min; 60% nitric acid > 250min; 40% sodium hydroxide > 250min;
3. Seam breaking strength (non-fabric): 258.4N;
4. Splash liquid tightness: no obvious stains;
5. Wear resistance, puncture resistance, breaking strength
