Bullard safety helmets are 100% imported the US.
- Lightweight, durable, sleek hat.
- Because the front of the product has a flat area, it is very suitable for printing or pasting logos.
- Cap meets American standard ANSI Z89.1, 2003 Type 1, G & E class (Grade E tested at voltage 20,000 V for 3 minutes, leakage current ≤ 9mA)
- Adjust (bridge) to fit the wearer's head by means of a knob.
This is a widely used product in power companies. There is a quality check sheet according to TCVN 6407:1998 at Quatest 3 of the following criteria:
- Penetration test: with falling steel objects, 60o cone weighing 3 kg, a height of 1m, do not touch
- Shock absorption test: with a 5kg impact object, dropped a height of 1.0m, the deceleration after the impact is 48g, 2 times higher than the allowable standard (48/100g).
- Fire fastness test: after 5 seconds the hat does not catch fire Try to check:
- Insulation resistance > 1000 MΩ
- Electrical endurance test 3.5KVAC for 5 minutes, leakage current < 0.1mA
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