The graph and table show the performance criteria for blast resistant products. Specify Pressure and impulse when ordering a blast resistant product.Note: Ballistic and forced entry protection can also be specified and achieved in a blast resistant product.
Impulse = 1/2 x Pressure(psi) x Duration(msec)Note: Products meet and/or exceed UL 752 Ballistic Standards, GSA Blast, and DOD Forced Protection/Anti-Terrorism Criteria. Test reports are avaliable upon request
Forced entry is the attempted penetration of a door, window and walls using a wide variety of tools. These tools may include, but are not limited to sledge hammers, pry bars, wood splitting mauls, fire axes, battering rams, gasoline, acetone, propane torches and CO2 fire extinguishers. The number of people, the tools used, and the duration of the attack vary among the standards used to measure forced entry resistance.
Techtrade can also provide special application doors where a combination of requirements is needed. These special application doors can have any combination of the following:
Such doors can be designed as a vertical lifting door, a 4-fold door, or any special design you require.
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