1. Ikhanda lekristalu elingu-30 μ m elimbozwe ngegolide ishidi lethusi ukuqinisekisa ukuxhumana okuzinzile endaweni yokuxhuma;2. Ukuqina nokumelana nokuqhekeka kwe-shrapnel kuphakeme kunezinye i-shrapnel zekhebula emakethe;3. Izinto ze-TPU ezine-"ecderon" ethambile kakhulu zandisa ukuguquguquka, ukuzinza nokuqina;-Ihlolwe amazinga okushisa aphezulu kakhulu emvelo asukela ku-30 ℃ kuya ku-+80 ℃, ithambile futhi ayiguquguquki.
