ballistic materials

What Happens To A Diamond In A Fire?

by

What Happens To A Diamond In A Fire? Diamonds will burn at about 1562°F (850°C). House fires and jewelers’ torches can reach that temperature. A house fire caused the white, cloudy appearance of this diamond (left). The stone was recut to remove the burned area, reducing the diamond’s size, but leaving no sign that it

Can You Buy The Material Used To Make Bulletproof Backpacks?

by

Can You Buy The Material Used To Make Bulletproof Backpacks? Kevlar. Perhaps one of the better-known bulletproof materials, Kevlar is a synthetic fiber that’s heat resistant and incredibly strong. It’s also lightweight, making it a popular choice for wearable bulletproof items. Kevlar is used in both military and civilian applications. Are bullet proof backpacks legal?