It's tensile strength is 19.6 MPa. Shear strength is 0.577 of tensile strength. 11.3092 MPa, or 11.3092 j/cc. AKA you need to have at least a body mass of 120 kg and run as fast as Usain Bolt (12.51 m/s) to completely shatter your average windshield.

Most auto-burglaries involve smashed windows or other forcible means to gain entry to locked vehicles. Thefts from vehicles occur at all hours, day and night. All autoburglaries generally have one thing in common: something to steal something valuable left in the car. And, many auto-burglaries are "crimes of opportunity.

Glass will break when subjected to tension stress. The normal strength of float processed annealed windshield glass is approximately 9,400 psi. However a stone-break or crack can reduce the strength to as little as 800-1500 psi that will be a branch or a small pebble or a rock just driving at 15mph.

Just taking a drive on highway 17 or on highway 1 trying to enjoy the day on the beach and this happens to you Auto Glass Force Inc. Can help you out with any auto glass or windshield services just driving down highway 17 and a branch falls for a rock hit your windshield and it cracks it auto glass Force Inc. has free mobile service just coming out to you wherever your at in a restaurant at the beach or at your home and someone vandalize your car or you got a cracked windshield Auto Glass Force Inc. Specializes in every kind of windshield with all kinds of technologies that is installed on windshield we provide OEM grand windshields same day installment we our a auto glass near you anything related with door windows rear windshield back glass sunroof vent glass quarter glass we come out and we will fix it same day appointment with no stress no headaches will get you back going have a great day like this never happened if you need any kind of service with any kind of auto glass repair we will be there within a 2 hour window to get the situation corrected for your needs back on with your day any kind of technology that a windshield has we have specialized technicians that will take care of the situation with any technology such as heads up display lane departure warning system lane keep assist rain sensor which means the windshield wipers automatically adjust to how fast or slow the rain is coming down if you’re eating at a restaurant or just at home or on the beach we will provide free mobile service out to you. We provide Free Mobile Service in every city in Santa Cruz county Watsonville Capitola, Aptos, Ben Lomond, Scotts Valley, Soquel, Felton, Pleasure Point, Boulder Creek, Davenport, Live Oak, Twin Lakes, Rio Del Mar.Bonnie Doon, Paradise Park,Brookdale, Pajaro Dunes, La Selva Beach, Corralitos, Freedom, Zayante, Lompico, Pasatiempo,AptosHills,Larkin Valley,Amesti,Day Valley and Interlaken AG lass Force Inc. will be there for you every step of the way to the job is finalized in complete to your satisfaction we will provide you free mobile service and a lifetime warranty on any stress cracks defects or leaks on a new windshield we will be your auto glass guys to go too if you ever have any other problem. Fast mobile auto glass repair Auto Glass Force Inc. will be there for you.