Ballistic Gel
Ballistic gel has revolutionised the field of forensic science and criminal investigations. Its unique properties allow it to accurately simulate the behaviour of human tissue when subjected to the impact of a bullet. This has become an invaluable tool for law enforcement agencies, as it provides crucial insights into the effects of different types of ammunition on the human body.
When a bullet is fired into a block of ballistic gel, it mimics the resistance and density of human tissue, allowing experts to analyse the wound channel, bullet fragmentation, and penetration depth. This information is vital in determining the type of weapon used, the distance from which the shot was fired, and even the angle of impact. Such details can be crucial in reconstructing crime scenes and identifying potential suspects.
Moreover, the medical field has also greatly benefited from the use of ballistic gel. Surgeons and medical researchers utilise this gelatinous substance to simulate human tissue during the development and testing of new medical procedures and devices. By replicating the behaviour of human flesh, they can assess the effectiveness and safety of surgical techniques, implants, and even protective gear.
The acceptance of ballistic gel as evidence in courts worldwide is a testament to its reliability and accuracy. Its ability to replicate the human body's response to ballistic trauma has been extensively validated and proven. This has not only strengthened the credibility of forensic investigations but has also provided a standardised method for evaluating the lethality of firearms and ammunition.
In addition to its forensic and medical applications, ballistic gel finds use in various industries. The automotive sector, for instance, employs it to test the safety of vehicle components during collisions. By simulating human tissue, engineers can assess the potential injuries that occupants may sustain in different crash scenarios, leading to the development of safer vehicles.
The versatility and reliability of ballistic gel have made it an indispensable tool for a wide range of applications. Its ability to accurately replicate human tissue has revolutionised the way we investigate crimes, develop medical procedures, and ensure the safety of various products. As technology advances, it is likely that this remarkable gelatine will continue to play a vital role in enhancing our understanding of terminal ballistics and human anatomy.
MAKING YOUR GEL (10% standard density)
Measuring out 10% gel powder (by weight) to 90% cold water (by weight or volume), add the water to the gel powder and mix gently.
Place in the fridge and allow the mixture to “Bloom” for 2 hours.
Heat the mixture up to 39°C and stir slowly allowing the mixture to melt throughout to remove all bubbles and lumps. Note: If you do not have a thermometer, the mixture will turn to a transparent/amber syrup consistency. Add ‘Extender’ (if required) and mix into the gel.
Pour into your mould making sure there are no large bubbles and place in the fridge for 24 hours
Gently remove from the mould and use as required.
MIXTURES/DENSITIES
10% (Standard): The standard mixture is the benchmark reference for forensic testing around the world. Used for when a repeatable and calibrated human analogue is required and can be used for all types of projectiles or penetrating objects. This is made using 10% gel powder by weight and 90% water by weight (or volume).
20% (NATO): The NATO mixture is normally used for high velocity projectiles that are armour penetrating. This offers the advantage of being stronger and not being as temperature sensitive. This is made using 20% gel powder by weight and 80% water by weight (or volume).
STORAGE
When storing your gel powder keep it dry, sealed and out of direct sunlight. Gel powder can last up to a year. After you have cast your gel into a block keep it refrigerated until use. Cast gel will last 3 days unless treated with our preservative (Extender) which significantly increases the cast life. For more information on this preservative, see our website.
CALIBRATION
Once you have cast your gel, for it to be calibrated to international standards it will need to be kept at particular temperatures. For Standard 10% gel this is 3°C - 6°C, for NATO 20% gel this is 7°C - 4°C. Generally for Standard 10% gel this would require refrigeration up to 30 minutes for before use. For non-professional use, these values are guidelines.