Extender (1,000ml)

The addition of Extender, a specially formulated preservative, can significantly prolong the lifespan of natural ballistic gel.

Under optimal conditions, the gel cast can remain usable for up to six weeks, thanks to the protective properties of Extender.

One of the primary benefits of using Extender is its ability to prevent or minimize the formation of mold on the gel cast. Mold growth can compromise the integrity of the gel, leading to its deterioration over time. By reducing or stopping mold formation, Extender ensures that the gel remains intact and suitable for testing purposes.

Additionally, Extender helps reduce the formation of foam on the surface of the gel. When preparing ballistic gel, air bubbles can sometimes get trapped, resulting in foam formation. This foam can interfere with the clarity of the gel, making it difficult to observe and analyze the effects of projectiles or penetrating objects. Extender aids in minimizing foam formation, allowing for a clearer and more accurate gel medium.

To use Extender effectively, a slight adjustment to the water-to-gel ratio is necessary. Typically, the standard ratio is 90% water and 10% gel by weight. However, when incorporating Extender, the water quantity should be reduced by 1%, while maintaining the same amount of gel powder. To measure the Extender, take 1% of the total gel weight and add it to your measuring cup.

Once the gel and water mixture is heated and ready, slowly add the measured Extender to the mixture while stirring gently. It is important to ensure good ventilation during this process, as Extender contains an alcohol carrier. It is crucial to avoid any potential sources of ignition when working with this product.

After the Extender is thoroughly mixed into the gel and water, the mixture can be allowed to set following the standard ballistic gel procedure. The resulting gel will benefit from the extended lifespan provided by Extender, allowing for prolonged and reliable forensic testing.

In summary, Extender is a valuable preservative that extends the life of natural ballistic gel used in forensic testing. By reducing mold formation and minimizing foam, Extender helps maintain the integrity and clarity of the gel cast. Its usage requires a slight adjustment to the water-to-gel ratio, and caution should be exercised when handling the product due to its alcohol carrier. Incorporating Extender into the gel preparation process ensures a longer-lasting and more effective medium for forensic investigations.

Example:

Using our 6.5L Rifle Block Kit, empty the 650g gel pack into the mould and instead of adding 5,850ml of water, reduce the water by 58.5ml (1%). When the gel / water is mixed and heated, you can then add 58.5ml of Extender.

When cast, ballistic gel should be refrigerated and kept in an air tight container or wrapped in plastic film.This ensures the gel will not dry out due to the extended shelf life.

Size: 1000ml