![]() ![]() ![]() Pinewood derby tungsten putty can easily be used for final adjustments to the weight of pinewood derby cars. How to Use Tungsten Putty And Advantages of Using It can be pulled, pinched, cut and formed into whatever shape you need. Our tungsten putty is very sticky and doesn't need glue or anything added to help keep the putty in position. Simply add the tungsten putty to any small crevice or hole. Pinewood derby tungsten putty can be used at home when building yourcar or brought to the track to help bring your car up to weight on race day. Made to be malleable, you can quickly and easily place the last bit of weight to any derby car. Tungsten Putty is an easy way to fine tune the weight of your pinewood derby car. Tungsten putty will not harden under normal conditions, and has a density of 10 g/cm3. Pinewood derby tungsten putty is a moldable material made from tungsten powder and a polymer binder. 2oz for additional weight from paint or stickers.Once the car is completed, you can add small amounts of weight with tungsten putty or BB's to bring the car up to the maximum 5.0oz This is the rough amount of weight you need. To determine the amount of weight you need, weigh your wheels, axles and car body AFTER it is cut and shaped. If you need to pack weights even tighter, use our Tungsten cube weights.Tungsten cylinder diameter is 3/8", so you can use a standard 3/8" drill bit to drill a hole anywhere in your car, slide them into the hole and hide them inside the car.Tungsten has the added advantage of being safe to handle because it is non-toxic, making it kid friendly.Tungsten can be purchased in various forms small BB spheres, 3/8" cylinders, 1/4" cubes, or tungsten putty which is malleable so weight can easily be added orremoved at check in.You can place weight exactly where you need to the optimize center of gravity for maximum speed.(See weight placement in Winning Pinewood Derby Secrets).You can pack more weight in a smaller area giving you more flexibility in your car design.The single tungsten cylinder on top weighs. 5 oz tungsten cylinder (top) and a three-segment zinc cylinder that is. Tungsten is the best pinewood derby weight because it is about 1.8 times denser than lead (a heavy metal) and 3 times denser than zinc. ![]()
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