Tungsten alloy cube used as pinewood counterweight, as one branch of tungsten alloy products, shares similar properties with other tungsten alloy products such as high density with small volume, good corrosion resistance, perfect hardness,non-toxic and environmental friendly. Besides, for the same reasons tungsten is a superior product for weighting pinewood derby cars. Tungsten is 3.2 times the weight of the no-lead weighting material often used on pinewood derby cars, thus it enables tremendous flexibility in the design of the car.
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