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21.16 € €24.90
FOR PROFESSIONAL USE Addition silicone rubber. It hardens in 3 hours at room temperature, has a very high dimensional stability (linear shrinkage 0%) and high technical and mechanical performance (+ 15% of casting compared to other tires). Ideal for making medium hardness professional molds (hardness 21 shoreA) in a simple and safe way. ShoreA 21 Mix...