Acron L Regular Cartridge, Ø 22mm, Shade AR (Veiny), 25g

ACRON is a pure, crystal homopolymer. In contrary to copolymers like mix of acrylic, nylon or acetal with other fillers ACRON reach the highest requirements for a biocompatibility that has been medically certified and approved. RESISTANT TO CRACKS AND DISCOLOROTAION and FOR ALLERGY SUFFERERS MELTING TEMPERATURE 260-275 °C MELTING TIME 15-18 min