Blue pouring ring for GL45, polypropylene, 10 pcs

Caps and pouring rings of different colors for a better identification of the samples. PP caps and pouring rings have a thermal resistance up to 140ºC. PBTB caps with PTFE-coated silicone gasket and ETFE pouring rings can be used up to 200ºC, and have a higher chemical resistance than PP

reference: SBGP-A03-010, screw: GL 45, composition: PP, description: blue pouring ring, pcs/pack: 10