Betaduct Noryl is manufactured from high grade LS175 Noryl, which is a modified polymer manufactured by SABIC Innovative Plastics IPBV. Noryl is Halogen free and has excellent low smoke characteristics, no other manufacturer extrudes ducting from this grade of Noryl and no other manufacturer is specified or approved to the degree that Betaduct Noryl is. It is recommended for areas where human life or electronic components are a risk. Available in open slot, closed slot or solid wall, in a wide range of sizes with 19mm pitching.