TA 2400 CL series catalyst masterbatches are used with Kafrit NA cross-linkable PEX-b compound TA 1108 HD to produce potable water tubing.

TA 2400 CL series catalyst contains color pigment and a crosslinking catalyst which will complete the Sioplas system when extruded with PEX-b compounds such as TA 1108 HD. TA 2400 CL series catalyst masterbatches also contain antioxidant & metal deactivator additives, which protect water pipes from long term degradation caused by oxidation, heat, and exposure to chlorine and active metal ions.

TA 2400 CL series catalyst masterbatches include UV protection (HALS and UV absorber) for weathering exposure of the equivalent of 6 months in Arizona, as tested in accordance with ASTM F2657.