High-Quality Melt Flow Indexers at Competitive Prices | Buy from Trusted Manufacturers Product Description: XNR-400 MFR Melt Flow Index Tester for ISO 1133, Schmelzindexgerät xnr-400, and ASTM D3364 Our XNR-400 MFR Melt Flow Index Tester is designed to measure the melt flow index of polymer materials in accordance with ISO 1133, Schmelzindexgerät xnr-400, and ASTM D3364 standards. It is an …