SUPRASEC 4420 MDI
rubber-crumb binder MDI prepolymerOne Component Binder for Molded Rubber Crumb Applications – SUPRASEC 4420 MDI is a high-performance prepolymer, recommended for use as an aggregate binder for composite molded products. It has been designed for long wear and abrasion resistance when used with rubber granules and provides excellent wet out and adhesion to SBR and EPDM rubber.
- Isocyanates, Prepolymers & Polyisocyanate Crosslinkers
- MDI Prepolymer