Sundow New Product PNBR

Instruction 

Wellan TM X-3360V is a NBR powder grade used for PVC modification. NBR powder are non-volatile flexibilizers that reduce plasticizer migration, enhance chemical and oil resistance while providing enhanced dispersion, processing, excellent low temperature performance and reduced compound mixing time. Wellan TM X-3360V can be used as additives for modification of PVC to increase the stability of their dimensions during calendering and extrusion, allowing excellent productivity and multiples extrusions without degradation. 

Advantage 

• Reduced plasticizer migration. 

• Improved heat aging, flexibility, and cold resistance. 

• Melt dimensional stability . 

• Excellent elongation.

Typical properties

Appearance :Off-white powder 

Average Particle Size, mm :0.4-0.6 

Mooney Viscosity (1+4) @100℃ :52-60 

Bound Acrylonitrile content, % :33-35 

Polymer Structure :Pre-crosslinked 

Partitioning Agent :PVC 

Application • Automotive: Hoses, Belts, and Gaskets; Skins, Trim, and Parts. • Construction: Gaskets and profiles for doors and windows. • Other: Cables and Wires, Sealing, Shoe products, leatherette, etc.