ALC - 4660NCNAT

LyondellBasell

Description

Alcryn® 4660 NC Natural is a Melt Processable Rubber (MPR) product. It can be processed by blow molding, calendering, compression molding, or extrusion and is available in Asia Pacific, Europe, or North America. Applications of Alcryn® 4660 NC include engineering/industrial parts, hose/tubing, wire & cable, fabrics/fibers and handles.

Availability

Asia-Pacific, Europe, North America

Legend

SDS - Safety Data Sheet
PSB - Product Stewardship Bulletin

Product Data and Technical Information

Typical Properties

Density 1.17 g/cm³
Density 1.17 g/cm³
Change in Volume (in ASTM #1 Oil, 100 °C, 168 hr) -13 %
Change in Volume (in Water, 100 °C, 168 hr) 9 %
Change in Volume (in Reference Fuel B, 24 °C, 168 hr) 13 %
Change in Volume (in ASTM #3 Oil, 100 °C, 168 hr) 14 %
Melt Viscosity (190 °C, 300 sec^-1) 400 Pa·s
Tensile Modulus (23 °C) 380 psi
Tensile Strength at Yield (2 in/min) 1230 psi
Tensile Elongation at Break (23 °C) 440 %
Change in Ultimate Elongation in Air (121 °C, 168 hr) 400 %
Torsion Modulus (24 °C, 1.9 mm) 370 psi
Torsion Modulus (-20 °C, 1.9 mm) 1000 psi
Tensile Set 7 %
Clash-Berg Modulus (-21 °C) 68.9 MPa
Tear Strength 29.8 kN/m
Shore Hardness (Shore A, 15 sec) 57
Change in Shore Hardness in Air (Shore A, 125 °C, 168 hr) 54
Change in Durometer Hardness in Air (Shore A, 125 °C, 168 hr) 54
Low Temperature Brittleness -68.9 °C
Compression Set (24 °C, 22 hr, Method B) 16 %
Compression Set (100 °C, 22 hr, Method B) 72 %
Melt Temperature 177 °C

Process

Blow Molding, Calendering, Compression Molding, Extrusion, Vacuum Forming


Resin

Melt Processable Rubber


Applications

Cable Jacketing, Coating Applications, Fabric Coatings, Flexible Grips, Gaskets, General Purpose, Handles, Hose, Overmolding, Profiles, Seals, Tubing, Weatherstripping, Wire & Cable