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Alcryn® 2090BK BLK melt-processable rubber resin offers high flow capabilities with excellent weather, heat, oil, and ozone resistance.
Alcryn® 2090BK BLK is a UV-stabilized resin with a firm, rubberlike feel (Shore D 40), for injection molded and extruded applications.
Density: 1.17 g/cm³
Density, specific gravity: 1.17 g/cm³
Change in volume (in ASTM #1 oil, 100°C, 168 hrs): −10%
Change in volume (in reference fuel B, 24°C, 168 hrs): 36%
Change in volume (in ASTM #3 oil, 100°C, 168 hrs): −23%
Tensile modulus (1.91 mm, compression molded): 6.41 MPa
Tensile stress at yield (1.91 mm, compression molded): 10.8 MPa
Tensile strength at yield (1.91 mm, compression molded): 10.8 MPa
Tensile strain at break (1.91 mm, compression molded): 320%
Tensile set: 13%
Clash-Berg modulus (−21°C): 68.9 MPa
Tensile elongation at break (1.91 mm, compression molded): 320%
Tear strength (24°C, Die C): 44.7 kN/m
Durometer hardness (Shore D, 1.91 mm, compression molded): 40
Compression set (24°C, 22 hrs, Method B): 27%
Compression set (100°C, 22 hrs, Method B): 74%
Compression set (24°C, 22 hrs): 27%
Compression set (100°C, 22 hrs): 74%
Taber abrasion resistance (CS-17 Wheel, 1,000 g, 1,000 cycles): 3.00 mg
Processing (melt) temp: 177°C
Primary Chemistry:
Melt-processable rubber
Elastomers that are too soft for semistructural applications
Outdoor degradation from UV, ozone, or weather exposure
Loss of mechanical integrity at high temperatures
Cable jacketing
Wire insulation and protective sheathing
Weather-resistant sealing profiles
Extruded sealing profiles
Flexible hose covers
Industrial elastomeric parts
Industrial tubing
Molded handles
Structural grip elements
Firm elastomeric sheets
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