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20 micron low density polyethylene powder with a melt index of 23.
Microthene FN 501-00 is a 20 micron ultra-fine spherical polyethylene powder that is mostly used as an additive in a broad range of specialty applications. Microthene powders offer the properties of polyolefin resins but in a microfine particle size making it suitable for dispersion in aqueous systems. FA 501-00 has the highest melt index of all the Microthene grades.
CAS number: 9002-88-4
Melt index: 23 g/10 min
Density: 0.9245 g/cc
Vicat softening point: 92.0°C/197.6°F
Peak melting point: 114.5°C/238.1°F
Low temperature brittleness: -50.0°C/-58.0°F
Tensile strength @ break: 13.1/1,900 MPa/psi
Elongation @ break: 120%
Flexural modulus: 310.3/45,000 MPa/psi
Hardness, Shore D: 54
Particle shape: Spherical
Average particle size: 20 micron
Particle size distribution: 5-50 micron
Maximum moisture content: 0.1%
Primary Chemistry:
Polyethylene powder
High density of typical powder polyethylene products
Difficulties dispersing polyethylene powder in aqueous systems
Low shrink additive for composites
Improve gloss in plastic molded parts
Binder in filters and batteries
Antitack (pellet dusting) in tacky polymers
Viscosity modifier in grease, inks, coatings
Carrier/Matrix for fabrics, paper
Sintering agent in ceramics
Microthene® F is a uniform, spherically shaped, ultra-fine powder that is available in both low-density and high-density polyethylene grades.
Tacky polymer processing presents significant challenges during processing due to their tendency to stick, clump, and agglomerate.
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