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Microthene® FN 519-00
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Microthene® FN 519-00 is a 20-micron low-density polyethylene (LDPE) powder with a melt index of 5, engineered for grease formulations requiring enhanced thickening, dispersion, and flow performance.
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- Manufacturer: LyondellBasell
- Product Line: Microthene® F Microfine Polyolefin Powders
- Product: Microthene® F Polyolefin
- Industries: Adhesives | Agriculture | Care Chemicals | Elastomers | Metal Processing & Fabrication | Plastics | Water Treatment
- Authorized Countries: Canada | Mexico | United States
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Mexico
United States
Overview
Microthene® FN 519-00 is a 20-micron, ultrafine spherical polyethylene powder mostly used as an additive in a broad range of specialty applications. FN 519-00 is a flow-enhanced version of FN 510-00. It has a small amount of fumed silica to reduce bridging and clumping. This grade offers the benefits of polyolefin resins in a microfine spherical particle form, making it ideal for aqueous system dispersion, viscosity modification, and uniform pigment distribution. Microthene® FN 519-00 is widely used in plastics, coatings, adhesives, ceramics, and composites.
Specifications
CAS number: 9002-88-4
Melt index: 4.70 g/10 min
Density: 0.9225 g/cc
Vicat softening point: 97.0°C (206.6°F)
Peak melting point: 110.0°C (230.0°F)
Low-temperature brittleness: −76.0°C (−104.8°F)
Tensile strength @ break: 12.4/1,800 MPa/psi
Elongation @ break: 550%
Flexural modulus: 275.8/40,000 MPa/psi
Hardness, Shore D: 53
Particle shape: Spherical
Average particle size: 20 microns
Particle size distribution: 5–50 microns
Maximum moisture content: 0.1%
Primary Chemistry: Polyethylene powder
Primary Chemistry:
Polyethylene powder
Features & Benefits
- Microfine particle size for smooth dispersion
- Uniform particle distribution
- Long shelf life
- Easy to disperse
- Compatible with organic and aqueous systems
- Flow enhanced to prevent clumping and bridging
- Enhances viscosity and texture
Problems Solved
Shrinkage or compatibility issues of PE powders in composites Lacking strength or sufficient binding in films or plastic applications Viscosity drops in grease or coating formulations Difficulties in reducing the sintering point in ceramics Clumping and bridging in powder additives Limited compatibility with grease-based oils
Applications
Industrial and automotive grease formulations Additive carrier Coatings, adhesives, and composites Elastomers Ceramics Water filters Battery components
Related Applications
Water Treatment
Related CAS Numbers
Water Treatment
Related Chemistries
Elastomers
Related End Markets
Elastomers
- Aerospace & Defense
- Amusement and Recreation
- Building and Construction
- Chemical Process Industry - CPI
- Energy, Mining, Oil and Gas
- Public Utilities
- Pulp & Paper
Related Functions
Adhesives
Agriculture
Care Chemicals
Elastomers
Plastics
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