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Solus™ 8050
Solus™ 8050 is a cellulose ester performance additive with relatively intermediate butyryl content and high viscosity used in a variety of applications.
Fulfilled By ChemPoint
- Manufacturer: Eastman
- Product Line: Eastman Cellulose Esters
- Product: Solus™ Performance Additive
- Industries: Coatings
- Authorized Countries: Canada | United States
Fulfilled By ChemPoint
Documents
Overview
Solus™ 8050 is a cellulose-based polymer manufactured by Eastman used as a performance additive to provide rheology modification, faster dry-to-touch times, weathering resistance, and block resistance in several applications. It is soluble in a variety of organic solvents and can help form strong films in coating applications with high hardness. Like many of Eastman’s cellulose esters, Solus™ 8050 will help improve flow and leveling of various formulations on substrates due to the degree of rheology control it provides. This can help reduce several visual defects such as cratering, orange peel, and pinholes. As a result, Solus™ 8050 helps improve the distinctness of image and gloss properties of formed films.
Specifications
Color: Off-white
Intrinsic viscosity at 30°C dL/g: 1.85
Hydroxyl content, wt%: 1.8
Moisture content, % max: 3.0
Tg, °C: 141
Poured bulk density, kg/m3 (lb/ft3): 336 (21)
Tapped bulk density, kg/m3 (lb/ft3): 432 (27)
Wt/vol (as cast film), kg/L (lb/gal): 1.2 (10.0)
Acidity as acetic acid, wt%: <0.03
Refractive index: 1.475
Heat test at 160°C for 8 hours: Tan melt
Features & Benefits
Cellulose-based performance additive
High surface hardness
Enhanced block resistance
Excellent flow and leveling properties
Creates high early-cure hardness and durability
Nonyellowing properties
High stability under exposure to UV light
Problems Solved
Blocking issues
Slow drying times
Poor film durability
Flow and leveling issues that cause visual defects
Use of additives derived from nonrenewable resources
Applications
Coatings
Pigment dispersions
Building materials
Related Applications
Coatings
Related Chemistries
Coatings
Related Technologies
Coatings
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