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Capstone™ LPA
Capstone™ LPA is solvent based, fluorinated polymer designed to provide oil and water repellency to leather finishes.
Fulfilled By ChemPoint
- Manufacturer: Chemours
- Product Line: Capstone™ Fluorosurfactants
- Product: Capstone™ Repellents for Leather
- Industries: Coatings | Energy
- Authorized Countries: Canada | United States
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Overview
Capstone™ LPA is a solvent-based fluoropolymer used for the protection of leathers and textiles. It is formulated into leather finishes and care products at 3-5% to provide an invisible barrier to water and oil. Leather finishes and care product formulated with Capstone™ LPA show outstanding resistance to stains and since it is non-film forming the appearance and feel of the leather will not be changed.
All samples and purchases of Capstone for new projects and applications must first be evaluated for approval by ChemPoint and Chemours.
Specifications
Appearance:
Clear, slightly yellow liquid
Active Solids, %: 35
Solvent, %: 65
Density, g/mL: 0.968
Flash Point (Closed Cup), °C (°F) 28 (82)
Boiling Point, °C (°F) ~120 (248)
Cold Storage Product gels below 10 °C (50 °F).
Product is freeze/thaw stable.
Shelf Life: 2 years
Primary Chemistry: Fluoropolymer in n-Butyl acetate
Features & Benefits
Excellent water and oil repellency
Excellent resistance to oil- and water-based stains
Not film-forming
Manufactured using Chemours patented LX technology that minimizes residual raw materials and impurities
Targeted below level of detection (LOD)* for PFOA
Extensively tested by Chemours to ensure it is safe for its intended use
Tested by TNO (Netherlands) following augmented OECD Guidelines for the Testing of Chemicals 403
Problems Solved
Insufficient oil and water resistance of leather.
Poor durability of leather products.
Applications
Leather Finishes; Textile Coatings
Related Applications
Related Chemistries
Coatings
Related Functions
Coatings
Related Technologies
Coatings
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ChemPoint will not under any circumstances release personal user information to individuals or companies. All information collection is solely used to support ChemPoint customers service communications. Read our Privacy Notice.
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