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Capstone™ LPA

Partially fluorinated polymer which provides a barrier against oil, water, dirt and stains.

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Product Overview

Capstone™ LPA is a solvent-based, partially fluorinated polymer used as an additive for the protection of leathers and textiles. It provides an invisible barrier to water, oil, dirt, and stains for leather products from footwear, handbags and clothing to furnishings and accessories.

Applications

Capstone™ LPA is normally used for spray finishing of leathers and care products formulated in pressurized cans. 
Related Applications: Textile & Leather Coatings

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

Product 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

Related Products

Capstone™ Fluorosurfactants

Capstone™ fluorosurfactants enhance formulations by substantially reducing surface tension, and by improving properties such as wetting and spreading, leveling, penetrating, foaming control, chemical stability and thermal stability.

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ChemPoint has experience product specialists on staff to provide our customers support in finding the right solution for their project. Talk to us, we can help.

Call us: 425.372.9464

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