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Clearlink® 1080
Clearlink® 1080 is an aliphatic diamine chain extender that provides low moisture sensitivity, slower reactivity, heat resistance, excellent stability in UV light, and compatibility with a wide range of polyols, co-curatives, and other polyurethane chemicals. It can be combined with aliphatic isocyanates to produce durable polyurethane and polyurea coatings.
Clearlink® 1080 is a versatile aliphatic diamine chain extender compatible with various polyols, co-curatives, and other polyurethane chemicals. It can be applied using conventional spray techniques due to its low viscosity. It forms durable, UV-stable polyurethane and polyurea coatings when used with aliphatic isocyanates. When reacted with these aliphatic isocyanate groups, Clearlink® 1080 forms additional urea groups providing excellent strength and heat resistance. It is also recommended for color-critical aliphatic polyurea spray and hand-applied coatings as it provides excellent cure-rate control without altering the formulation color and exhibits low moisture sensitivity and slower reactivity. It is typically used in sprayed polyurea coatings at a recommended range of 5–10 wt%.
Specifications
Appearance: Clear, colorless liquid Specific gravity @ 20 °C (68 °F): 0.86 Flash point, PMCC, °C (°F), IF: 104 (219) Viscosity @ 40 °C (104°F), cSt: 8 Molecular weight: 282 Equivalent weight: 141
Primary Chemistry: Aliphatic Diamine
Features & Benefits
Aliphatic diamine chain extender Tough UV-light stable Heat resistant Improved strength Applied using conventional spray techniques Low moisture sensitivity Slower reactivity Lower reactivity than other aliphatic diamines Compatible with a wide range of polyols, co-curatives, and other polyurethane chemicals Ames negative Low toxicity Typical use levels in sprayed polyurea coatings range from 5 to 10 wt% Cure-rate control without altering formulation color Extends pot life Allows time for coatings to flow, adhere, and develop smooth finishes
Problems Solved
Damage from heat and UV light Short pot life
Applications
Use with aliphatic isocyanates in polyurethane and polyurea UV-light-stable polymers Color-critical aliphatic polyurea spray Hand applied 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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