Powdercynate-1000F; Aliphatic polyisocyanate; HDI based; Hydrophilically modified

Introduction & Specs

Chemical name	Hydrophilically modified, aliphatic Polyisocyanate based on HDI
Description	Powdercynate-1000F is a polyisocyanate adduct used in combination with various hydroxyl-terminated polyester resins and acrylic resins to produce weather-resistant decorative powder coatings with excellent physical properties. The crosslinker is delivered in the form of pellets.
Advantage	Ø Excellent leveling Ø Excellent weather resistance and decorative properties Ø Excellent physical properties
Applications	Powdercynate-1000F cross-linking agent and polyester are used in an equivalent proportion. Experience has shown that it is more economical to be slightly lower than the equivalent ratio (up to NCO:OH=0.8:1), and in this case, coatings with excellent physical properties that can meet the requirements can also be produced. The curing temperature of polyurethane powder coating using Powdercynate-1000F needs to be higher than its unsealing temperature (170°C). The curing conditions for coatings with good physical properties are to bake at 180C for 20 minutes and heat up to 200C for 10 minutes to obtain sufficient cross-linked.
Shelf Life	Under normal storage conditions. This product is stored for half a year, and it can still be used after half a year if it passes the test.

Sales Specification

ITEM	Standard
NCO Content	14.5-15.5%
NCO Equivalent	~275 g/Eq
Glass transition temperature	41-53℃
Melting Range	62-82℃
Flash Point	440℃

Packing: 25Kgs/Bag or other Customized Packaging

Handling, storage and Shipping Information: Reference MSDS

aton@predawnchem.com

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