Covestro Bayhydur® XP 2700 Polyurethane Coating

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Covestro Bayhydur® XP 2700 Polyurethane Coating
Categories:	Polymer; Thermoplastic; Adhesives, Sealants, and Coatings; Thermoset; Polyurethane, TS
Material Notes:	Hydrophilic aliphatic polyisocyanate based on hexamethylene diisocyanate (HDI). As a hardener for aqueous two component polyurethane systems. Properties / Applications: Bayhydur® XP 2700 is a crosslinker for aqueous coatings. It was developed specially for trade applications where the ease of mixing the hardener by manual stirring is a key requirement. Information provided by Covestro
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Physical Properties	Original Value	Comments

Specific Gravity	1.07 g/cc	DIN 51 757
Volatiles	33 - 37 %	2.2 g / 120 min / 100°C; DIN EN ISO 3251
Viscosity	62 - 92 cP	D = 200 s-1; DIN EN ISO 3219/A.3

Thermal Properties	Original Value	Comments
Flash Point	61.0 °C	DIN EN ISO 2719

Descriptive Properties
Color	<150	Hazen, DIN EN 1557
Content	<0.1%	Monomeric HDI, DIN EN ISO 10283
	10.3-10.9%	NCO, DIN EN ISO 11909

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PCOVEST0203 / 201986

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