Danquinsa DANRESIN® W 44 Tackifier additive

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Danquinsa DANRESIN® W 44 Tackifier additive
Categories:	Polymer; Thermoplastic; Adhesives, Sealants, and Coatings
Material Notes:	DANRESIN® W 44 is an aqueous, anionic, tacky adhesive resin emulsion, which is added as a tackifier of polyurethane- and acrylate dispersion adhesives. The product has already been proved for other dispersions and the modifying characteristics are excellent. DANRESIN® W 44 is a protective colloid free resin emulsion, which is added to aqueous adhesive systems to prolong the „ open time “, the contact adhesion, the pressure sensitivity by one-side adhesives and to improve the reactivating characteristics of adhesives. Application: DANRESIN® W 44 is used as a tackifier modified resin emulsion during the production of aqueous contact adhesives and aqueous one-way adhesives on the basis of acrylate-, NBR-, SBR-, PUR-, PCP-, VA- and EVA-polymer-dispersions. Additives of DANRESIN® W 44 are able to improve the “open time” with polyurethane adhesives which are adhered after heat reactivation and drying. ( HOT-TACK-TIME-LIFE ). Information provided by Danquinsa GMBH
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Physical Properties	Original Value	Comments

Density	1.03 g/cc	emulsion; DIN 51.757
	1.17 g/cc	polymer part; DIN 51.757
Solids Content	49 - 51 %	DIN 53.189
Particle Size	50 - 250 µm
pH	10 - 11	DIN 53.785
Brookfield Viscosity	20 - 150 cP	RVT
Storage Temperature	>= 4.00 °C

Thermal Properties	Original Value	Comments
Melting Point	75.0 - 85.0 °C	Kofler

Processing Properties	Original Value	Comments
Shelf Life	6.00 Month

Descriptive Properties
Aspect	white to light yellow liquid
Minimum film formation temperature	3.0 °C	DIN 53.787
Type	Polyurethane modified terpene phenol resin emulsion
UV-resistance	satisfying, light fastness 3	DIN 54.004

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PDANQ132 / 294552

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