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PEARLSTICK® 45-80/16

Category:	TPU-Capro , Thermoplastic Polyurethane Elastomer (Polycaprolactone)
Manufacturer:	Lubrizol Advanced Materials, Inc.
Trademark:	PEARLSTICK®
Fillers:	-
Ports:	Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms	FOB, CIF, DAP, DAT, DDP
PDF:	3zyvt8_PEARLSTICK-45-80-16.pdf
PRICE:	Order Products email sales@su-jiao.com

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Message
Pearlstick® 45-80/16 is an elastic, linear, aromatic polyurethane, supplied in form of white spherical granules with a small amount of anti-adherent in the formulation. It has a very low crystallization rate and very low thermoplasticity level. Pearlstick® 45-80/16 is adequate for bonding processes that do not require heat activation (cold bonding). APPLICATIONS Pearlstick ® 45-80/16 is used for the production of adhesives for different kinds of materials such as leather, textiles, rubber and a variety of plastics (plasticized PVC, PU elastomers, etc.). Pearlstick ® 45-80/16 allows the production of adhesives with a very long open-time, which can be used without requiring heat activation. The addition of Pearlstick® 45-80/16 to other different typesof Pearlstick® increases their open-times. The addition of a polyfunctional isocyanate to improves the heat-resistance and the strength of the joints.

Message

Pearlstick® 45-80/16 is an elastic, linear, aromatic polyurethane, supplied in form of white spherical granules with a small amount of anti-adherent in the formulation. It has a very low crystallization rate and very low thermoplasticity level. Pearlstick® 45-80/16 is adequate for bonding processes that do not require heat activation (cold bonding).

APPLICATIONS
Pearlstick ® 45-80/16 is used for the production of adhesives for different kinds of materials such as leather, textiles, rubber and a variety of plastics (plasticized PVC, PU elastomers, etc.).
Pearlstick ® 45-80/16 allows the production of adhesives with a very long open-time, which can be used without requiring heat activation.
The addition of Pearlstick® 45-80/16 to other different typesof Pearlstick® increases their open-times.
The addition of a polyfunctional isocyanate to improves the heat-resistance and the strength of the joints.

General Information
Features	Aroma Hydrolysis resistance
Uses	Adhesive
Appearance	White
Forms	Particles

Physical	Nominal Value	Unit	Test Method
Density (20°C)	1.19	g/cm³	ISO 2781
Viscosity ¹(20°C)	1.40 - 1.80	Pa·s	Internal method

Additional Information	Nominal Value	Unit	Test Method
Hydrostatic Resistance	Good		Internal method
Hydroxyl Value	0.10	%	Internal method
SOLUBILITY:Pearlstick® 45-80/16 is soluble in Acetone, Methyl Ethyl Ketone (MEK), Cyclohexanone, Dimethyl Formamide, and Tetrahydrofurane (THF).The solvents and diluents should be water-free (max. 0.1 %), so as to avoid subsequent side reactions during crosslinking with isocyanate. It should be dissolved in closed tanks, and the use of a variable speed agitator is advisable. The final viscosity figures can vary, depending on the stirring process and on the solvent/diluents ratios

Note Message
1 .	Brookfield RVF sp 4, 20 rpm. Solution at 15% in MEK

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