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Pearlstick™ 45-90/08

Technical Datasheet | Supplied by Lubrizol

Pearlstick™ 45-90/08 is an elastic, crystalline, linear and aromatic thermoplastic polyurethane elastomer (TPU) grade by Lubrizol, contains small amount of anti-adherent. Offers very long open-time, low crystallization rate, low thermoplasticity and good hydrolysis resistance. Exhibits high tenacity, surface tack, stress-strain power and low melting point. Soluble in acetone, methyl ethyl ketone (MEK), cyclohexanone, dimethylformamide and tetrahydrofuran (THF). Pearlstick™ 45-90/08 is used in the production of adhesives for leather, textiles, rubber and variety of plastics (plasticized PVC & PU elastomers).

Pearlstick™ 45-90/08 Properties

Physical Properties

Value & Unit

Test Condition

Test Method

Hydroxyl Content

0.1 %

Brookfield Viscosity

650 - 950 mPa-s

(At 20°C, RVF, 2.20 rpm solution at 15% in MEK)

MQSA Nº 40 A

Density

1.19 g/cm³

(At 20°C)

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