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Pearlstick™ D40-70/14

Technical Datasheet | Supplied by Lubrizol

Pearlstick™ D40-70/14 is an elastic, crystalline, linear and aromatic thermoplastic polyurethane elastomer (TPU) grade by Lubrizol. Offers extremely high crystallization rate, very low thermoplasticity and excellent heat resistance. Exhibits transparent solutions, high tenacity, surface tack, stress-strain power and low melting point. Soluble in acetone, methyl ethyl ketone (MEK), cyclohexanone, dimethylformamide and tetrahydrofuran (THF). Pearlstick™ D40-70/14 is used in the production of adhesives for bonding plasticized PVC to plasticized PVC, leather, rubber, textiles or other materials of the shoe industry.

Pearlstick™ D40-70/14 Properties

Physical Properties

Value & Unit

Test Condition

Test Method

Hydroxyl Content

0.1 %

MQSA 47A

Brookfield Viscosity

1100 - 1600 mPa-s

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

MQSA 40 A

Density

1.18 g/cm³

(At 20°C)

ISO 2781

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