The new engineering materials powerhouse

by SpecialChem

Pearlstick™ 45-80/16

Technical Datasheet | Supplied by Lubrizol

Pearlstick™ 45-80/16 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, very low crystallization rate, very low thermoplasticity and good hydrolysis resistance. Exhibits high tenacity, stress-strain power, surface tack and low melting point. Is adequate for bonding processes that do not require heat activation (cold bonding). Soluble in acetone, methyl ethyl ketone (MEK), cyclohexanone, dimethylformamide and tetrahydrofuran (THF). Pearlstick™ 45-80/16 is used in the production of adhesives for leather, textiles, rubber and variety of plastics (plasticized PVC & PU elastomers). Addition of polyfunctional isocyanate improves heat-resistance and strength of the joints.

Pearlstick™ 45-80/16 Properties

Physical Properties

Value & Unit

Test Condition

Test Method

Hydroxyl Content

0.1 %

MQSA 47A

Brookfield Viscosity

1400 - 1800 mPa-s

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

MQSA 40 A

Density

1.19 g/cm³

(At 20°C)

ISO 2781

Want to list or
update your products?

View the listing options

Want to report errors or
suggest improvements?

Send a Feedback

Products with the same brand name

View more (47)