Distributing Specialty Chemicals

[email protected] +92 322 8401633 Lahore, Pakistan & Dubai, UAE
Est. 2000 · 20+ Years

PU Hardener (Isocyanate)

Isocyanate hardener component for polyurethane footwear and casting systems.

The PU hardener is the isocyanate component of a two-part polyurethane system. When mixed with the polyol, it drives the reaction that cures the system into flexible, durable polyurethane — for example, a footwear sole.

Aleemsons supplies PU hardener paired with our polyol systems for the footwear industry, with technical support.

Grades & Types

  • PU Hardener (Isocyanate) — footwear / casting grade

Applications

  • Footwear PU sole systems
  • PU casting & elastomers
  • Flexible foam systems

Key Properties

  • Reactive isocyanate curing agent
  • Matched to polyol systems
  • Consistent reactivity
  • Durable cured properties

Frequently Asked Questions

What is the PU hardener?

It is the isocyanate component of a two-part polyurethane system that reacts with the polyol to cure the polyurethane.

Do you supply the matching polyol system?

Yes — we supply the polyol PU system that pairs with this hardener. See our Polyurethane (PU) Systems page.

Can you supply in bulk?

Yes — from stock and by indenting.

Can’t find the product you need?

The list above covers our core range. We also source to order across Pakistan, the UAE, the Gulf, the Middle East, Africa and South Asia. Tell us the grade, specification and volume you need — our team will revert with availability and pricing, usually within one business day.

Looking for a reliable chemical supply partner?

Tell us your specification and volumes — our team will revert with grades, pricing and availability.