Irodur E 462 Polyisocyanate Hardener for PU & Polychloroprene Adhesives

Irodur E 462 polyisocyanate hardener packaging
Product Overview

Irodur E 462 is a polyisocyanate-based hardener supplied in ethyl acetate solvent, designed for use as a crosslinking agent in two-component polyurethane and polychloroprene adhesive systems. It is typically added to adhesive formulations to promote chemical crosslinking, supporting bond formation and improving resistance characteristics under thermal exposure. The product is characterized by medium reactivity and a comparatively long pot life, allowing controlled processing and handling in industrial adhesive applications.

Irodur E 462 is commonly used in industrial bonding processes where consistent curing behavior and manageable working time are required. It is suitable for applications where adhesive systems are prepared shortly before use and applied under controlled processing conditions. The product is supplied in liquid form and is intended for professional and industrial use only. Users should always follow official technical documentation and conduct internal trials to confirm compatibility with their specific adhesive formulations and substrates.

Common Names
  • Polyisocyanate hardener
  • Polyisocyanate crosslinking agent
  • Isocyanate-based curing agent for PU and polychloroprene adhesives
Technical Specifications
Parameter Typical Value / Description
Appearance Brown liquid
Chemical Type Polyisocyanate in ethyl acetate
Solid Content 27 % ± 2.0 %
NCO Content 8.2 % ± 0.2 %
Reactivity Medium
Pot Life (23 °C) Approx. 20 hours
Density (20 °C) 0.96 g/cm³

Disclaimer:
The above specifications are provided for reference purposes only. For precise and up-to-date technical details, please contact our marketing team.

Key Benefits
  • Supports controlled crosslinking in two-component adhesive systems
  • Medium reactivity for manageable processing windows
  • Long pot life for flexible application scheduling
  • Suitable for industrial adhesive preparation and use
Applications
  • Two-component polyurethane adhesive systems
  • Polychloroprene adhesive systems
  • Industrial adhesive bonding processes
  • Shoe industry adhesive formulations
  • Automotive industry adhesive applications
  • Packaging adhesive applications
Recommended Dosage

Typical use level indicated in technical documentation:

  • Approx. 5% by weight Irodur E 462 with 95% by weight compatible adhesive solution (example formulation)

Disclaimer:
Recommended dosage may vary based on formulation and processing conditions. Users should verify dosage before commercial use.

Available Pack Sizes
  • 1 Ltr tin
  • 20 Ltr box (1 box = 20 tins of 1 Ltr each)

Pan-India delivery available. We have tie ups with all major couriers & transporters.

Storage Conditions

Store in a cool, dry place in original, tightly closed manufacturer packaging. Protect from direct sunlight and sources of moisture. Follow standard industrial chemical handling practices. Use appropriate personal protective equipment during handling and processing.

Related Products and Citations
  • Manufacturer Technical Data Sheet for Irodur E 462

 Disclaimer:
We are independent dealers and are not associated with the manufacturer. The information provided is compiled from official manufacturer datasheets and independent research. Users must evaluate product suitability and applicability before use.

Summary

Lab Line Enterprises, an ISO 9001:2015 certified company, supplies Irodur E 462 to industrial adhesive users and processors across India. The product is commonly sourced by customers in cities such as Delhi, Gurugram, Faridabad, Mumbai, Pune, Chennai, Bengaluru, and Ahmedabad for use in footwear, automotive, and general industrial adhesive applications. Lab Line Enterprises supports both regular production requirements and trial or R&D needs, with availability of small pack sizes such as 1 kg and 5 kg for evaluation and formulation development. All supplies are provided with reference to official manufacturer documentation, and users are advised to conduct internal validation and processing trials before commercial-scale use.

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