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Hardener 420B is the hardener component used with a number of Araldite products.

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Araldite 420B Epoxy Hardener 20Kg Drum

Silmid P/N: AR420B0020
No Stock - Standard lead time 59 business days

Hardener 420B is the hardener component used with a number of Araldite products.

Technical Information

  • UN Number 2735 CL8
  • Commodity Code 35069190
  • Country of Origin United Kingdom

Data Sheets

Download the Araldite 420B technical data sheet (TDS) and the Araldite 420B safety data sheet (SDS) from Silmid today. Once you have logged in or signed up, the datasheet will be visible for download if one is available.

Product Properties

Pack Size
20Kg Drum
Product Colour
Manufacturer Name
Huntsman Advanced Materials

Product Information

Araldite 420 B has very high lap shear and peel strength and good moisture resistance making it an extremely tough and resistant adhesive.


  • High lap shear and peel strength
  • Good moisture resistance
  • Bonds metal, composite and thermoplastics
  • Tough and resilient

Shipping information

Orders over £100 placed online will now qualify for FREE UK Mainland delivery*

**orders placed through the office will incur additional charges.** 

International delivery (door to door delivery) is available for selected countries worldwide. Shipping will be automatically calculated based on the weight, location and hazardous nature of the goods. Customers can also choose ex works to arrange their own collection.

Please refer to our delivery page for more information.