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Araldite HY991 Epoxy Hardener 20Kg Pail

Araldite HY991 Epoxy Hardener 20Kg Pail


HY991 is the hardener component in the Araldite AY103-1 epoxy system.
£1426.40 excl VAT
£1711.68 inc VAT

Please select a size.

No stock - lead time 45 days
UN Number: UN2735 CL8 III
Commodity Code: 35069190
Country of Origin: United Kingdom
Bulk discounts
£1426.40 + VAT
£1355.08 + VAT
£1319.42 + VAT
£1283.76 + VAT


Araldite AY 103-1 / HY 991 is a multipurpose, two component, room temperature curing, transparent liquidadhesive of high strength.It is suitable for bonding wide variety of metals, ceramics, glass, rubbers, rigid plastics, and most other materialsin common use. It is particularly easy to apply over large areas.

Key Properties

  • Low viscosity
  • Heat resistant to ca 50°C
  • Easy to apply over large areas
  • Solvent free
  • Bonds a wide variety of materials

Please Note:
Can also be used with 
Araldite AV121N-1 Epoxy Resin

Orders over £50 placed online will now qualify for FREE UK Mainland delivery*

Orders under £50 placed online for UK Mainland delivery is £8.00*

**Orders requiring Pre 10.00am Next Day delivery has also been lowered from £35.00 to £21.00, 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.

Document Downloads
Sil-Mid Limited DO NOT GUARANTEE that the information in these documents is the most up to date information available from the manufacturer, there are times when updated information is released and we are not made aware immediately.