Hanson Castle Hydrated Lime NHL 3.5 25Kg

Product Code
Hanson Castle Hydrated Lime NHL 3.5 25Kg
Upto 7 working days Delivery available
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£44.60 £37.17
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Hanson Castle Hydrated Lime may be used together with Hanson Castle cements to produce traditional cement: lime: sand mixes for mortars and renders. Hydrated lime being non-hydraulic is not suitable for use in mortars without cement being present. The principal benefit derived from hydrated lime in mortars is its effect of improving the workability and water retention.

Whilst the hydrated lime does improve these properties the maximum benefit is derived from the use of lime putty. To produce lime putty, hydrated lime is gradually added to water, in a clean container, with constant stirring to form a paste.

  • The paste is then allowed to condition by standing for at least 24 hours
  • Fine Particle Size
  • Enhances water retention
  • Creates a mechanical lock
  • Improves sand carrying capacity
  • Cementitious.Increased strength with mortar age
  • Autogenously healing
  • Pozzolanic Reaction
  • Particle Shape
  • Provides lubrication
  • Aids in mortar adhesion
  • The bright white colour of Type S hydrated lime is beneficial for specific mortar types
More Information
Brand Hanson
Weight 25kg

Delivery charges

Minimum order delivery charges are applicable to certain products. More information about can be found on our Delivery Information page.

Online orders below £300 ex VAT are subject to delivery charges, as stated below:
- £0 - £149.99 ex Vat , Delivery charge £25 +VAT (£30 incl VAT)
- £150 - £300 ex Vat, Delivery Charge £20 + VAT (£24 incl VAT)
- £300 ex Vat + : No delivery Charge.

Returns & Refunds

We want you to be happy with your purchase, however if you change your mind you can return it to us. We will take back any items that are in a resellable condition within 14 days of purchase.

You can either:
Return it to your local with proof of purchase
Arrange collection by emailing us at enquiries@coversmerchants.co.uk with your order number and product details The return of perishable items (i.e. cement, plaster) will not be accepted.

*Please note that our minimum charge for this collection service is 15% of the order value and may be more depending on your location and product type. Once the products have been returned, you will be refunded within 7 days.

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