Skip to content
Confidence builder icon

Next day delivery

Confidence builder icon

Largest building products ranges in the uk

Confidence builder icon

Trusted technical advice

Confidence builder icon

Need help? Browse our FAQ

Arbothane 1245 – 600ml Single & CTN x 20

Arbothane 1245 – 600ml Single & CTN x 20

(no customer review)Add a review
From £7.02(Inc VAT)
From £5.85(Ex VAT)
SKU: Arbothane 1245 – 600ml Single & CTN x 20Category: Polyurethane Sealants Brand: Adshead Ratcliffe
Arbothane 1245 is a tough, versatile single-component sealant. This polyurethane formula cures when exposed to water vapour and forms a strong rubber ... Read full description
Choose Size
Select expand more

This Variant Includes

This item is in these bundles

Arbothane 1245 is a tough, versatile single-component sealant. This polyurethane formula cures when exposed to water vapour and forms a strong rubber seal.

Arbothane 1245 applications

This sealant is designed to be used in the construction of structural cladding, expansion joints and floor joints.

Arbothane 1245 benefits

  • Can be applied to metal, brickwork and many other common surfaces
  • Complies with BS EN ISO 11600 – F – 25 HM

Size: 600ml & CN 20 x 600ml

1-2 Working Day delivery to UK Mainland

Download Product Info (PDF)



Delivery and Return

Charges start from £6.90 inc vat on small, lightweight orders and £22.50 inc vat on heavier or difficult to transport items.

All small item orders with a value of £100.00 inc vat will be carriage paid.

All large item orders with a value of £200.00 inc vat will be carriage paid.

*small or large classification of items are determined by weight and dimension of product*

Please note that your order may need to be split into separate packages if over 30KG.

All of the above is based on UK Mainland deliveries, further charges may be incurred if the delivery address is outside of this.

We are also currently unable to deliver outside of the UK on our regular carrier so if you require delivery outside the UK please call or email the details to the office as we reserve the right to refuse service or refund orders based on this.

Guarantee next day delivery.

Some of our products have a note that states – if ordered before 1pm and being delivered to UK mainland on a next day basis.

Please note that given the current circumstances alot of carrier companies are struggling to keep up with demand and although we do book these deliveries as next day services, the carriers cannot always fulfil these and an extra day may be required.

A high percentage of our advertised goods are stock items but be aware that if you are taking very large quantities of stock that we may not be able to fill your order fully on first delivery. Please call the office to check to not be disappointed.

We are also an active trade counter and part of a larger network of companies so stock can be taken at any time but we will always aim to deliver your goods as soon as possible.

Also if ordered along side goods that we cannot guarantee next day delivery on, these will be delivered based on the schedule of the other item.

Signature required on delivery.

The carrier we currently use requires a signature for all deliveries as a proof of delivery. If you cannot guarantee someone will be home to receive this please leave delivery instructions for a safe place or neighbour to leave your goods with. Due to covid and new contactless deliveries, our carriers will not require a signature but will take down the recipients name as POD.

If no one is available to take the delivery, the courier will leave details at the address to rearrange delivery or may leave with a neighbour. Note we may need to make an additional handling charge for the return and re-delivery if a package is unable to be delivered multiple times due to no one being home to receive this. Due to covid our carriers are restricting the number of re-delivery attempts.

After three attempted deliveries our carrier will return the goods to ourselves and in this worst case situation, we may cancel the order and refund your money, excluding any additional charge for the return and re-deliveries.

Materials delivered from our own stock.

Normally 1 – 2 days (this can sometimes be longer if we are waiting for manufacturers’ stock to arrive into ours).

If the order is placed before 1:00pm and all of the items are in stock, then we will endeavour to dispatch your order same day for delivery the following day.

This still applies for deliveries out of our local area but please note that we use independent carriers so be aware that there may be external factors which we cannot control (e.g Far out postcodes or local traffic situations)

Materials delivered direct from the manufacturer.

There may be some occasions when it is more efficient or cost effective to have the materials shipped direct from our suppliers to the customer.

We will place the order immediately upon receipt of your order but this can sometimes take a few working days depending on the manufacturers production schedule or carrier used.

We will always endeavour to get the goods to the customer at the earliest possible date but if these are urgently required, please speak to us to check.

Please note that many manufacturers will offer a next day delivery service at an increased delivery cost and also a cut of time for this order to be placed (usually around 11am / 12pm)

Please call us on 08454 530 017 between 8am and 5pm Monday – Friday or email us on [email protected] for any delivery queries, or urgent requirements.

Please read our full terms and conditions with regard to full details on deliveries.

Arbothane 1245 is a one-part polyurethane sealant that is versatile and tough. It offers good curing properties upon exposure to moisture vapour. It is designed for use for application of structural cladding, expansion joints, and joints in trafficked floor joints where a fast cure one-part sealant is required. The end result is a tough but flexible rubber finish.

*For advice on specific uses, please contact our helpful team.

The chemical makeup of Arbothane 1245 allows it to offer a moderate chemical resistance to most dilute acids and alkalis, as well as good durable properties. Arbothane 1245 also offers great adhesion to concrete, brickwork, metals and other common surfaces, making it a reliable sealant choice.

*For advice on specific uses, please contact our helpful team.

Yes, as the product is designed for use in harsh weather conditions and has excellent UV resistance, it is suitable to be used on surfaces both indoors and outdoors.

*For advice on specific uses, please contact our helpful team.

Upon application, the skin time for this product is approximately 90 minutes after application. For a full cure, the time is 24 hours when applying Arbothane 1245 at a 2mm thickness in a 20°C application temperature with a relative humidity of 65.

*For advice on specific uses, please contact our helpful team.

Although this product has can cure well if exposed to moisture vapour, exposure to surfaces with lots of moisture can impact the quality of adhesion provided by the sealant. High levels of moisture may cause the material to foam or blister, leading to a weakened bond and reduced effectiveness.

*For advice on specific uses, please contact our helpful team.

This will depend on the condition of the surface and the existing coating or finish. If the surface is in good condition and isn't' compromised by flaking or peeling, then edges then the sealant can be applied upon thorough initial cleansing of the application surface. Should there be any substantial damage, the it is recommended this is removed fully before applying any of the sealant.

*For advice on specific uses, please contact our helpful team.

As a general guideline, the recommended thickness for Arbothane 1245 is between 0.25 inches and 0.75 inches per layer. It is important to note that thicker layers may take longer to cure and may generate more heat during the curing process.

*For advice on specific uses, please contact our helpful team.

Yes, the minimum temperature Arbothane 1245 can be applied at is 5°C.

*For advice on specific uses, please contact our helpful team.

It is advised that to achieve best results, that you apply the product directly into the joint using an Arbo Foil Pack Gun.

*For advice on specific uses, please contact our helpful team.

Ensure all surfaces are free of dirt and debris, cleaned thoroughly and sufficiently dried. Use an appropriate Arbo Cleaner or the Arbokol AG2 Porous Primer should you require it. Certain substrates will require the use of primers, however we recommend consulting Adshead Ratcliffe Technical Services Department for specific advice when selecting a primer for specific surfaces.

Ensure any spillages are collected and placed in a container approved for transportation by appropriate authorities, but do not seal the container for 48 hours to avoid pressure build-up. Dispose of all contents and the container in accordance with national regulations.