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Sika Bonding Primer - 5L

Sika Bonding Primer - 5L

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£81.00(Inc VAT)
£67.50(Ex VAT)
SKU: 796Category: Protective Coatings Brand: Sika
Sika Bonding Primer is a rapid curing, water based primer consisting of two components; a pre-reacted epoxy resin dispersed in water (Part A), and a w... Read full description
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Sika Bonding Primer is a rapid curing, water based primer consisting of two components; a pre-reacted epoxy resin dispersed in water (Part A), and a waterborne modified polyamine solution (Part B). The  Primers' advanced formulation ensures reliable bonding, making it an essential component for any concrete repair or restoration project.

Sika Bonding Primer is specifically designed for bonding to concrete surfaces. Whether you are repairing, resurfacing, or applying coatings, this primer creates a strong and durable bond that ensures the longevity and integrity of your concrete structures.

Sika Bonding Primer Key Features:

  • Enhanced Adhesion: Sika Bonding Primer significantly improves the bonding properties of coatings and repair mortars, ensuring they adhere firmly to the concrete substrate.
  • Versatility: It can be used with a wide range of Sika repair and resurfacing products, allowing for seamless integration into various construction projects.
  • Quick Application: The easy-to-apply formula saves valuable time on-site, enabling efficient project execution.
  • Dust Reduction: The primer also acts as a dust reducer, providing a clean and stable surface for subsequent applications.
  • Compatibility: Sika Bonding Primer is compatible with both interior and exterior applications, offering excellent performance in diverse environmental conditions.

Sika Bonding Primer Benefits 

Uniforms the absorbency of the substrate
Low odour - water-based product
Fast curing - overcoat possible after 1 - 2 hours
Easy application by brush or roller
Long pot life - up to 12 hours
Enhances adhesion to a broad range of substrates


Sika Bonding Primer Uses

Sika Bonding Primer is a two-component, water-based epoxy primer to consolidate substrates and enhance the adhesion of Sikafloor and Sikagard products.

  • Suitable for use on concrete, masonry, tiles, insulation foams, bituminous surfaces, plaster, cementitious renders, screeds and mortars.

Sika Bonding Primer Application Guidelines:

Surface Preparation: Ensure that the concrete surface is clean, sound, and free from any contaminants, oils, or loose particles.

Primer Application: Apply Sika Bonding Primer uniformly using a brush or roller. Allow it to dry until it reaches a tacky state.

Coating or Repair Mortar Application: Once the primer is tacky, apply the desired coating or repair mortar while the primer is still fresh to achieve a strong bond.

*Sika Bonding Primer is for professional use and should be handled with appropriate safety measures.
Always refer to the Technical Data Sheet and follow the manufacturer's instructions for the best results.

Sika Bonding Primer Size: 5 Litres
 
Download Sika Bonding Primer Technical Datasheet (PDF)

Specifications

Specifications

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.


Sika Bonding Primer is a two-component waterbased epoxy primer.



Sika Bonding Primer can be used on a number of substrates:


  • Concrete
  • Masonry
  • Tiles
  • Insulation foams
  • Bituminous surfaces
  • Plaster
  • Cementious renders
  • Screeds and mortars


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



Once mixed, apply Sika Bonding Primer to the substrate with a short-piled roller, brush or airless spray.



Before using another product on top of Sika Bonding Primer, the suggested waiting times are given below:


  • With a substrate temperature of +10°C, wait a minimum of around 4 hours.
  • With a substrate temperature of +20°C, wait a minimum of around 2.5 — 3.5 hours.
  • With a substrate temperature of +30°C, wait a minimum of around 1 hour.



It's not recommended to use Sika Bonding Primer outdoors, as its primary use is for indoor applications.


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



The coverage rate of Sika Bonding Primer is 0.08 L/m 2 (12 m 2 /L) on non-absorbent substrates, 0.125 L/m 2 (8 m 2 /L) on absorbent substrates (i.e. prepared, dry concrete) 0.17 L/m 2 (6 m 2 /L) or 2 coats, each at 0.08 m 2 /L on green, uncured, damp cementitious surfaces.



Yes, Sika Bonding Primer can be painted over. It is designed for use prior to the application of multiple Sika products, such as roofing / external wall coatings.


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



Yes, Sika Bonding Primer is flammable.



When using Sika Bonding Primer, it's advised that you wear personal protective equipment, such as safety glasses and chemical-resistant gloves.


You should also protect your skin and body by wearing protective clothing like safety shoes, long-sleeved protective boots, and long trousers.



The shelf life of Sika Bonding Primer is 24 months from the date of production. It must be stored properly in original, unopened and undamaged sealed packaging in dry conditions at temperatures between +5 °C and +25 °C as higher storage temperatures may reduce the shelf life.