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Würth Rust Stop Quattro Primer

Würth Rust Stop Quattro Primer

24 in stock

Key Features

  • 4-in-1 universal primer combining primer, adhesion promoter, corrosion protection, and welding primer.
  • Fast-drying: can be overcoated after approx. 20 minutes.
  • Provides long-term corrosion resistance with excellent protection against spray water and salt water.
  • Acts as an adhesion agent for further paint systems and sealants (PU and MS polymer).
  • Welding-compatible: full penetration welding possible, both wet and dry.
  • High heat resistance up to 300°C (briefly up to 500°C).
  • VOC-compliant formulation with reduced solvent content.
£31.99 GBP
£31.99 GBP
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Taxes included. Shipping calculated at checkout.

Shipping Information

What Are My Shipping Options?

In-Store Pickup

In-Store pickup is available on all purchase. Pickups are available Monday - Friday between the hours of 9:00–17:00. 

An email confirmation will be sent when your order is ready for collection. 

Free Shipping

We offer free Standard (2-3 Days) shipping on orders within the United Kingdom on orders over £100. Please note, some large items that require specialist courier companies, such as large mirrors and palleted items are excluded from this deal.

Shipping Fees

We also offer shipping at the following rates:

Standard-Size Parcel

Standard (UK Only) - 2-3 Days - £2.99

Express (UK Only) - 1-2 Days - £4.99

International (EU) - 3-7 Days - £14.99

International (ROW) - 5-10+ Days -£23.99


Large Parcel

Standard (UK Only) - 2-3 Days - £2.99

Express (UK Only) - 1-2 Days - £4.99

International (EU) - 3-7 Days - £14.99

International (ROW) - 5-10+ Days - £69.99

Most UK orders will be sent using Royal Mail, with larger items being sent with DPD.

International orders within the EU will normally be dispatched with Royal Mail, DPD, or UPS.

International orders to the rest of the world will normally be sent with DPD or UPS.

Please note, international delivery charges are very volatile and subject to change. We will do everything in our power to honour the delivery fee, however, in some cases, shipping may increase in price. In this event, you will be given the offer to pay the difference or cancel the order and receive a full refund.

Please note, we may be subject to various rules and restrictions in relation to some international deliveries, and you may be subject to additional taxes and duties over which we have no control. If such cases apply, you are responsible for complying with the laws applicable to the country where you live and will be responsible for any such additional costs or taxes.

Dispatch Times

Orders placed before 15:00 Monday - Friday will be shipped on the same day. 

Orders placed after this time will be shipped on the following business day,

Please note, we are closed at weekends, as well as English Bank Holidays.

Returns Policy

Our refund policy can be found at the following address: https://esupplyline.com/policies/refund-policy.

Further Information

You can contact us for further information on our shipping policies using the following:

Phone: 01953 711 881

Email: sales@esupplyline.com

Live Chat: Available on our website, Monday - Friday, 8:30 - 17:00.

Contact Form: https://esupplyline.com/pages/contact

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Product Product subtotal Quantity Price Product subtotal
Würth Rust Stop Quattro Primer
Würth Rust Stop Quattro Primer
Würth Rust Stop Quattro Primer
£31.99/ea 		£0.00
£31.99/ea £0.00

Description

All-in-One Primer Solution

Würth Rust Stop Quattro Primer is a multi-functional, polyvinyl butyral-based coating engineered to serve as primer, adhesion promoter, corrosion inhibitor, and welding primer in a single product. Its unique anti-oxidation formula actively prevents rust while creating a stable, paintable surface for further finishing.

Superior Adhesion

The product establishes an optimal surface structure that ensures reliable adhesion for subsequent coatings. It is fully compatible with PU and MS polymer sealing compounds, making it highly versatile in automotive, construction, and industrial maintenance applications.

Long-Term Corrosion Protection

Quattro Primer delivers outstanding resistance to oxidation, spray water, and salt water exposure, ensuring durable performance in even the toughest conditions. It is particularly well-suited to equipment, vehicles, and machinery exposed to harsh outdoor or coastal environments.

Welding Compatibility

Unlike conventional primers, Rust Stop Quattro can function as a welding substrate, allowing full penetration welding both wet and dry. This feature increases efficiency during fabrication and repair work, eliminating the need to strip primer in welded areas.

Heat and Environmental Performance

With a temperature resistance up to 300°C (and short-term peaks of 500°C), the coating remains stable under thermal stress, making it suitable for parts exposed to engine, exhaust, or industrial heat sources. Additionally, its lower solvent content and VOC compliance meet the requirements of Directive 1999/13/EC, reducing environmental impact.

Wide Application Scope

The product is widely used in industries such as vehicle and trailer construction, transport and logistics, commercial vehicle repair, agriculture, forestry, building, and municipal maintenance.

More Information

Application Instructions

  1. Ensure the surface is clean, dry, and free from grease or dust.
  2. Lightly sand problematic or glossy surfaces to improve adhesion.
  3. Shake the can thoroughly before use.
  4. Apply a thin first coat, observing the necessary flash-off time.
  5. Apply additional coats as needed to achieve desired coverage.
  6. Allow approx. 20 minutes drying time before overcoating with 1K, 2K, or water-based topcoat systems.

Usage Notes

  • Processing temperature: 5°C to 40°C.
  • After use, invert the can and spray until the valve is empty to prevent clogging.
  • Apply in a well-ventilated environment.

Specifications

Chemical Basis

Polyvinyl butyral

Contents

400 ml

Colour

Silver grey

Density

0.75 g/cm³

Processing Temperature Range

+5°C to +40°C

Recoatable

After approx. 20 minutes (with all conventional 1K, 2K, and water-based systems)

Max. Temperature Resistance

300 °C

Max. Short-Term Temperature Resistance

500 °C

VOC Concentration (CH)

669 g/l

Shelf Life from Production

24 months (stored at 10–25°C)

Documents