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Würth Gravel Throw and Underbody Protection

Würth Gravel Throw and Underbody Protection

In stock

Key Features

  • Rubber-based protective coating with excellent adhesion and quick skin formation.
  • Provides a scratch-resistant, durable layer that protects against stone chips and corrosion.
  • Paintable with many commercially available one-component and two-component solvent- or water-based topcoat paints.
  • Heat-resistant - suitable for brief oven drying at 40-60°C.
  • Can be highly sanded once fully cured, allowing for seamless refinishing.
  • Adjustable spray application: different textures achievable by varying spray distance or pressure.
  • Colour depth can be enhanced with a clear varnish.
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£21.99 GBP
£21.99 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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Description

Reliable Protection Against Stone Chips and Corrosion

Würth Gravel Throw and Underbody Protection is a high-performance, solvent-containing, rubber-based coating compound designed to protect exposed vehicle areas from impact damage, stone chips, and corrosion. It forms a tough, flexible, and scratch-resistant protective layer, extending the service life of treated surfaces while maintaining excellent adhesion.

Paintability and Finishing Options

The coating is compatible with a wide range of solvent- and water-based 1K and 2K topcoat systems, making it easy to integrate into refinishing processes. Once cured, the surface can be sanded to a smooth finish for professional overpainting. It may also be briefly oven dried at 40–60 °C to speed up processing times. For an enhanced appearance, the applied coating can be stained with clear varnish, deepening the colour tone.

Versatile Application Areas

Designed for both repair and restoration work, this product recreates the original factory structure while providing long-term protection. Typical applications include:

  • Front and rear aprons.
  • Side members.
  • Bumpers.
  • Chassis components on cars, trucks, and buses.
  • Additionally, it is ideal as an anti-humming compound for wheel wells and chassis, reducing vibration and noise.

Professional Application Benefits

Application can be tailored to requirements – spray texture can be varied by adjusting the spray distance or pressure, allowing for different finishes.

More Information

Application Instructions

  1. Shake can thoroughly before use.
  2. Ensure the surface is clean, dry, and free of rust and dust.
  3. Apply a very thin first coat for optimal adhesion and allow to flash off for approx. 3 minutes.
  4. Apply subsequent coats, allowing each to flash off before applying the next.
  5. Maintain an operating pressure of 2-4 bar.
  6. Spray at an optimal distance of 30cm (range 20-30cm).
  7. Recommended processing temperature: 15-25 °C.
  8. Product can be varnished after 0.5h under proper drying conditions.
  9. After use, turn the can upside down and spray until the valve is empty.

Usage Notes

  • Do not dilute or mix with water or paint.
  • Do not spray on joints, engines, gears, or brake systems.
  • The product can be painted within 24 hours' after this period, sanding and cleaning are required before painting.
  • Store between 5°C and 35°C, away from direct sunlight.

Specifications

Chemical Basis: Natural rubber

Contents: 500 ml

Weight of Content: 417 g

Colour: Black

Density: 0.83 g/cm³ (at 20 °C)

Processing Temperature (max.): 25 °C

Spraying Distance (min./max.): 20–30 cm

Drying Time: 1.5 h (at 20 °C, 65% RH)

Can Be Varnished After: 0.5 h

Temperature Resistance (min./max.): -40 °C to +90 °C

Shelf Life: 36 months from production (stored at 5–35 °C)