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Würth Vaku 80 Repair Resin

Würth Vaku 80 Repair Resin

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24 in stock

Key Features

  • Laminating resin designed for repairing large holes and damage in GFRP (glass fibre reinforced plastic) parts when used with glass fibre mats and fabrics.
  • Balanced resin mixture ensures excellent application properties and reliable performance.
  • Special lid/outlet design allows the container to be emptied easily and completely, reducing waste.
  • Can be applied wet-on-wet in multiple layers for pore-free, bubble-free repairs.
  • Fast curing with a pot life of 10-15 minutes and a drying time of around 60 minutes at 20°C.
  • Resistant to temperatures up to 80°C once fully cured.
  • VOC-compliant: maximum permissible VOC content 250g/L, actual content 0g/L.
Regular price £35.99 GBP
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Würth Vaku 80 Repair Resin
Würth Vaku 80 Repair Resin
Würth Vaku 80 Repair Resin
£35.99/ea
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£35.99/ea £0.00

Description

High-Performance Laminating Resin for GFRP Repairs

Würth Vaku 80 Repair Resin is a polyester-based laminating resin designed to restore damaged GFRP parts by rebuilding shape and stability in combination with Vaku 90 glass fibre mat or other suitable fibreglass reinforcements. It is widely used in automotive, marine, and industrial applications, where structural integrity and long-lasting results are critical.

Balanced Formula with Excellent Handling

The carefully balanced resin mixture provides outstanding application properties, allowing controlled wetting of glass fibre mats and fabrics. Its thixotropic formulation ensures a stable, even layer without sagging, making it highly suitable for large-area or structural repairs.

Efficient and User-Friendly Packaging

The container is equipped with a special lid/outlet system, ensuring smooth pouring and enabling the resin to be fully dispensed. This reduces product waste and simplifies the application process for professional users.

Durability and Performance

Once cured, Vaku 80 forms a rigid, durable repair layer with excellent adhesion. It withstands temperatures up to 80 °C, making it suitable for both vehicle and marine applications. Its fast-curing properties (10–15 minutes working life, 60 minutes drying) allow efficient progress in repair and construction workflows.

System Integration

For best results:

  • Use in combination with Vaku 90 glass fibre mats for reinforcing repairs.
  • Apply wet-on-wet in multiple thin layers to ensure bubble-free, pore-free surfaces.
  • Pre-prime with two-component Multi-Fill primer for corrosion protection and adhesion when applying over metals.

More Information

Application Instructions

  1. Ensure the surface is clean, dry, and grease-free.
  2. Sand the area to be repaired to provide adequate adhesion.
  3. Mix thoroughly with 2% hardener
  4. Pot life at 20°C: 10-15 minutes.
  5. Apply in conjunction with Vaku 90 glass fibre mats/fabric, working wet-on-wet in several thin layers to avoid bubbles and ensure a closed surface.
  6. Allow to cure: 60 minutes at 20°C.
  7. Sand cured resin with P60-P80 grit sandpaper before overcoating or further processing.

Usage Notes

  • Polyester resin will not harden below 10°C.
  • Less is more: apply in multiple thin layers for a pore free finish.
  • Always maintain the correct filler-to-hardener ratio to prevent curing issues.
  • For optimum adhesion and corrosion protection, pre-prime with two-component Multi-Fill (avoid on-component primers).

Specifications

Chemical basis: Polyester resin

Colour: Yellowish

Contents: 869.6 ml

Weight of content: 970 g resin + 30 g hardener (included)

Density: 1.15 g/cm³ (at 20 °C)

Smell/Fragrance: Characteristic

Hardener content: 2 %

Working life: 10–15 minutes (at 20 °C)

Drying time: 60 minutes (at 20 °C)

Max. temperature resistance (hardened): 80 °C

Max. permissible VOC concentration: 250 g/l

VOC content: 0 g/l (ChemVOCFarb compliant)

Water-soluble: No

Shelf life: 12 months from production (store at room temperature)

Included in delivery: 970 g Vaku 80 resin, 30 g hardener

Documents

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