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Filler VAKU 70

Filler, VAKU 70

Art.-no. 089260702

Prices for customers after login

Filler VAKU 70

Art.-no. 089260702

Prices for customers after login



Exclusively for registered customers

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Glass fibre reinforcement filler for bridging cracks, holes and for repairing glass fibre reinforced plastics.

Balanced proportion of glass fibres

  • Excellent application properties

  • User-friendly

Excellent adhesion and stability

  • Highly suitable for use on vertical surfaces

  • Superb adhesion to iron, steel, aluminium, galvanized and hot-dip galvanized surfaces.

  • Ideally suited as knifing filler after repairing GFRP parts with VAKU 80 repair resin.

Fast curing

  • For fast, time-saving further processing.

Maximum permissible VOC content of VAKU 70: 250 g/l of product category 2(b). Max. VOC content in accordance with German Ordinance on Solvent-Based Paints and Lacquers (ChemVOC FarbV): 4 g/l.

Heat-resistant up to 80°C


Tip: Can be coated with VAKU 20, VAKU 30 and VAKU 40 filler without sanding in between coats.

To prevent possible complaints, always ensure the correct dosing ratio between the filler and hardener.

Product information

Wurth Catalogue(X)

Catalogue page as PDF 1

Flip catalog

Application area


In vehicle construction and vehicle repairs for levelling unevenness, cracks and holes. For repairing glass fibre reinforced plastics. Attachments on trucks and passenger cars.


In machines and steel construction for compensating larger damaged areas. For repairing glass fibre reinforced plastics.


The surface must be clean, dry and free from grease. Sand surfaces Wherever possible, only sand polyester material when dry due to its sensitivity to water. See separate information on wet sanding.


1120.8 ml



Weight of content

1760 g

Conditions for VOC concentration


Chemical basis

Polyester resin



Hardener content

2 %


1.606 g/cm³

Max. working life

5 min

Min. working life

4 min

Conditions for working life

at 20°C

Conditions for drying time

at 20°C

Min. drying time

20 min

Max. drying time

30 min

Max. temperature resistance of the hardened material

80 °C

Max. permissible VOC concentration

250 g/l

Max. VOC concentration

4 g/l

Shelf life from production

12 Month

Included in delivery

1760 g filler, 40 g hardener, plastic spatula

Additional articles

Sandpaper Useit, art. no.: 05813...


1 x


Description: Putty hardener for our polyester putty VAKU 20–VAKU 80
Quantity: 1 x

Packaging unit

The packaging unit defines the number of articles in one packaging. In the catalog segment you can choose from different packaging units if a pop-up menu is displayed.

Just leave the field empty if you don't know the packaging unit when directly entering the article number in the shopping basket or when importing with Easy-/VarioScan. The packaging unit will be determined automatically.

Structure of our article number

The article number is made up of the following: VVVVAAABBB
VVVV = 4 digits for prefix number (please note that the first digit is currently always 0)
AAA = 3 digits for dimension part 1
BBB = 3 digits for dimension part 2

Example article number structures:
Example 1: Screw with dimensions of 4x10 mm:
00574 10 (2 spaces between the 4 and the 10)

Example 2: Screw with dimensions of 10x20 mm:
005710 20 (1 space between the 10 and the 20)

Example 3: Flat washer with an internal diameter of 6 mm:

Information on price display

Price per packaging unit (PU):
The displayed price is always in line with the displayed packaging, if the PU is 250 the price for 250 units, if the PU is 300 the price for 300 units.

Price with price key representation (PSL):
The price always applies to a quantity ruled through the price key:
Price for 1 unit
Price for 100 units
Price for 1000 units


The quantity shows the number of pieces or units of measure contained in the order or delivery for the respective article.
In contrast to sales packaging and secondary packaging, the disposal costs for chemical-technical products are shown separately. The breakdown of the individual costs can be found on the relevant products and also in the shopping cart, as well as in our General Terms and Conditions (GTC).
Art.-no. Cust. Mat. No.

Hazardous Material

Product information

Wurth Catalogue

Catalogue page as PDF  | 


Datasheets ()

CAD data  | 




Technical information