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Food-grade silicone acetate

Acetate food grade

Art.-no. 08925503
EAN 4050641547019

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Special, high-quality sealant for sealing in food processing and drinking water sector, as well as for aquarium construction

Tested product characteristics

  • Meets the requirements of NSF/ANSI Standard 61

  • Sensor testing for food

Tested by Stegmann Laboratory

  • Can be used in food handling and processing operations

Tested by ISEGA-Forschungs- und Untersuchungsgesellschaft mbH Aschaffenburg (Germany)

  • In aquarium construction

  • Can be used in the drinking water sector

KTW test (contact of drinking water with non-metallic materials) by The Ruhr District Institute of Hygiene in Gelsenkirchen (Germany)

  • In drinking water sector

DVGW Worksheet W 270 – Hygiene Institute of the Ruhr Region, Gelsenkirchen

  • Resistant to micro-organisms

  • In cleanrooms

Adheres to a wide variety of materials

  • Adhesion to a range of substrates present in the food processing sector

  • Also adheres to artificial stone

High degree of resistance to chemicals

Good smoothing properties

Building material class B2 according to DIN 4102


Due to the large number of existing paint systems, you should conduct your own tests to check compatibility with paint. Risk of yellowing on contact with white alkyd resin paints cannot be excluded. Not suitable for non-ferrous metals and metals without corrosion protection. Food-grade acetate silicon is not suitable for bonding or filling cavities.

Silicone has a tendency to discolour in dark areas where there is no UV exposure.

As colour definitions can vary, we recommend using the colour chart, art. no. 5995000406 to ensure precise colour matching.

*The 10-year warranty applies exclusively to the UV, weathering and ageing resistance properties of the product. Functionality cannot be guaranteed as this is dependent on proper application.

The usage instructions are recommendations based on the tests we have conducted and our experience; carry out your own tests before each application. Due to the large number of applications and storage and processing conditions, we do not assume any liability for a specific application result. Insofar as our free customer service provides technical information or acts as an advisory service, no responsibility is assumed by this service except where the advice or information given falls within the scope of our specified, contractually agreed service or the advisor was acting deliberately. We guarantee consistent quality of our products. We reserve the right to make technical changes and further develop products.

Product information


Safety data sheet

Certificates/ Documents



Application area
  • For sealing joints that come into contact with drinking water or food, e.g. in commercial kitchens, butcher's shops, breweries, sales counters and walk-in refrigerators

  • Without primer: Enamels, tiles, glass, anodised aluminium, stainless steel and artificial stone

  • With primer: Aluminium** (bare, powder-coated), chrome, hard PVC, wood (bare, painted and glazed)

Suitable for aquarium manufacture

The right dimensioning (whether it's an adhesive bond or a double joint) depends on the type of glass elements used. When executing a double joint, the joint width should be at least 5 mm. A permanent adhesive bond can only be ensured after thoroughly cleaning the glass. For aquariums with a max. filling volume of 1350 litres.


Please observe the General Notes on Application for Sealants and Construction Material Compatibility of Würth Sealants overview sheet.




310 ml

Chemical basis

Sauer silicones (acetate systems)


Copper coloured

Continuous motion absorption

25 %

Shore A hardness


Min./max. processing temperature

5 to 40 °C

Min./max. temperature resistance

-40 to 180 °C

Min./max. full curing speed /conditions

2-3 mm/d / 23°C and 50% relative humidity

Min. skin-formation time

10 min

Conditions for skin-formation time

at 23°C and 50% relative humidity

Full curing speed/conditions

3 mm/d / 23°C and 50% relative humidity

Min. breaking elongation

500 %

Fungicidal properties


Building material class

B2 - Normally inflammable

Shelf life from production

18 Month

Building material class/conditions

B2 - Normally inflammable / in accordance with DIN 4102


1.04 g/cm³ / at 20°C


1.04 g/cm³

Additive article:
For cutting plastic cartridges and precision cutting of plastic application nozzles to desired length and angle
x 1 pcs


Silicone-free and good joint filling strength
x 100 m


Silicone-free and good joint filling strength
x 100 m


Silicone-free and good joint filling strength
x 100 m


Silicone-free and good joint filling strength
x 50 m


Silicone-free and good joint filling strength
x 25 m


Silicone-free and good joint filling strength
x 50 m


Silicone-free and good joint filling strength
x 50 m


Universal smoothing agent suitable for all types of sealants

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).

Cust. Mat. No.

Hazardous Material

Product information


Datasheets ()

CAD data  | 

Certificates/ Documents



Technical information