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Würth

Würth Stjarna Forst Citrus Pre-Wash

Würth Stjarna Forst Citrus Pre-Wash

Key Features

  • Citrus-based pre-cleaner for removal of heavy road soiling.
  • High cleaning power for lower body panels, bumpers, and heavily contaminated areas.
  • Contains natural orange oil for enhanced cleaning and a pleasant fragrance.
  • Can be used neat or diluted, depending on the level of contamination.
  • More effective than snow foam for stubborn deposits due to full-strength spray application.

24 in stock

£15.99 GBP
£15.99 GBP
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Description

Powerful Pre-Wash Cleaning

Stjarna Först is a citrus-based Traffic Film Remover (TFR) formulated to break down heavy contamination before contact washing. It effectively loosens dirt, traffic film, and road grime, reducing the risk of scratching during subsequent wash stages.

Enhanced Cleaning with Orange Oil

Natural orange oil not only boosts cleaning power but also leaves a fresh citrus scent. The formula is designed for maximum surface contact, with no aeration from foam application, allowing it to spread evenly across soiled areas.

Effiecient Use

For most vehicles, treating only the dirtiest areas – typically the lower half and rear – is sufficient. This targeted approach reduces product consumption while maintaining cleaning performance.

Dilution Flexibility

Can be applied neat for maximum strength on heavily soiled vehicles or diluted between 1:1 and 1:10 for maintenance cleaning or lighter contamination.







Technical Information

Specifications

Contents: 1000 ml

Product Weight: 1076 g

Container Type: Bottle

Chemical Basis: Sodium sulphate

Colour: Pink

Density: 1015 g/l (at 20°C)

Mixing Ratio: 1:1 – 1:10

Processing Temperature Range: 0°C to 100°C

Shelf Life: 18 months (store in a cool, dry, frost-free environment)

Phosphate-Free: No

Documents

Application Instructions

  1. Apply Stjarna Forst to affected areas using a spray bottle or pump sprayer.
  2. Allow to dwell for several minutes, but do not allow the product to dry on the surface.
  3. Rinse thoroughly with a pressure washer.
  4. For heavy contamination, use neat; for lighter contamination, dilute as per the mixing ratio.

Mixing Table

Först Ratio | Water Ratio | Application
Neat | – | Heavy contamination / winter road film
1 part | 1 part | Moderate contamination
1 part | 10 parts | Light contamination / maintenance washes