Vorreiniger B - Vb (5L) - Koch Chemie - MineNext
Vorreiniger B - Vb (5L) - Koch Chemie - MineNext
Vorreiniger B - Vb (5L) - Koch Chemie - MineNext

Koch Chemie

Pre-cleaner B [Vb]

Powerful pre-cleaner / Hard wash

5/5 on Google
14,95 €
14,95 €
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What does its pH tell you?

pH 13,1 · Strongly alkaline

Strongly alkaline: it degreases hard. Rinse well and never let it dry, especially in the sun.

What is pH? And for ceramic coatings?

pH measures how acidic or alkaline a product is, from 0 to 14. The further from 7, the stronger the product, and the more it matters to use it right.

  • Acidic: dissolves limescale, mineral deposits and rust.
  • Neutral: respects wax and coatings, for regular washing.
  • Alkaline: degreases: bugs, oily dirt, road grime.

And on a ceramic coating?

A genuine ceramic coating withstands products from pH 2 to 13. What damages it is alcohol and polishing. For regular washing, stick to neutral pH so it lasts as long as possible. Very acidic or alkaline products are used now and then to deep clean it and bring back its shine.

Precleaner B

The highly concentrated, phosphate-free, alkaline and high-foaming pre-cleaner for pre-washing light vehicles and trucks. The combination of high-quality complexing agents and special surfactants enables even stubborn deposits such as insects, bird droppings, environmental contamination and wheel rim dirt to be removed very quickly; this makes the product ideally suited in particular for busy car washes as well as for non-contact high-pressure washing. Special corrosion inhibitors ensure high material compatibility with sensitive components such as anodised aluminium. Also ideally suited for copolymer dewaxing. Also ideally suited for biological industrial water treatment plants. Fast-release and certified according to ÖNORM 5106 (tested concentration 0.05% by weight). VDA-compliant, class A: max. exposure time 5 min, max. concentration application rate 1:300. Class B: max. action time 1 min, max. application concentration 1:30.

Depending on the degree of soiling: Pre-cleaning: between 1:30 and 1:50. Rim cleaning: between 1:3 and 1:10. Copolymer waxing: between 1:5 and 1:10. Self-service high-pressure washing: 1:300. Apply to the entire surface, leave to act for a few moments and rinse thoroughly using a high-pressure device. Complies with VDA [Association of the German Automobile Industry], class A: max. exposure time 5 min., max. application concentration 1:300. Class B: max. exposure time 1 min., max. application concentration 1:30

Brand
Koch Chemie
Sizes
1L · 5L · 10L
Dilution
1:15 (67 ml / 1 L)
pH
13,1
Reference
1L : 283000 · 5L : 283005 · 10L : 283011

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