# Tenzi Betorast concrete and rust remover, concentrate

- **Brand:** [Tenzi](https://autotools.ee/en/brands/tenzi)
- **Product code:** AA017A005
- **EAN:** 5900929101756
- **Price:** ~~€37.90~~ €34.11 incl. VAT (€6.82/l)
- **Availability:** Only 2 available · ready in Tallinn in 1–2 working days
- **Category:** [Car chemicals](https://autotools.ee/en/c/car-care) > [Wash and wax](https://autotools.ee/en/c/wash-wax)
- **Link:** https://autotools.ee/en/products/tenzi-betorast-betooni-ja-rooste-eemaldaja-kontsentraat

## Description

Tenzi Betorast is a concentrate for removing concrete, cement and rust deposits from acid-resistant surfaces such as concrete mixers and construction equipment. Do not use it on enamel surfaces.

For deep cleaning, dilute it to 15-20% (150-200 ml/1 L). Rinse off loose dirt first, apply the solution evenly and leave it for 2-5 minutes without letting it dry. Then rinse the surface with pressurised water. Read the safety data sheet before use. Directions for use and safety information are also on the pack.

Tenzi is a Polish maker of professional cleaning chemistry, and its products are made for car washes and workshops.

**Technical data**

- **Product type:** Cleaner
- **Pack:** 5 L
- **Volume:** 5 l
- **Weight:** 5 kg
- **pH:** 1
- **Colour:** burgundy
- **Composition:** hydrochloric acid, less than 5% anionic surfactants
- **Product code:** AA017A005

**Safety**

- **Signal word:** Danger
- H290: May be corrosive to metals.
- H314: Causes severe skin burns and eye damage.
- H335: May cause respiratory irritation.

## Specifications

| Attribute | Value |
| --- | --- |
| Package | 5 L |
| Volume | 5 l |
| Where used | Välispesu ja vaha |

## How it gets to you

- **I'll collect it, Tallinn:** Free · Usually ready in 1–2 working days
- **Parcel machine:** from €2.47 · free from €100.00 · Delivery in 1–3 business days
- **Courier:** from €6.82 · free from €100.00 · Delivery in 2–5 business days