T-Wash Mordant Solution

Valet-ChemSKU: VC5343-500ML
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This easy-to-use water-based solution preps galvanised steel & zinc for painting. It removes contaminants, creates microscopic texture for strong paint adhesion, and dries fast. Ideal for new galvanised surfaces where sanding isn't feasible.

  • Superior Paint Grip: Creates a microscopic etch for exceptional paint bonding, reducing flaking.
  • Fast and Easy Application: Simply brush on, watch for blackening, then rinse clean.
  • Versatile Use: Works with various topcoats, including high-temp paints.

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Size: 500ML
Price:
Sale price£4.00

VAT Included

Stock:
In stock (996 units), ready to be shipped

  Delivery available
  Collection available find out more

Quick Details

DOWNLOAD PRODUCT MSDS

T-Wash Mordant Solution

Ready To Use
Unperfumed
Liquid

Product Type: Metal Preparation
Suitable for: Metal

Versatile
Easy To Use
Safe & Effective
Health hazard Flammable

This easy-to-use, water-based solution is ideal for prepping galvanised steel and zinc before painting. It removes contaminants and creates a microscopic texture for superior paint bonding, ensuring a long-lasting, professional finish.

This innovative formula creates a microscopic texture through a simple application process. Just brush it on, watch the surface turn black to confirm complete coverage, then rinse clean. Valet-Chem's Mordant T-Wash dries quickly, allowing you to apply primer within 48 hours, and is compatible with a wide range of topcoats, even high-temperature paints. It's the perfect solution for ensuring exceptional paint adhesion on new galvanised surfaces, especially where abrasive methods aren't ideal.

Mordant T-Wash Solution is perfect for: Galvanised roofing & cladding, guttering & rainwater systems, window frames & flashings, hot-dip galvanized steel components.

Tip:If the surface doesn't turn black entirely, it might be contaminated and need extra cleaning

Key Features:

  • Enhanced Paint Adhesion: Creates a microscopic texture for superior paint bonding, reducing flaking and peeling.
  • Easy Application: Apply with a brush, watch for the colour change to black as an indicator, then rinse clean.
  • Fast Drying Formula: Allows for quicker application of paint primer within 48 hours.
Have a question? Give us a call
0115 880 0444
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Instructions for use

H226 - Flammable liquid and vapour.
H319 - Causes serious eye irritation.
H336 - May cause drowsiness or dizziness.
H412 - Harmful to aquatic life with long lasting effects.
P102 - Keep out of reach of children.
P210 - Keep away from heat, hot surfaces, sparks, open flames and other ignition sources.
No smoking.
P233 - Keep container tightly closed.
P241 - Use explosion-proof electrical/ventilating/lighting equipment.
P261 - Avoid breathing dust/fume/gas/mist/vapours/spray.
P264 - Wash hands, forearms and face thoroughly after handling.
P271 - Use only outdoors or in a well-ventilated area.
P273 - Avoid release to the environment.
P280 - Wear protective gloves/protective clothing/eye protection/face protection/hearing
protection.
P303+P361+P353 - IF ON SKIN (or hair): Take off immediately all contaminated clothing.
Rinse skin with water .
P304+P340 - IF INHALED: Remove person to fresh air and keep comfortable for breathing.
P305+P351+P338 - IF IN EYES: Rinse cautiously with water for several minutes. Remove
contact lenses, if present and easy to do. Continue rinsing.
P312 - Call a POISON CENTRE or doctor if you feel unwell.
P337+P313 - If eye irritation persists: Get medical advice/attention.
P370+P378 - In case of fire: Use media other than water to extinguish.
P403+P233 - Store in a well-ventilated place. Keep container tightly closed.
P403+P235 - Store in a well-ventilated place. Keep cool.
P405 - Store locked up.
P501 - Dispose of contents/container to hazardous or special waste collection point, in
accordance with local, regional, national and/or international regulation.

United Kingdom (ex NI)

ECONOMY SHIPPING
Timeframe - 3-5 Working Days
Orders under £20.00 - £3.99*
Orders over £20.00 - FREE*
PRIORITY SHIPPING
Timeframe - 1-2 Working Days
Orders under £20.00 - £6.99
Orders over £20.00 - £6.99

*Heavy Goods/Pallet

Heavy palletised items such as multiple 25L, 210L barrels & 1000L IBC containers are shipped via a heavy goods / pallet service and are charged separately on a weight based rate.
Shipping costs for these items can be calculated once added to the cart or in the checkout.

Northern Ireland

We do ship to Northern Ireland, however, rates are calculated based on the items in your order. You can find out the rates for your order either in the checkout or by using the shipping rate calculator on the cart page.

Collection

If you'd prefer to collect in person, we offer free collection at our Nottingham premises. Simply select this option at checkout.
Please wait for an email confirming your order is ready for collection before travelling.

Europe/International

We are able to offer shipping to the EU and internationally. If you would like to place an order to be shipped outside of the United Kingdom, please get in touch. We'd be very happy to talk to you about your requirements and work with you to meet your needs.
Please give us a call on +44 115 880 0444 or email us at info@valetchem.co.uk

Returns

Information about our returns & refunds policies, can be found here

T-Wash Mordant Solution FAQ

Our Mordant T-Wash has a shelf life of around 12 months from the delivery date, provided it's kept sealed in its original container and stored between 5-25 degrees Celsius.
Yes, Mordant T-Wash can be used on weathered galvanised surfaces. However, its effectiveness will decrease with age. You might see a lighter grey instead of a black colour change, indicating a weaker etch. If there's no colour change at all, the surface is likely heavily contaminated and needs further cleaning before using Mordant T-Wash.
No, Mordant T-Wash is compatible with a wide range of topcoats, including high-temperature paints.

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0115 880 0444

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