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Hardener

A hardener can be a component included in certain types of mixtures. The properties of a hardener can be different, either by increasing the resistance of the mixture once it sets. Or simply a hardener is used as a hardening component which ensures that the product dries up after application. Use with our mixing cups and measuring stick for correct mixing ratio.

97 Products
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70-260Hn Uhs Hardener Normal
329 in stock

Q-Refinish 70-260HN-2500

70-260Hn Uhs Hardener Normal

2,50 L

€104,35

Limited quantity - item is being omitted
40-100 Ms Hardener
207 in stock

Q-Refinish 40-100HF-0160

40-100 Ms Hardener

0,16 L

€8,72

Limited quantity - item is being omitted
40-150Hef Epoxy Hardener Extra Fast
224 in stock

Q-Refinish 40-150HEF-0500

40-150Hef Epoxy Hardener Extra Fast

0,50 L

€21,87

Limited quantity - item is being omitted
40-2-Hx Hs Hardener
182 in stock

Q-Refinish 40-2-HS-0875

40-2-Hx Hs Hardener

0,88 L

€30,91

Limited quantity - item is being omitted
40-250Hef Hs Hardener Extra Fast
470 in stock

Q-Refinish 40-250HEF-1000

40-250Hef Hs Hardener Extra Fast

1 L

€35,32

Limited quantity - item is being omitted
40-277Hn Xtrm-Dry Hardener Normal
314 in stock

Q-Refinish 40-277HN-0900

40-277Hn Xtrm-Dry Hardener Normal

0,90 L

€42,94

Limited quantity - item is being omitted
70-170Hn Hardener Normal
416 in stock

Q-Refinish 70-170HN-0500

70-170Hn Hardener Normal

0,50 L

€21,52

Limited quantity - item is being omitted
70-205Hs Hs As Hardener Slow
114 in stock

Q-Refinish 70-205HS-2500

70-205Hs Hs As Hardener Slow

2,50 L

€105,82

Limited quantity - item is being omitted
70-260Hs-2500 Uhs Hardener Slow
85 in stock

Q-Refinish 70-260HS-2500

70-260Hs-2500 Uhs Hardener Slow

2,50 L

€104,35

Limited quantity - item is being omitted
70-265Hf Uhs Hardener Fast
110 in stock

Q-Refinish 70-265HF-2500

70-265Hf Uhs Hardener Fast

2,50 L

€130,80

Limited quantity - item is being omitted
70-265Hn Hardener Normal
375 in stock

Q-Refinish 70-265HN-0500

70-265Hn Hardener Normal

0,50 L

€27,54

Limited quantity - item is being omitted
70-277Hn Xtrm-Dry Hardener Normal
26 in stock

Q-Refinish 70-277HN-2500

70-277Hn Xtrm-Dry Hardener Normal

2,50 L

€143,54

Limited quantity - item is being omitted
Mh2500/00 Polyurethane Hardener
57 in stock

Sayerlack MH2500/00-5

Mh2500/00 Polyurethane Hardener

5 L

€259,11

Limited quantity - item is being omitted
Mh2501/00 Polyurethane Fast Hardener
32 in stock

Sayerlack MH2501/00-5

Mh2501/00 Polyurethane Fast Hardener

5 L

€254,23

Limited quantity - item is being omitted
30-100-5 Hardener Normal
62 in stock

Swin Lacksysteme 2330100050

30-100-5 Hardener Normal

5 L

€170,73

Limited quantity - item is being omitted
30-200-5 2K Hardener Short
91 in stock

Swin Lacksysteme 2330200050

30-200-5 2K Hardener Short

5 L

€174,09

Limited quantity - item is being omitted
30-300-1 2K Hardener Express
56 in stock

Swin Lacksysteme 2330300010

30-300-1 2K Hardener Express

1 L

€40,63

Limited quantity - item is being omitted

How much hardener is needed in paint?

The amount of hardener needed in paint varies depending on the specific product and manufacturer. In general, the recommended amount is indicated on the product label or in the technical data sheet. It is important to follow these instructions carefully, as using too much or too little hardener can affect the performance and durability of the paint.

The mixing ratio is important

Typically, the required amount of hardener is expressed as a percentage of the total volume of paint and can vary from 2% to 10% or more, depending on the product. Some manufacturers may also provide a ratio of hardener to paint, such as 2:1, meaning 2 parts paint to 1 part hardener. To ensure the best results, it is important to follow the manufacturer's instructions and measure the hardener accurately. When you have to work/spray with industrial or car paint, you can use our mixing cups which have a pressure scale on the side, so you can easily mix paint, hardener, and thinner in exactly the right proportions.

Too much or too little hardener gives poor results

Using too much hardener can result in an ugly surface when the product has hardened, it will often tend to crack. Conversely, using too little may not provide the desired level of hardness and durability.

Got any questions about our hardeners?

Here you will find a wide selection of different hardeners for all our 2K undercoats and topcoats. We stock the most popular hardeners used for industrial painting and car painting, from brands such as LECHLER, Sayerlack, Swin Lacksysteme, Teknos, and many more. If you are in doubt about which hardener you should use or you just didn't find what you were looking for? Then our friendly customer service is ready to answer questions.