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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.

121 Products
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70-260Hn Uhs Hardener Normal
86 in stock

Q-Refinish 70-260HN-2500

70-260Hn Uhs Hardener Normal

€157,41
2,50 L

€125,93

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

Q-Refinish 40-100HF-0160

40-100Hf Ms Hardener

€13,15
0,16 L

€10,52

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

Q-Refinish 40-277HN-0900

40-277Hn Xtrm-Dry Hardener Normal

€64,78
0,90 L

€51,83

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

Q-Refinish 70-170HN-0500

70-170Hn Hardener Normal

€32,47
0,50 L

€25,97

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

Q-Refinish 70-205HS-2500

70-205Hs Hs As Hardener Slow

€159,63
2,50 L

€127,71

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

Q-Refinish 70-260HS-2500

70-260Hs-2500 Uhs Hardener Slow

€157,41
2,50 L

€125,93

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

Q-Refinish 70-265HF-2500

70-265Hf Uhs Hardener Fast

€197,32
2,50 L

€157,85

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

Q-Refinish 70-265HN-0500

70-265Hn Hardener Normal

€41,55
0,50 L

€33,24

Limited quantity - item is being omitted
00163 Universal Plastic Hardener
5 in stock

Lechler L0000163L0,5

00163 Universal Plastic Hardener

0,50 L

€25,22

Limited quantity - item is being omitted
00281 Polydur Hardener
24 in stock

Lechler L0000281K0,04

00281 Polydur Hardener

1 TUBE(40 G)

€5,24

Limited quantity - item is being omitted
00284 Polyfan Hardener
16 in stock

Lechler L0000284L0,02

00284 Polyfan Hardener

20 ML

€9,43

Limited quantity - item is being omitted
00328 Fix-O-Dur Ec Hardener
5 in stock

Lechler L0000328L1

00328 Fix-O-Dur Ec Hardener

1 L

€20,70

Limited quantity - item is being omitted
00362 Hs Hardener Medium
12 in stock

Lechler L0000362L0,5

00362 Hs Hardener Medium

0,50 L

€35,85

Limited quantity - item is being omitted
00451 Epofan R-Ec Hardener Fast
7 in stock

Lechler L0000451L1

00451 Epofan R-Ec Hardener Fast

1 L

€46,62

Limited quantity - item is being omitted
13600 Isofan Hardener
25 in stock

Lechler L0130600L1

13600 Isofan Hardener

1 L

€42,28

Limited quantity - item is being omitted
Mh100 Macrofan Uhs Slow Hardener
7 in stock

Lechler L0MH0100L4

Mh100 Macrofan Uhs Slow Hardener

4 L

€177,49

Limited quantity - item is being omitted
Mh115 Macrofan Uhs Fast Hardener
171 in stock

Lechler L0MH0115L4

Mh115 Macrofan Uhs Fast Hardener

4 L

€177,49

Limited quantity - item is being omitted
Mh120 Macrofan Uhs Spot Repairs Hardener
1017 in stock

Lechler L0MH0120L1

Mh120 Macrofan Uhs Spot Repairs Hardener

1 L

€45,04

Limited quantity - item is being omitted
Mh300 Macrofan Plastic Primer Hardener
44 in stock

Lechler L0MH0300L0,35

Mh300 Macrofan Plastic Primer Hardener

350 ML

€38,82

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.