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Tužidlo H 513

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H 513 is an epoxy hardener suitable for laminations above 15°C, providing high thermal resistance. Post-curing at 90-100 °C enhances durability. Working time is 150-180 minutes. Mixing ratio: LH 301 : H 513 = 100 : 22, LH 288 : H 513 = 100 : 22-23.

Kč538.06

Tužidlo H 514

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Hardener H 514 is a low-viscosity liquid hardener for epoxy resins, based on cyclic diamine. It has a working time of 10-15 minutes and a mixing ratio with resin LH 206AH of 100:23 (g).

Kč623.41

Tužidlo H 533

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Hardener H 533 is a liquid hardener for low molecular weight epoxy resins, with a processing time of 10-15 minutes. Suitable for laminations above 15°C, it offers higher thermal resistance when post-cured at 50-150 °C. The cured composite is not brittle, with a gel time of 3-3.5 hours in a 1mm layer.

Kč566.61

Tužidlo H 534

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Hardener H 534 is a liquid mixed hardener for low molecular weight epoxy resins, with a processing time of 15-25 minutes and suitable for laminations above 15°C. It allows for higher thermal resistance through post-curing at 50-150 °C. The cured composite is not brittle, with a gel time of 3.5 - 4 hours in a 1mm layer.

Kč440.69

Tužidlo H 535

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Hardener H 535 is a liquid mixed hardener for low molecular weight epoxy resins, suitable for laminations above 15°C with a processing time of 25-30 minutes. It allows for higher thermal resistance through post-curing at 50-150 °C. The cured composite is not brittle and has a gel time of 4 hours in a 1mm layer.

Kč566.61

Tužidlo H 536

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Hardener H 536 is a liquid mixed hardener for low molecular weight epoxy resins, featuring a processing time of 60-80 min and suitable for laminations above 15°C. It allows for higher thermal resistance through post-curing at 50-150 °C. Ratios to resins are LH 160 : H 536 = 100 : 35, LH 260 : H 536 = 100 : 35, LH 289 : H 533 = 100 : 35, and LH 288 : H 533...

Kč661.04

Tužidlo H 538

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Hardener H 538 for epoxy resins, suitable for laminations above 15°C. Working time: 60-80 min. Recommended post-curing at 50°C for 3-5 hours for enhanced thermal resistance. Ratios: LH 385, 160, 260, 289, 288 to H 538 = 100:35. Gel time: 5-6 hours in 1mm layer.

Kč801.16

Tužidlo HV 2419

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Hardener for epoxy gelcoat Araldite SW 419-1 with a mixing ratio of 100:13 by weight.

Kč1,839.79

Tužidlo HY 2404

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Hardener for epoxy gelcoat Araldit SW 404 with a mixing ratio of 100:10 (by weight) and a working time of 25-30 minutes.

Kč1,672.59

Tužidlo k PUR 2K a 3K sl.B

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Isocyanate hardener for PUR 2K 45 and 3K 90 with specific properties. REACH regulation requires training for users of diisocyanates starting August 24, 2023. Havel Composites offers a digital training platform for safe handling. More info: http://www.safeusediisocyanates.eu/.

Kč510.24

Tužidlo L

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Hardener for resin L and EP gelcoats with a mixing ratio of 100:40 (by weight) and a working time of 40 minutes.

Kč989.00

Tužidlo REN HY 5159 pro RENGEL SW 56

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Hardener for molding gelcoat SW 56 with recommended dosage of hardener HY 5159 in a 100:10 ratio (by weight). Temperature resistant up to 120°C, with a processing time of 25-30 min at 25°C for 250ml.

Kč2,459.69

Tužidlo RIVERTABLE WWB

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Hardener for casting epoxy resin, ideal for creating casts up to 7cm thick, with excellent UV stability and clarity. Mixing ratio is 100:40 (epoxy:hardener). Maximum layer thickness is 9cm. Follow strict mixing guidelines for optimal results.

Kč723.27

Tužidlo VE 3261 (nyní EPH 161)

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Hardener for epoxy resin L 20 (100:25) or Gelcoat P (100:17). Processing time: 90 min. Curing: 24 h at room temperature, then 15 h at 60°C. See R+G handbook, p. 71 for details.

Kč975.09

Tvrdidlo P 11 do EP 512, 531 a 371

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Hardener P 11 is a flammable and corrosive liquid used for curing epoxy resins in construction and composite production. It features a low mixing ratio, reducing costs, and is suitable for laminating from 1 mm thickness. For thinner applications, thermal enhancement is recommended. Replaceable with hardeners H 20 or H 25.

Kč980.80