Hardener EPIKURE™ Curing Agent 111
Hardener EPIKURE™ Curing Agent 111

Single packs: 540 g, 1.08 and 27 kg

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Comparative data for epoxy resin systems

Westlake
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Hardener EPIKURE™ Curing Agent 111

Hardener for Epoxy Resin EPIKOTE™ Resin L 20

Unfortunately, the hardener EPIKURE™ 111 is no longer produced by the manufacturer. We will soon be adding a suitable alternative to our product range.

  • Low viscosity (400 ± 100 mPa•s, at 25 °C)

Epoxy Resin EPIKOTE™ Resin L 20 + Hardener EPIKURE™ Curing Agent 111

The combination of Epoxy Resin EPIKOTE™ Resin L 20 laminating epoxy resin with rapid Hardener EPIKURE™ Curing Agent 111 gives a low viscosity cold curing epoxy system. This epoxy resin system has good wetting and adhesion characteristics on glass, carbon, aramid and polyester fibres.

Application:
Suitable for hand lamination. The high reactivity of the resin system gives a short mould residence time especially in case of difficult laminates and sandwich lay-ups. This system finds particular application e.g. in glider and boat building.

Processing:

Processing time: 15 - 20 minutes

Mixing ratio:
100 : 27 parts by weight of Resin EPIKOTE™ Resin L 20 : Hardener EPIKURE™ Curing Agent 111

Curing time:
After a room temperature precure, a postcure at 50 - 60 °C may be used to improve the deflection
temperature under load.

Technical data:

Physical properties (at time of processing):

Property EPIKOTE™
Resin L20		 EPIKURE™ Curing Agent 111
Viscosity at 25 °C in mPa*s 900 ± 150 400 ± 100
Density at 20 °C in g/cm³ 1.15 ± 0,01 1.04 ± 0.01
Colour (Gardner) < 3  
Epoxy-äquivalent weight in g/äquiv. 175.5 ± 3.5  
Amine-äquivalent weight in g/äquiv.   49
Refractive index at 25 °C 1.5495 ± 0.0030  
Pot life at 20-25 °C in min 10-15

Material characteristics (of the cured, non - reinforced Resin System) 
Curing 7 days at 20 – 25 °C:

Flexural strength in MPa 120
Bending E-modulus in MPa 3.200
Compressive strength in MPa 115
Impact strength in mJ/mm2 65
Ball indentation hardness H 10 in MPa 141
Ball indentation hardness H 60 in MPa 136
Temperature of deflection under load (Martens) in °C  53

Material characteristics (of the cured, reinforced Resin System) 
Curing 7 days at 20 – 25 °C / glass fabric type 181/Interglas 91745:

Flexural strength in MPa 445
Bending E-modulus in MPa 24.000
Compressive strength in MPa 250
Impact strength in mJ/mm2 210

Please order Epoxy Resin EPIKOTE™ Resin L 20 separately.

westlake

Hardener EPIKURE™ Curing Agent 111, bottle/ 540 g

Ausreichende Menge Härter für 2 kg Epoxidharz EPIKOTE™ L 20.

Item no.  1121271 Only 4 left in stock  (delivery time 1-2 days)

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13,55 €
20,23 €
(Base Price 25,09 € /  kg)
- +
westlake

Hardener EPIKURE™ Curing Agent 111, canister/ 1,08 kg

Sufficient quantity of hardener for 4 kg of epoxy resin EPIKOTE™ L 20.

Item no.  1121272 Only 4 left in stock  (delivery time 1-2 days)

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23,99 €
35,81 €
(Base Price 22,21 € /  kg)
- +
westlake

Hardener EPIKURE™ Curing Agent 111, canister/ 27 kg

Sufficient quantity of hardener for 100 kg of epoxy resin EPIKOTE™ L 20.

Item no.  1121275 Only 1 left in stock  (delivery time 1-2 days)

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403,53 €
602,28 €
(Base Price 14,95 € /  kg)
- +

all Prices  price incl. VAT, possibly plus shipping

Article information

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Instructions for use
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MSDS
Safety Data Sheet Hardener EPIKURE™ Curing Agent 111 (PDF)
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Product information
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Processing information Epoxy resin systems (PDF)
Technical Data Sheet EPIKOTE™ Resin L 20 + Hardeners (PDF)
Technical Data Sheet Hardener EPIKURE™ Curing Agent 111 (PDF)
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Hazards identification - Hardener EPIKURE™ Curing Agent 111

Hazard components for labelling

Formaldehyde, polymer with N-(2-aminoethyl)-1,2-ethanediamineand phenol
2,2'-iminodiethylamine
Phenol

Signal word: Danger

Pictograms:

GHS05 GHS07 GHS09

Hazard statements

H314 Causes severe skin burns and eye damage.
H317 May cause an allergic skin reaction.
H410 Very toxic to aquatic life with long lasting effects.

Precautionary statements

P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P273 Avoid release to the environment.
P280 Wear protective gloves / protective clothing / eye protection / face protection.
P301 P330 P331 IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
P305 P351 P338 IF IN EYES: Rinse continuously with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing.
P310 Immediately call a POISON CENTER or doctor / physician.
P362 P364 Take off contaminated clothing and wash it before reuse.
P405 Store locked up.
P501 Dispose of waste according to applicable legislation.

Hazards identification - Epoxy Resin EPIKOTE™ Resin L 20

Hazard components for labelling

reaction product: bisphenol-A-(epichlorhydrin)
epoxy resin (number average molecular weight <= 700)

Signal word: Warning

Pictograms:

GHS07 GHS09

Hazard statements

H315 Causes skin irritation.
H317 May cause an allergic skin reaction.
H319 Causes serious eye irritation.
H411 Toxic to aquatic life with long lasting effects.

Precautionary statements

P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P264 Wash hands thoroughly after handling.
P273 Avoid release to the environment.
P280 Wear protective gloves / protective clothing / eye protection / face protection.
P305 P351 P338 IF IN EYES: Rinse continuously with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing.
P333 P313 If skin irritation or a rash occurs: Get medical advice / attention.
P337 P313 If eye irritation persists: Get medical advice / attention.
P362 P364 Take off contaminated clothing and wash it before reuse.
P391 Collect spillage.

Special labelling of certain mixtures

EUH205 Contains epoxy constituents. May produce an allergic reaction.

Accessories

Epoxy Resin EPIKOTE™ Resin L 20

Epoxy Resin EPIKOTE™ Resin L 20