Epoxy Resin EPIKOTE™ Resin L 20

Epoxy Resin EPIKOTE™ Resin L 20

  • Low viscosity (790 ± 150 mPa•s at 25 °C)

General information about the system Epoxy Resin EPIKOTE™ Resin L 20 with different hardeners

Low-viscosity laminating resin, free of solvents and fillers, for impregnating glass, aramid, and carbon fibres. This system is also ideal for bonding wood, metal, foamed polystyrene, etc. It can be processed in all of the customary methods, e.g. hand lay-up operations, pressure and vacuum impregnation, press moulding, winding, etc.

It is suitable for producing particularly high-performance, fiber-reinforced components and structures in conjunction with glass, aramid and carbon fibers.


Epoxy Resin EPIKOTE™ Resin L 20 with Hardener EPIKURE™ Curing Agent 111:

Application:
Suited to lay up moulding. 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:
10 - 15 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.

Please order Hardener EPIKURE™ Curing Agent 111 separately.


Epoxy Resin EPIKOTE™ Resin L 20 + Hardener EPIKURE™ Curing Agent 943

Application:

Owing to its impressive impregnating properties, it is most often used for winding methods in the manufacture of high-strength fibre composite components.

Processing:

Processing time (from 20 °C up to 25 °C): 100 - 200 minutes

Mixing ratio:
100 : 24
parts by weight of EPIKOTE™ Resin L 20 : EPIKURE™ Curing Agent 943

Curing time:

  1. 8 - 10 h at room temperature, followed by 8 - 10 h hot curing at 60 °C
  2. To shorten curing: 3 h at 30 - 40 °C + 8 -10 h at 60 °C
  3. For greatly enhanced thermoforming stability (TG approx. 110 °C):
    Curing as in 1. or 2. + post curing 6 - 10 h at 120 °C with a temperature heating rate of 20K/h.

Please order Hardener EPIKURE™ Curing Agent 943 separately.


Epoxy Resin EPIKOTE™ Resin L 20 + Hardener EPIKURE™ Curing Agent 960

  • Authorised by the Federal Office for Aviation (LBA Approval)

Application:
This system finds particular applications e.g. in glider and boat building.

Processing:

Processing time
(at 25 °C, 500 g): 240 minutes

Mixing ratio:
100 : 34
parts by weight of Resin EPIKOTE™ Resin L 20 : Hardener EPIKURE™ Curing Agent 960

Curing time:
After a room temperature precure, a postcure at 50 - 60 °C is necessary before demoulding.

Please order Hardener EPIKURE™ Curing Agent 960 separately.

westlake

Epoxy Resin EPIKOTE™ L 20, canister/ 2 kg

Item no.  1121152 Only 2 left in stock, more on the way  (delivery time 1-2 days)

Add to Shopping List

73,65 
(Base Price 36,83 € /  kg)

Scaled Price

  • From Qty 2:  5,00%
  • From Qty 5:  10,00%
- +
westlake

Epoxy Resin EPIKOTE™ L 20, canister/ 4 kg

Item no.  1121153 Only 1 left in stock, more on the way  (delivery time 1-2 days)

Add to Shopping List

136,24 
(Base Price 34,06 € /  kg)

Scaled Price

  • From Qty 2:  5,00%
  • From Qty 5:  10,00%
- +
westlake

Epoxy Resin EPIKOTE™ L 20, canister/ 8 kg

Item no.  1121154 Only 3 left in stock, more on the way  (delivery time 1-2 days)

Add to Shopping List

262,53 
(Base Price 32,82 € /  kg)
- +
westlake

Epoxy Resin EPIKOTE™ L 20, canister/ 20 kg

Item no.  1121155 Only 2 left in stock, more on the way  (delivery time 1-2 days)

Add to Shopping List

630,53 
(Base Price 31,53 € /  kg)

Scaled Price

  • From Qty 2:  5,00%
  • From Qty 5:  10,00%
  • From Qty 10:  15,00%
- +
westlake

Epoxy Resin EPIKOTE™ L 20, barrel/ 200 kg

Item no.  1121156 On request

Add to Shopping List

4.635,92 
(Base Price 23,18 € /  kg)

Scaled Price

  • From Qty 2:  5,00%
  • From Qty 4:  10,00%
  • From Qty 6:  15,00%
 

all Prices  price incl. VAT, possibly plus shipping

Article information

type: ga
language: [language]
info3: [info3]
filetype: [filetype]
url: [url]
Instructions for use
type: si
language: [language]
info3: [info3]
filetype: [filetype]
url: [url]
MSDS
type: pi
language: [language]
info3: [info3]
filetype: [filetype]
url: [url]
Product information
type: td
language: [language]
info3: [info3]
filetype: [filetype]
url: [url]
type:
language: [language]
info3: [info3]
filetype: [filetype]
url: [url]

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.