Hardener 205C WEST SYSTEM /5Kg Fast for resin 105C

Hardener 205C WEST SYSTEM is a medium viscosity epoxy hardener.

It is useful in most bonding situations and at lower temperatures.

The resin 105C/Hardener 205C combination has excellent adhesion and coating properties.

Sold without pumps.

Pump needed : 301-C ( ref WS301C)

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Reference WS205C
En stock 15 Items
€205.08 (VAT incl.)

Volume discounts

Quantity Discount You Save
2 2% €8.20
3 3% €18.46
4 4% €32.81
5 5% €51.27
7 6% €86.13

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Fast hardener 205 used to obtain a fast hardening

Conditioning : 5 kg

Model : C

Pump : 301-C

Hardener 205 used in situations where rapid curing is required. This hardener makes it possible to have an epoxy mixture whose physical properties develop rapidly.

Produces a rigid solid, high strength, is a remarkable protection against water vapor, excellent bonding property and plaster

Pot life at 25°C : 10 to 15 minutes

Curing to solid state at 21°C : 5 to 7 hours

Hardening up to maximum resistance at 21°C : 5 to 7 days

Minimum recommended working temperature: 5°C

Consumption :

for a mixture of 1kg on a porous surface at 25 ° C: 6.5 - 7.5 m²

for a mixture of 1kg on a non-porous surface at 25 ° C: 8.5 - 9.5 m²

Caution : For each size of resin can, there is a size of hardener can and a size of corresponding mini pumps. Make sure all cans and the pump have the same letter (A, B, C or D). If you have any doubt, do not hesitate to contact our customer service.

Dosing : Mini pumps allow you to pour the exact proportions of resin and hardener. In order to have correct proportions, it is enough to make a resin pressure for a hardener pressure.

Mixing : Mix resin and hardener for two minutes or longer at low temperatures. Scrape the sides and bottom of the pot when mixing.

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Product Details

Data sheet

5 kg
6.5 - 7.5 m² for 1kg of mixture (porous surface)8.5 - 9.5 m² for 1 kg of mixture (non-porous surface)
Open time
10 to 15 minutes
Polymerization time
5 to 7 hours
Total polymerization time
5 to 7 days
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