WEST SYSTEM Fast Hardener 205 / 1 kg
SVB item number: 42372
Manufacturer no.: 205B
Hardener 205 is used when you need to have the resin cure particularly quickly. Mixed with resin 105, the cured mixture yields a rigid, high-strength, moisture-resistant solid body with excellent bonding and barrier coating properties.
Product details
Recommended retail price:
€83.91
only
€75.95
-9%
You save: €7.96
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Product data
Product details
Hardener 205 is used when you need to have the resin cure particularly quickly. WEST SYSTEM Fast Hardener 205 is ideal for use in cold weather. It can be mixed with the 105 Epoxy resin in the ratio of 5 parts resin to 1 part hardener, the cured mixture yields a rigid, high-strength, moisture-resistant solid body with excellent bonding and barrier coating properties. Pot life: 9 - 12 minutes at 22°C. Cures to a solid mass in five to seven hours at 22°C. Fully hardens after several days.
Thanks to the chemically activated polyamine system, 205 Hardener ensures good curing even at 5°C. The mixture cures quickly and has a short open time in its uncured state, thus reducing the likelihood of incomplete curing due to low temperatures.
Possible applications:
Thanks to the chemically activated polyamine system, 205 Hardener ensures good curing even at 5°C. The mixture cures quickly and has a short open time in its uncured state, thus reducing the likelihood of incomplete curing due to low temperatures.
Possible applications:
- Bonding
- Filleting
- Affixing hardware and flowing out to create a base for hardware
- Fastener bonding
- Laminating
- Filling
- Laminating with fiberglass
- Barrier layering
Substrates:
- Wood
- Fiberglass
- Composites
- Various metals
Use at cold temperatures
Even when using the Faster Hardener 205, it should be noted that cold temperatures increase the viscosity of epoxy resin, making it more difficult to dose, mix and apply the mixture correctly. It is therefore advisable to preheat the containers of resin and hardener, e.g. by placing the containers under a heat lamp. Pre-warmed resins and hardeners adhere less to the mixing pumps, they are easier to mix and have better flow properties. More detailed information can be found in the technical manual.
Hardener overview
| Hardener | Resin/hardener use | Minimum temp | Pot life at 22 °C (100g) | Processing time at 22 °C (thin film) | Curing time at 22 °C (thin film) |
| 205 Fast Hardener | General bonding and coating | 5 °C | 9-12 minutes | 60-70 minutes | 6-8 hours |
| 206 Slow Hardener | General bonding and coating | 16 °C | 20-25 minutes | 90-110 minutes | 10-15 hours |
ATTENTION: Not available in Switzerland!
Documents
Product safety
Please note the following hazard warnings:
UN number
UN 2735
Transport class
8
Hazard pictograms
Signal word
Danger
Hazard warnings
Keep out of reach of children.
Obtain special instructions before use.
Avoid release to the environment.
Wear protective gloves/protective clothing/eye protection/face protection.
Immediately call a POISON CENTER or doctor/physician.
IF SWALLOWED: rinse mouth. Do NOT induce vomiting.
IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Dispose of contents/container to …
Causes severe skin burns and eye damage.
Causes serious eye damage.
Harmful if swallowed.
Harmful in contact with skin.
May cause an allergic skin reaction.
Suspected of causing genetic defects.
Harmful to aquatic life with long lasting effects.
Obtain special instructions before use.
Avoid release to the environment.
Wear protective gloves/protective clothing/eye protection/face protection.
Immediately call a POISON CENTER or doctor/physician.
IF SWALLOWED: rinse mouth. Do NOT induce vomiting.
IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Dispose of contents/container to …
Causes severe skin burns and eye damage.
Causes serious eye damage.
Harmful if swallowed.
Harmful in contact with skin.
May cause an allergic skin reaction.
Suspected of causing genetic defects.
Harmful to aquatic life with long lasting effects.
P102, P201, P273, P280, P310, P301+P330+P331, P303+P361+P353, P305+P351+P338, P501, H314, H318, H302, H312, H317, H341, H412
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Comparison
Availability / Price
Item no.
42372
42371
Customer ratings
Description
Fast hardener 205
Fast hardener 205
Contents
1000 g
200 g
UN number
UN 2735
UN 2735
Transport class
8
8
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