206-B slow hardener. For longer curing time. Low viscosity. For 105B resin. West System. 1Kg

Slow Cure 206 is a low viscosity epoxy curing agent for extended working time and where a longer cure time is required.

When combined with Epoxy 105, the cured resin/hardener mixture produces a rigid, high strength, moisture resistant solid with excellent bonding and coating properties.

Pump required: Model B pumps - WS301B

Sold without pumps.

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€68.51 (VAT incl.)

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Slow hardener with low viscosity. Mixed with resin 105, it produces a rigid, high-strength, moisture-resistant solid with excellent bonding and coating properties.

It also allows adequate working time at higher shop temperatures.

This product may also have a strong ammonia odor but is not likely to turn red.

Slow Hardener 206 is not intended for transparent coating.

Pot life at 25°C:20 to 30 minutes

Cure to solid state at 21°C:9 to 12 hours

Cure to maximum strength at 21°C:5 to 7 days

Minimum recommended working temperature:16°C


- for a 1kg mixture on a porous surface at 25°C : 6.5 - 7.5 m² (6.5 - 7.5 ft²)

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


Mix resin and hardener for two minutes or longer at low temperatures. Scrape down the sides and bottom of the jar while mixing.

How to dose and mix your epoxy?

Product Selection Guide

Demonstration video on basic, advanced, repair techniques

Dosing and mixing demonstration video

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Product Details

Data sheet

WEST SYSTEM products
For 1kg of mixture: Porous surface: 6.5 - 7.5m² / Non-porous surface: 8.5 - 9.5 m²
Reaction products of di-, tri- and tetra-propoxylated propane-1,2-diol with ammonia, tétraéthylènepentamine, Triethylenetetramine, propoxylated, diéthylènetriamine, triéthylènetétramine
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