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PPG Sigmadur 1800

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£119.57

Tax excluded

£143.48 Tax incl.

PPG Sigmadur 1800 is a two-component, high solids polymeric urethane finish / topcoat that provides excellent resistance to atmospheric exposure conditions.

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PPG Sigmadur 1800 is a two-component, high solids polymeric urethane finish / topcoat that provides excellent resistance to atmospheric exposure conditions.

Features:

Outstanding color and gloss retention
Cures down to –5°C (23°F)
Tough and abrasion resistant
Resistant to splash of mineral and vegetable oils, paraffins, aliphatic petroleum products and mild chemicals
Can be recoated even after long atmospheric exposure

Recommended Substrate Conditions & Temperatures

Substrate Conditions

Previous coat (epoxy or polyurethane) must be dry and free from any contamination
Surface of previous coat should be sufficiently roughened if necessary

Substrate Temperature

Substrate temperature during application and curing should be at least 3°C (5°F) above dew point
Relative humidity during application and curing should not exceed 85%

Instructions For Use

Mixing ratio by volume: base to hardener 83:17

The temperature of the mixed base and hardener should preferably be above 15°C (59°F), otherwise extra thinner may be
required to obtain application viscosity
Thinner should be added after mixing the components
Adding too much thinner results in reduced sag resistance