Teknodur Aqua Hardener 7323 is an aliphatic isocyanate resin used for waterborne, two pack polyurethane exterior topcoats Teknodur Aqua 3393 and Teknodur Aqua 3394.
The mixing ratio for the base coat and the hardener is stated on the base label.
The base and hardener are mixed together and stirred mechanically thoroughly
before application. The hardener is mixed to the base in one single pour. The stirring
time should be at least 5 minutes. Inadequate stirring results in imperfect curing and
impaired film properties.
The product can also be used in two pack plants.
Ready paint should be used within 3 hours from the mixing procedure otherwise the
mixture becomes unfit for use.
Volatile organic compound
(VOC) See Safety Data Sheet.
Cleaning of equipment Equipment
Clean with TEKNOSOLV 6220, TEKNOSOLV 6240 or GORI 910.005.
Two pack plants – contact TEKNOS or equipment supplier: Clean the hardener with
TEKNOSOLV 6220, TEKNOSOLV 6240 or GORI 910.005.
One pack plants: Clean the mixing product with TEKNOSOLV 7030 or
Before opening and application the hardener must be temperate.
Store in a tightly closed container. It is important that the container is closed tightly after use as the hardener reacts to air humidity.
The product must be stored frost-free.
The storage stability for this product is shown on the label. Store this product indoors in a cool and dry place in a tightly closed can. The hardener reacts with any form of air humidity and therefore when the can is opened is to be kept tightly closed after usage of the product. This product must be used within 14 days.
Health And Safety
For more information on the health and safety aspects of this product please consult the attached safety data sheet.