Urochem 105

ALIPHATIC PU PRIMER

DESCRIPTION

Urochem 105 is a one-part moisture cured, clear, aliphatic polyurethane primer for use as supplied. It is clear, non-yellowing and is specifically formulated to improve the adhesion of polyurethane and poxy compounds onto ceramics, masonry, natural stone, and brick substrates.

APPLICATION
  • Agitate thoroughly with flat paddle before use.
  • Transfer a portion of Urochem 105 into a clean container.
  • Tightly seal the original container to prevent the contents gelling.
  • Apply a thin coat of primer by brush and allow the solvent to evaporate before applying coating or sealant. Once the primer loses its tackiness re-prime.


PRODUCT APPLICATION

 As a primer coat under Urochem epoxy and polyurethane compounds, when used in paving, curtain walls, expansion joints in tiled areas, and between pre-cast units.

CLEANING

 Clean brushes after use with Urochem 901. Once cured the primer may only be removed mechanically.

SURFACE PREPARATION

 The correct preparation of the surfaces is critical. All surfaces should be clean, sound, and dry, and all laitance or surface contamination should be removed by wire brushing, grinding or grit blasting. Vacuum or blow with compressed air to ensure total removal of dust.

SAFETY

Contains organic solvents which are flammable. Do not use in confined spaces. Ensure adequate ventilation and the absence of any ignition source. Wear protective clothing. In case of eye contact wash well with water and obtain medical advice.

Please refer to product MSDS for further information.

TYPICAL PROPERTIES
Mixing Ratio
One part – use as supplied
Pot Life
12 months in tightly sealed container
Practical Cure
2 Hrs @ 25° C
Full Cure
7 days
Colour
Clear
Density
0.8
Theoretical coverage
8 – 10 m² / Lt
Shelf Life
12 Months, depending on storage conditions
Application Temp.
5 – 35°C
Service Temp
-25 – 90°C
Pack Size
500ml, 1 Lt kits
Cleaning
Urochem 901
Storage
Store in a cool dry well ventilated place away from heat & sunlight