Special Finishes

Architectural and Decorative Coating Specialists

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Ultraclear 500

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Ultraclear 500 (U.C. 500) is a two pack exterior/interior clear coating designed to overcoat Multifleck system, furniture, flooring, walls, factories and step coatings.  Clear films have high quantities of ultra-violet protective additives and are tough, resilient and non-yellowing with exceptional exterior durability.


U.C. 500 system provides a very hard durable finish with gigh resisance to a wide range of chemicals and are particularly suited to coat over multifleck furniture, Aquepoxy floors, Seamless flake flooring, interior or exterior, Glaze coating for Hi Build Acrylic systems, Anti-Graffiti coating over bricks, blocks and walls, for long lasting wood finish on teak (boats) and particle board flooring, etc.

Substrate Tempeeratures:

Do not apply below 1-'C.  At this temperature cure rate will be considerably reduced.

Not Recommended:

application to damp surfaces.  Immersion in Acids, Alkalies or solvents.

Handling Precaurtions:

Solvent and resin fumes can be harmful and can contaminate foodstuffs.  provide and wear suitable respirator and protective clothing when spraing.


provide adequate ventilation at all times.  Contains Isocyanate, A complete air assisted breathing apparatus to be used when spraying.

Flash Point:

24'C contents flammable

N.Z. Dangerous Goods Class:

3B, UN NO:1263

Mixing Ratio:

By volume, Mix 50 / 50 equal parts Part A to Part B

Small Quantity:

Mix equal parts Part A to Pat B (200 mils of each)

Important to keep correct accurate mixing ratio by volume to ensure proper curing and hardness.

Application for Spraying:

  1. Mix U.C. 500 equal parts by volume.
  2. Allow to stand for 5-10 minutes induction time.
  3. Add 60-100% U.C.500 Reducer - thoroughly mix together.
  4. Apply 1 even light coat - allow U.C.500 to tack off for 10-20 minutes before further application.
  5. Then apply further coats utilising this same technique to obtain desired finish.


Applicationof a thick filmbuild with coat after coat in quick succession can entrap solvent that would result in a softer film when cured.

Minimum application Temperature:


Increase Cure:

In cold conditions addition of Activator Quickset will speed up cure times 1-2 hours.

Pot Life:

25'C 50% relative humidity - 2 hours.

Dry Time:

25'C 50% relative humidity

Recoat 20 Minutes
Surface Dry 4 Hours
Hard Dry 12 Hours

Coverage Rate:

Furniture / Multifleck 12-20m2 per litre
Walls 8-12m2 per litre (1 coat minimum)
Floors 4m2 per litre (3 coats minimum)

Film build:




125 microns (0.005) per coat

250 microns (0.010) per coat




50 microns (0.002) per coat

100 microns(0.004) per coat

Warranty / Liability

Special Finishes (NZ) Ltd provides all the enclosed information in good faith but without warrantee and is to assist your application. However the use of this product being used is beyond their control. The manufacturers can accept no responsibility whatsoever for any damage or failure arising from its application or use. It is totally the responsibility of the user to insure that the product is suitable for its intended use.