Sunamco
Metal coating finishing products.

Sunavit 758

The series #758 is a two component D.T.M (direct to metal) polyurethane. This product has been formulated to be used directly to metal (DTM). The product is conceived for fast production due of his fast drying time.

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Reminder

Hardener: 758-000B. Ratio: 5:1.

 Reducer: 100-018. Retarder: 100-019.

Dry time: Dust free 20-25 minutes.


Properties
  • Very good adhesion to the metal.
  • Good durability (ultraviolet)
  • The dry film is flexible while offering a good hardness and a very good resistance to scratch.
  • Fast drying at ambient temperature
  • Anti-corrosive properties
Advantages
  • Product can be applies for multi-purposes
  • Product can be used for samll and medium parts
  • Available in many degrees of gloss
Technical Information
Gloss 90°+
Pot life of mixed product (A+B) 4 hours
Reducer 100-018
Retarder 100-019
Shelf life 12 months
Theoretical solids content 46 – 61 by weight, 42 - 49 by volume
Coverage (Theoretical calculation) 16 - 20m²/L at 25 µm dry film thickness, 181 – 207 ft²/L at 1 mil of dry film thickness
Recommended dry film thickness 1.5 - 3 mils
Drying time at 77ºF or 25ºC at 40% relative humidi... Dust free 20-25 min, Ready to handle 3-3h30 hours, Dry hard 48 hours
Uses
  • Forestry equipment
  • Farm equipement
  • Heavy equipement
  • Industrial equipement
  • Trailers.
Recommended Topcoat

Can be applied directly on metal or with one of our PRIMER EPOXY :

  • SUNAPRIME #601    series High spreading rate
  • SUNAPRIME #603    series fast dry
  • SUNAPRIME #612    sanding properties
  • SUNAPRIME #6400  series fast recoatability with top coat
Gloss on request.

 

More series are available. Please contact your representative for more information.

Surface preparation

Surfaces should be clean, dry and free o dirt, rust, oil, soluble salt or water, grease, wax, loose paint and any other contaminants.

Application
  • Catalyst 758-000B.
  • Mix 5 parts by volume of component A and 1 part by volume of component B.
  • A finishing type nozzle is recommended to obtain an even glossy finish.

 

For conventionnal equipment:

  • Reduce the material to a viscosity of 20-25 sec on a FC#4 before the application.
  • The pressure at gun should be approximatively 40-50 pounds⁄in2 at the tank of 18 lbs⁄in2

 

For "airless" equipment:

  • Reduce the material with thinner to a viscosity of 25-35 sec FC#4 before the application.
Precaution
  • Do not leave the paint in the hose, guns, pump. The equipement has to be well cleaned with Sunamco cleaning thinner 100-113
  • After 24 hours drying time, it is recommended to scuff sand before applying and other coat in order to obtain a better intercoat adhésion.

TEST:

Due to the wide variety of substrates, surface preparation methods, application methods, and environment, users should test the complete system for adhesion and compatibility under their conditions prior starting their production.

N.B. To make adhésion, hardness, flexibility, impact test, or any other test, it is recommended to wait 7 daysat 20ºC (68ºF) and 50% humidity to enable the chemical reaction to be completed. If conditions are not fits outlined, the reaction time could be longer.

Restrictions

Do not apply at temperatures below 10oC or 50oF otherwise drying and the hardness will be affected.

Caution

This product is intended for use only by professional applicators in industrial situations in accordance with the advice given on this sheet, the Material Safety Data Sheet and the container(s) and should not be used without reference to the Material Safety Data Sheet (MSDS).

All work involving the application and use of this product should be performed in compliance with all relevant national Health, Safety & Environmental standards and regulations.

In the event welding or flame cutting is performed on metal coated with this product, dust and fumes will be emitted which will require the use of appropriate personal protective equipment and adequate local exhaust ventilation.

If in doubt regarding the suitability of use of this product, consult Société Chimique Sunamco Inc. for further advice.

Limitation of liability

This information, rating, and options stated here pertain to the material currently offered and represent the results of tests believed to be reliable. However, due to variations in customer handling and methods of application which are not known or under our control, Sunamco cannot make any warranties as to the end result.






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Sunamco

Located in Centre-du-Québec, Sunamco is a young company specializing in industrial finishes for metal coating.

360, 6e Rue
Daveluyville, Qc, Canada, G0Z 1C0
819-367-4080 1-866-815-4080

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