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Specifications

DED5170 PE black primer / DED5120 PE gray primer

Applicable scope:

Apply to black and gray wooden furniture.

Characteristics:

  1. Well flowing property, outstanding paint performance, good hiding power.
  2. High solid contents, good filling, adhesion, hardness and rubbing property.
  3. Fast dry under the low temperature, non-stick to sand paper.

Performance indicators of products:
Note: five star represents the best.  

 

Method of application:
        Recommended ratio under various temperature (PE transparent primer: PE thinner: Cobalt salt (DEZ609) : MEKPO (DEZ810) :
 

 

  Paint

 

Thinner

 

Cobalt salt  

 

MEKPO

 

≥ 35º C

100kg

30-40kg

1. 0kg

1. 5kg

31º C-35º C

100kg

30-40kg

1. 3kg

1. 7kg

26º C-30º C

100kg

30-40kg

1. 5kg

1. 8kg

21º C-25º C

100kg

30-40kg

1. 7kg

2. 0kg

16º C-20º C

100kg

30-40kg

2. 0kg

2. 3kg

11º C-15º C

100kg

30-40kg

2. 1kg

2. 5kg

6º C-10º C

100kg

30-40kg

2. 3kg

2. 7kg

≤ 6º C

100kg

30-40kg

2. 5kg

3. 0kg

 

 

 

 

 

        Note: ① The information herein is based upon laboratory tests and is intended for guidance only. The data contained herein are liable to modification as a result of practical experience. ② Cobalt salt should be appropriately increased 0. 1 — 0. 2 percent, when humidity is more than 85%.        

  1. Viscosity: 18 to 25 seconds (EZ cup#4 / 25º C).
  2. Pot life : ≤ 30 minutes.
  3. Construction: spraying.
  4. Construction condition: temperature 5 º C— 40 º C, humidity ≤ 85%.
  5. The drying time: touch dry ≤ 30 minutes, sanding time≤ 6 hours (25 º C) / touch dry ≤ 50 minutes, sanding time ≤ 8 hours (10 º C).
  6. Application process: surface preparation — PE/PU primer sealer— PE black/gray primer — PE multi-color topcoat/ PU solid color topcoat.

Package and storage:

        The paint shall be stored in a 25kg metal can in a shady, cool, dry and ventilated place, avoiding rain, high temperature and fire with a shelf life of 3 months.

Note:

  1. Mix on recommended ratio. Use recommended products of Doit in order to have the best performance. Don’ t risk mixing other brand’ s products.
  2. Recommended mixing method: divide PE transparent primer into two equal parts, and put them into two cans respectively, while one can put in cobalt salt (promoter), the other can in MEKPO (initiator). Both sides mix with PE thinner thoroughly. Take the same amount from both sides when spraying. The life time of PE primer with cobalt salt is less than 12 hours, while with MEKPO less than 4 hours.
  3. Before spraying, stir it evenly, because it is easy for powder in the transparent primer to precipitate when it is mixed with thinner.
  4. Wash painting tool immediately when painting is finished, in order to avoid damage.
  5. Mix the lacquer based on the actual usage, lest causing waste. Seal the rest paint that has not been mixed.
  6. Suitable application environment: temperature 5º C — 40º C, humidity ≤ 85%.
  7. Sanding each coat thoroughly without any shiny or lustrous spots before painting, lest causing poor adhesion.
  8. Apply PE paint directly on wet substrates or under very damp humid weather may cause problems such as dry film, poor adhesion and blushing.
  9. Don’ t collect and wash tack rags dipped into cobalt salt and MEKPO together. Collect and dispose PE paint residue, volume solid and packaging materials. All these should conform to the local environmental criteria and requirements.

Note: The above information is based on our current knowledge and experience. To get the best performance, please modify the data according to the practical demands.