DED30XXDW PE transparent primer series (DOIT LOW-TEMPERTURE FAST DRYING PE PAINT)

Applicable scope:

Apply to medium and high grade furniture with wood veneer, paper or made of wood which require transparent primer.

Characteristics:

1. Applicable under low temperature( 0º C- 10º C), excellent air drying property and good rubbing property.
2. Shrinkage and pinholes resistance.

Method of application:
    Recommended ratio under various temperature [PE transparent primer: PE thinner: cobalt salt (DEZ609/EX702) : MEKPO (DEZ810/EX701) ]
 

Primer   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 above 85%.    

1. Viscosity: 18 to 25 seconds (EZ cup#4 / 25º C).
2. Pot life : ≤30 minutes.
3. Construction: spraying, brush.
4. Construction condition: temperature 5 º C~ 40 º C, humidity ≤85%.
5. The drying time: touch dry ≤60 minutes, hard dry≤6 hours (25 º C) / touch dry ≤80 minutes, hard dry ≤8 hours (10 º C).
6. Application process: surface preparation → spray stain → PE/PU primer sealer → PE transparent primer → PE gloss clear topcoat/ PU clear topcoat.

Package and storage:

     The paint shall be stored in a 22kg 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. Mixing on recommended ratio. Use recommended products of Doit in order to have the best performance. Don’t risk mixing other brand’s products
2. Finish the painting within 15 minutes is highly recommended because the raw materials are imported high active resin, which have the characteristic of short gel time. Clean brushes and spray equipment immediately after each use in order to avoid causing damage.
3. For the best hardness, bake the coating(temperature ≤50º C) for 4-8 hours after finish gets hard dry when the temperature is less than 15º C.
4. Wait at least 24 hours after painting prior to polishing.
5. 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.
6. Mixing the lacquer based on the actual usage, lest causing waste. Seal the rest paint that has not been mixed.
7. Suitable application environment: temperature 10º C ~ 40º C, humidity ≤85%.
8. Sanding each coat thoroughly without any shiny or lustrous spots before painting, lest causing poor adhesion.
9. Spray PE directly on wet substrates or under very damp humid weather may cause problems such as dry film, poor adhesion and blushing.
10. 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.
11. The product look slight muddy during the storage, but it will become clear after stirring. It has nothing to do with product’s’ properties and characteristics. 

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.