Characteristic

two pack middle primer with strong chemical corrosion resisting ability and adhesion, and also have good leveling and gloss performance

Substrates

Steel、glass steel and hardened original paint substrates

Substrates Treatment

Remove sanded contaminations with degreaser

Mixing Ratio

Temperature

Name

2K

middle primer

A268

A418

Primer Hardener

Series ThinnerA500

According to choose mixing thinner to apply to temperature

Weight Ratio

100 Parts

25 Parts

25 Parts

Volume Ratio

10 Parts

1 Part

1 Part

Pot Life

4 hours, at 25℃

Spray viscosity

20-22 Seconds at /20℃

No. of Coats

2-3coats

Flash-off Time

5-10 Minutes at 25℃

Each thickness

25-30 Micron

Spray Pressure

Gravity Feed: 1.8/3-4.5kg

Siphon Feed: 1.8/3.5-5kg

Drying Time

Temperature

Dust Free

Dry to Handle

Thorough Dry

30℃

15 Minutes

30 minutes

4 Hours

60℃

5 Minutes

10 Minutes

30 Minutes

Sandability and Polishabiility

Wet sanding with P400-P600, or dry sanding with P320-P400

Shelf Life

2K D-3060 middle primer:2 years in original sealed,

D3160 primer hardener:1 years in original sealed (can continue to use after passing inspection )

Packaging

2K D-3060 middle primer

D3160 hardener:400g