Product Usage

The zinc-plate steel, aluminum, stainless steel, old painting membrane, fiber have already cleaned and sanded

Surface Cleaning

Remove wax, silicon and other impurities with de-grease cleaner

Mixing Ratio

YJ-786epoxy primer 100 parts The cubic is about4

H3 Epoxy primer Special-purpose hardener 20 parts The cubic is about 1

YJ-8 Epoxy primer Special-purpose thinner 10-15 parts The cubic is about 1.5

Usable Time

2-4hrs,20°C

Spray Layers

2-3 layers,40-70um total thickness

Interval

5-10mins,20°C

Spray gun & Pressure

Gravity Feed Spray Gun 1.5-1.8mm 3-4kg/cm²
Suction Feed Spray Gun 1.5-1.8mm 3-4kg/cm²

Drying Time(Time till sanding)

20°C
12-18hrs

30°C
6-10hrs

60°C
40-60mins

Sanding

240-400# grit by dry paper or 600-800# grit by wet sanding paper

Re-construction

Can scrape putty after curing & sanding, paint medium primer and all colored topcoat

Validity

18 months if stored in its original sealed containers at 20°C

Packing

Epoxy primer 5kg,20kg per can,    hardener, thinner 1L,4L per can