Thermoset Art-veins(also called T series)Powders
include such varieties as coating with Hammer,Wrinkle,Texture and
other finishes.
This product may provide coating film with excellent decorative
effect and the stereo-scopic sense;with not only covering capacity
for the rough surface of workpieces,but also possessed of tough
and durable coating film,good resistances to abrasion,scratch and
chemical corrosion.
This product is suitable for surface coating for castings,draw pieces,heavy-duty
machineries,engineering structural parts,spot-weldments,chemical
refrigerators,kitchen utensils,steel pipe,framing,mechanical and
electrical equipments,hardwares and tools,textile machinery,instruments
and apparatus etc.
I.Principal Technical Indexes of Powder:
|
Item |
Index |
| Appearance(visual) |
porous without particle agglomerate,
homogeneous colour |
| Density(g/cm3) |
1.4~1.6, depending on colour |
Horizontal fused flowability(mm) |
25~35 |
| Fineness(200 mesh sieve residue) |
<0.5% |
Storage stability(room temperature) |
18months |
Curing conditions |
180  5 oC/15~20min |
II.Coating Film Properties:
| Item |
Index |
Appearance of film(visual) |
even and unifom distribution of veins |
Cured film thickness |
50-70µm |
Gloss(60ogauge head) |
depending on demand |
Impact resistance(drop hammer) |
40kg.cm(3.92Nm)pass |
Cupping test |
>4mm |
Scratch hardness |
4kg(39N)pass |
Bending test(Tapering spindle) |
3mm pass |
Cross hatch adhesion |
100% adhesive |
Surface hardness |
|
Salt spray test |
1000 hr.pass |
Humidity resistance |
1000 hr.pass |
Water immersion test |
240 hr.pass no change |
Acid resistance(5%HCL) |
240 hr.pass |
Alkali resistance(5%NaOH) |
240 hr.pass |
Gasoline resistance(120#gasoline) |
240 hr.pass |
|
Chinese
Thermoset
Epoxy/Polyester