WX-5600 Water-Based Epoxy Ester Resin
Part I: Introduction
★Water-dispersed epoxy ester resin designed for water-borne self-drying paint and water-borne low-temperature baking paint
★It is necessary to add water-based drier to assist cross-linking
★Excellent performance in salt spray resistance, water resistance, weather resistance and high gloss
★Excellent adhesion on all kinds of metal substrate
★Good resistance to hydrolysis.
★Good stability for water based paint
Part II: Physical Characteristic
Appearance |
Dark yellow viscous liquid |
Non-volatile content(%) |
70±2% |
Viscosity(NDJ-5S,4#,6rpm,25℃)(mPa·S) |
20000-50000 |
Hydroxyl value |
≤30 (when 70% content) |
Solvent |
BCS/i-PA/n-But |
*BCS:Ethylene glycol butyl ether/ i-PA:Isopropyl alcohol/ n-But:N-butyl alcohol
Part III: Typical Applications
★A certain amount of drier to assist cross-linking is needed。
★Can be directly dispersed with water or added alcohol ether solvent
★Can be used with acrylic emulsion after dispersing the resin to about 40wt% by water。
Examples of white paint proportion:
Materials |
Content wt% |
|
WX-5600 |
30 |
|
DMEA |
0.5 |
|
Water |
36.9 |
|
WX-1440 |
1.1 |
Drier |
Surfynol 107L |
0.2 |
Defoaming agent |
Tego-270 |
0.3 |
Wetting agent |
WX-1580 |
1 |
Anti-flash rust agent |
70% Titanium dioxide slurry |
30 |
|
Total |
100 |
|
P/B=1.0, NV=42%
★Performance index (25℃, self - drying completely dry.Plate: grinding tin)
Pencil hardness |
Gloss (60 degree Angle) |
Adhesion |
Water resistance |
Salt spray |
≥H |
≥85 |
Grade 0 |
72h |
24h(25μm) |
Part IV: packaging and storage
Effective shelf life from package date: 6 months
200 kg/Drum
Dry and water resistance test
Drying time |
Hardness |
Soaking water resistance |
3h |
/ |
soaked water for 1h, w blisters on water interface, paint film lost gloss soaked water for 1h, paint film bubbles |
3d |
HB |
soaked water for 48h, paint film bubbles |
7d |
H |
soaked water for 72h, paint film bubbles |
17d |
H |
soaked water for 72h, paint film bubbles |
Drying time |
Pictures of bubbling |
3d |
|
7d |
|
17d |
|
- Drying test is based on Chinese standard GB/T 1728–1979(1989)
- Water resistance test is based on Chinese standard GB/T 1733-1993
- Film thickness 15μm~20μm
Salt spray test
- Test is based on Chinese standard GB/T 1771-2007
- 5% salt spray for 24 hours, foamed and peeled 4mm in the scratch fork area, no swelling and rust in the non-scratch fork area, etc.
- Film thickness 10μm~20μm
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Email:1006422942@qq.com
Add:Lunjiao Xiashi Industrial Zone,Shunde,Foshan,guangdong,china(528308)

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