MOQ: | 5000kg |
Price: | Negotiable |
Payment Method: | L/C,T/T |
Supply Capacity: | 500t/month |
A two-part waterborne epoxy resin system formulated with WL-EP213 and WL-C040 curing agents, designed as ambient-cure polymers. These thermosetting resins specialize in producing heavy-duty primers and interior coatings for metal substrates, offering energy-efficient alternatives to heat-cured powder coatings.
Key Performance Features
1. Rapid curing with exceptional durability: Delivers tough, UV-resistant protective coatings featuring high ultimate hardness, mar resistance, and abrasion resistance
2. Low-volatility formulation: Enables water cleanup and reduces flammability risks compared to solvent-based systems
3. Superior adhesion: Compatible with diverse metal substrates including cast iron, steel, and aluminum
4. High heat resistance: Suitable for industrial and automotive applications
Applications
Waterborne epoxy flooring systems
Railway/locomotive, bridge, and container anti-corrosion paints
Marine and heavy-duty industrial coatings
item |
WL-EP213 |
Test method |
exterior |
Ivory uniform fluid |
visual |
Non-volatile value(%) |
50±2 |
GB/T1725-2007 |
viscosity(m Pa·s) |
≤2000 |
NDJ-79 rotary viscosimeter |
pH value |
4.0~8.0 |
GB 8325-1987 |
Epoxy value(for solid) |
0.18~0.22 |
Hydrochloric acidacetone solution |
The typical data of product:
A two-component coating formulated with WL-EP213 epoxy resin and WL-C040 curing agent.
Film thickness: 50-60um at 80℃ for 30 mins, salt fog resistance: over 800 hours
Coating film Test
Primer Test Result
Item |
Test Result |
Test Method |
|
Physical and Chemical Properties |
Original paint |
Uniform liquid |
Visual check |
Paint film color |
Light grey |
Visual check |
|
Hiding power, g/m2 |
80 |
GB/T 1720-1979 |
|
Original paint viscosity (T-4 cup at 25o) S |
132s |
GB/T 1723-1993 |
|
Fineness, micron |
≤30 |
GB/T1724-1979 |
|
Non-volatile matters, % |
52 |
GB/T1725-2007 |
|
Surface drying time, min at 23℃ |
20 |
GB 1728-1979 |
|
Hard drying time, h at 25℃ |
5 |
GB 1728-1979 |
|
Baking time, min at 65℃ |
30 |
GB/T1728-1979 |
|
Pot life, h at 25℃ |
3 |
HG/T3668-2000-5.9 |
|
Mechanical Properties |
Hardness (pencil) |
H |
GB/T 6739-2006 |
Flexibility, mm |
1 |
GB/T 1731-1993 |
|
Impact resistance, KgNaN/50cm |
pass |
GB/T 1732-1993 |
|
Grinability (20 times,320# sand paper |
grindable |
GB/T1770-2008 |
|
Adhesion (Cross-cut tape test) |
1 |
GB/T9286-1998 |
|
Adhesion (circle-cut tape test) |
1 |
GB/ 1720-1979 |
|
Matching |
Compatibility with other coating |
Good |
|
Corrosion resistance |
Water resistance at 23℃ |
240 h , no bubbling, peeling off and rusting |
GB/T 1733-1993 |
Alkaline resistance (at 25℃, 0.1N NaOH) |
48 h |
GB/T9274-1998 |
|
Acid resistance (at 25℃, 0.1N H2SO4) |
48 h, no bubbling |
GB/T9274-1998 |
|
Oil resistance (at 25℃,10# Transformer oil) |
48 h, no change |
HGT/ 9274-1998 |
|
Temperature alternating resistance (at -40℃ +60℃) |
|||
Salt fog resistance (480h) |
Bubbling at cross, not bigger than 2 mm at a single side |
GB 1771-2007 |
MOQ: | 5000kg |
Price: | Negotiable |
Payment Method: | L/C,T/T |
Supply Capacity: | 500t/month |
A two-part waterborne epoxy resin system formulated with WL-EP213 and WL-C040 curing agents, designed as ambient-cure polymers. These thermosetting resins specialize in producing heavy-duty primers and interior coatings for metal substrates, offering energy-efficient alternatives to heat-cured powder coatings.
Key Performance Features
1. Rapid curing with exceptional durability: Delivers tough, UV-resistant protective coatings featuring high ultimate hardness, mar resistance, and abrasion resistance
2. Low-volatility formulation: Enables water cleanup and reduces flammability risks compared to solvent-based systems
3. Superior adhesion: Compatible with diverse metal substrates including cast iron, steel, and aluminum
4. High heat resistance: Suitable for industrial and automotive applications
Applications
Waterborne epoxy flooring systems
Railway/locomotive, bridge, and container anti-corrosion paints
Marine and heavy-duty industrial coatings
item |
WL-EP213 |
Test method |
exterior |
Ivory uniform fluid |
visual |
Non-volatile value(%) |
50±2 |
GB/T1725-2007 |
viscosity(m Pa·s) |
≤2000 |
NDJ-79 rotary viscosimeter |
pH value |
4.0~8.0 |
GB 8325-1987 |
Epoxy value(for solid) |
0.18~0.22 |
Hydrochloric acidacetone solution |
The typical data of product:
A two-component coating formulated with WL-EP213 epoxy resin and WL-C040 curing agent.
Film thickness: 50-60um at 80℃ for 30 mins, salt fog resistance: over 800 hours
Coating film Test
Primer Test Result
Item |
Test Result |
Test Method |
|
Physical and Chemical Properties |
Original paint |
Uniform liquid |
Visual check |
Paint film color |
Light grey |
Visual check |
|
Hiding power, g/m2 |
80 |
GB/T 1720-1979 |
|
Original paint viscosity (T-4 cup at 25o) S |
132s |
GB/T 1723-1993 |
|
Fineness, micron |
≤30 |
GB/T1724-1979 |
|
Non-volatile matters, % |
52 |
GB/T1725-2007 |
|
Surface drying time, min at 23℃ |
20 |
GB 1728-1979 |
|
Hard drying time, h at 25℃ |
5 |
GB 1728-1979 |
|
Baking time, min at 65℃ |
30 |
GB/T1728-1979 |
|
Pot life, h at 25℃ |
3 |
HG/T3668-2000-5.9 |
|
Mechanical Properties |
Hardness (pencil) |
H |
GB/T 6739-2006 |
Flexibility, mm |
1 |
GB/T 1731-1993 |
|
Impact resistance, KgNaN/50cm |
pass |
GB/T 1732-1993 |
|
Grinability (20 times,320# sand paper |
grindable |
GB/T1770-2008 |
|
Adhesion (Cross-cut tape test) |
1 |
GB/T9286-1998 |
|
Adhesion (circle-cut tape test) |
1 |
GB/ 1720-1979 |
|
Matching |
Compatibility with other coating |
Good |
|
Corrosion resistance |
Water resistance at 23℃ |
240 h , no bubbling, peeling off and rusting |
GB/T 1733-1993 |
Alkaline resistance (at 25℃, 0.1N NaOH) |
48 h |
GB/T9274-1998 |
|
Acid resistance (at 25℃, 0.1N H2SO4) |
48 h, no bubbling |
GB/T9274-1998 |
|
Oil resistance (at 25℃,10# Transformer oil) |
48 h, no change |
HGT/ 9274-1998 |
|
Temperature alternating resistance (at -40℃ +60℃) |
|||
Salt fog resistance (480h) |
Bubbling at cross, not bigger than 2 mm at a single side |
GB 1771-2007 |