Hot Selling Polyaspartic Resins
Hot Selling |
Equivalent of Covestro's Polyaspartic Resin |
F520 |
Desmophen® NH 1520 |
F521 |
Desmophen® NH 1521 |
F420 |
Desmophen® NH 1420 |
F423 |
Desmophen® NH 1423 |
F220 |
Desmophen® NH 1220 |
F2850 |
Desmophen® NH 1720 |
F2850H-2 |
Desmophen® NH 1723 |
Get a Quote
or Send Us an Email: marketing@feiyang.com.cn, feiyangjunyan@gmail.com
Polyaspartic Polyurea Resin FEISPARTIC Series
Model |
Density (25℃) |
Viscosity (mpa.s/25℃) |
Solid Content (%) |
Equivalent Weight |
Hydroxyl Value Equivalent |
Gel Time/min (25℃, RH55%) |
Application Areas |
F520
(Equivalent of Desmophen® NH 1520)
|
1.06 |
800-2000 |
96±2 |
290 |
5.86 |
130 |
Anti-corrosion, flooring,
windmiII blade coating
|
F520L |
1.06 |
700-2000 |
96±2 |
290 |
5.86 |
130 |
Anti-corrosion, flooring,
windmill blade coating
|
F521
(Equivalent of Desmophen® NH 1521)
|
1.04 |
110-210 |
88±2 |
326 |
5.21 |
- |
Anti-corrosion, flooring,
windmill blade coating
|
F524 |
1.02 |
1600-2800 |
97±2 |
330 |
5.15 |
26 |
Waterproof, anti-corrosion,
windmill blade, floor coating
|
F420
(Equivalent of Desmophen® NH 1420)
|
1.06 |
800-2000 |
97±2 |
277 |
6.14 |
18 |
Waterproof, anti-corrosion,
floor coating and adhesive
|
F421 |
1.06 |
800-2500 |
≥99 |
277 |
6.14 |
26 |
Waterproof, anti-corrosion,
windmiII blade, floor coating
|
F423
(Equivalent of Desmophen® NH 1423)
|
1.06 |
800-2500 |
≥99 |
271 |
6.27 |
26 |
Waterproof, anti-corrosion,
windmill blade, floor coating
|
F220
(Equivalent of Desmophen® NH 1220)
|
1.05 |
60-100 |
97±2 |
230 |
7.39 |
2 |
Anti-corrosion, fast cure coating
(can be packed in 15mins under 25"C)
|
F2850
(Equivalent of Desmophen® NH 1720)
|
1.07 |
70-140 |
97±2 |
290 |
5.86 |
60 |
Anti-corrosion, flooring,
windmill blade coating and adhesive
|
F2850H-2
(Equivalent of Desmophen® NH 1723)
|
1.07 |
80-140 |
≥99 |
290 |
5.86 |
60 |
Ant1-corrosion, flooring,
windmiII blade coating and adhesive
|
F2872 |
1.06 |
300-500 |
97±2 |
290 |
5.86 |
26 |
Anti-corrosion, flooring,
pouring sealant, car refinishing
|
F157 |
1.09 |
3000-6000 |
98±2 |
350 |
4.86 |
27 |
Anti-corrosion, flooring coatings with
high requirements for chemical medium resistance
|
F286 |
1.06 |
200-800 |
90±2 |
330 |
5.15 |
26 |
Anti-corrosion, floor coating |
F221 |
1.07 |
400-600 |
97±2 |
379 |
4.47 |
28 |
Anti-corrosion, floor coating |
F321 |
1.04 |
200-600 |
- |
379 |
4.47 |
55 |
Anti-corrosion, flooring,
waterproof coating
|
F330 |
1.06 |
250-600 |
97±2 |
334 |
5.09 |
21 |
Waterproof, floor coating,
athletic facility, sealant
|
Supply 200+ Companies Globally

Feiyang R&D Team
Key Advantages of Partnering with Us
- 30 Years of manufacturing expertise, ensuring quality and reliability.
- Factory-direct pricing for better margins and market competitiveness.
- 20,000 tons annual production capacity for consistent supply.
- In-house R&D lab and technical support for prompt assistance.
Contact Now
or Send Us an Email: marketing@feiyang.com.cn, feiyangjunyan@gmail.com
30+ Polyaspartic Polyurea Patents
Polyaspartic Polyurea Industry Standards
Oil and gas overhead pipeline anti-corrosion and insulation technology standard, coded as SYITT34 72016.
Standard for polyaspartic polyurea anti-corrosion coatings. In 2018, HG/T5368-2018 was promulgated.
Polyaspartic polyurea waterproof coatings. Group standards HG/T5368-2018 was promulgated in 2021.
Polyaspartic polyurea sealant. Group standard to be issued in 2021.
Polyaspartic polyurea waterproof glue for building exterior wall. Group standard was started in 2018.
Polyurea automotive paint standard, jointly formulated by FAW, Feiyang, etc. In 2015, China FAW enterprise standards were formulated, similar to industry standards.
Polyaspartic Polyurea Patents
200910252150.0 The invention relates to aliphatic hydroxylamino polyether and a preparation method.
201110305744.0 Solvent-free polyaspartate polyurea elastic waterproof coating.
201110305000.9 A polymerized modified polyaspartic polyurea compound and its preparation method.
201220431122.2 Polyaspartic surface decoration layer and construction method.
201410114984.6 A kind of exterior wall coating, its preparation and application.
201611244525.5 A synthetic method of isocyanate curing agent.
201710158809.0 The invention relates to aspartic ester self-leveling coating and a preparation method.
201710257784.X The invention discloses a synthesis method and application of uv curing acrylate resin.
201710634179.X Two-component polyaspartic polyurea hard adhesive and its application method.
201710714596.5 The invention discloses a high strength polyaspartic polyurea waterproof coating and a preparation method.
201710713825.2 Polyaspartic polyurea fast drying elastic coating for wind blades and its preparation method.
201710774758.4 The invention relates to a polyaspartic acid ester urea adhesive and its construction process.
201711342078. 1 A kind of non-solvent polyaspartic polyurea waterproof repairing material.
201810327390 .1 Preparation of aspartic acid ester high strength weather resistance anti water surface paint.
201811037228.2 The invention relates to a fluorine modified polyaspartic polyurea coating and a preparation method.
201810429201.1 A method for synthesis of anti-oil primer resin for smeary concrete floor.
2018110372297 A fluorinated polyaspartic polyurea resin and synthesis method.
2018113083388 A preparation method of polyaspartic polyurea resin.
2019107078777 A sealant.
20201032 3954 .1 The invention discloses a water-based polyaspartic polyurea resin and a preparation method.
Polyaspartic Resin Application
Wind Power Equipment
- Blade coating
- Strong UV resistance
- Excellent sand and wind abrasion resistance
- High hardness and good flexibity
- Wind mill anti-corrosion coating
- Excellent salt spray resistance
- Excellent color retention
Car, Heavy duty, Heavy truck Coating
- Super-high solid content (reaching 85% during application)
- DTM coating
- Free drying-out, energy saving
Automotive Refinish,Car Parts
- Quick dry, decrease VOC release
- Excellent fullness, gloss
- Good color retention
Tube Anti-corrosion Coating
- Fast curing
- Strong UV resistance
- Good chemical resistance
Protective Top-coat
- Strong UV resistance
- High tensile strength and elongation
- Strong anti-abrasion property
Floor coating
- Good UV resistance and color retention
- Elastic floor coating
- Strong anti-abrasion property
Hand Brush Polyurea Waterproof Coating
- Super-high solid content or solvent free
- Good tensile strength(>15MPa) and elongation(>350%)
- Convenient construction
Joint Mixture, Pot Sealant
- Excellent elongation
- Fatigue resistance
- Strong UV resistance
Company Profile, Honors
Shenzhen Feiyang Protech Corp.,Ltd. is praised as "National Special New Key Little Giant" and "National-level High-tech Enterprise", with more than 37 polyaspartic polyurea invention patents.We also participated in the compilation of 8 industry (group) standards for Polyaspartic Polyurea materials. Currently, it is a leading enterprise in this segment and ranks first in Chinese market.
The production base of Feiyang is located in Zhuhai Gaolan Port Economic Zone (National Chemical Zone), covering an area of 60,000 square meters, with a total investment of 250 million yuan and an annual production capacity of 100,000 tons. Feiyang mainly produces polyaspartic polyurea resins and the series of new chemical materials. It is the "Torch Plan and Support Plan Undertaking Unit" of the Ministry of Science and Technology,Guangdong Provincial Enterprise Technology Center,Guangdong Provincial Enterprise Engineering Technology Research Center,and Zhuhai Key Enterprise Technology Center.All new products have independent intellectual property rights.
Contact Now
or Send Us an Email: marketing@feiyang.com.cn, feiyangjunyan@gmail.com