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Shenzhen Feiyang Protech Corp., Ltd. Polyaspartic Polyurea Materials Researcher and Manufacturer
6 Years
| Ask Lasest Price | |
| Brand Name : | Zhuhai Feiyang |
| Model Number : | Why Can Polyaspartic Polyurea Be Hand-Brushed? |
| Certification : | ISO 14001-2004, ISO 19001-2000 |
| Payment Terms : | L/C, T/T |
| Supply Ability : | More than 20000 tons per year |
| Delivery Time : | 7 days after orders comfirmed |
Most of us have heard of polyurea materials. However, the majority of them are sprayed-on polyureas, which require specialized spraying equipment for application. So, what's different about Polyaspartic Polyurea? Why can it be hand-brushed?
The difference lies in their structural composition. Spray-on polyurea is an elastomeric substance formed by the reaction of isocyanate components (often referred to as Component A) with amine compounds (commonly known as Component R). The chemical reaction between these two components is incredibly swift, gelling in 5 seconds and achieving walk-on strength in just a minute. If applied manually, the material would have completed its reaction even before the application process begins. Therefore, it necessitates the use of professional equipment and must be applied under high temperature and pressure conditions.
On the other hand, Polyaspartic Polyurea is the result of the reaction between secondary amine groups on the polyaspartic ester resin and isocyanates, forming a resin that contains urea bonds. Its reaction speed is slower than that of the sprayed polyurea, allowing for a longer application window. It isn't limited to two-component spray equipment and can be conveniently applied using methods like air spray, airless spray, manual brushing, and roll coating, making it more versatile.
As an industrialized high-performance resin material, Polyaspartic Polyurea has a wide range of applications. It primarily serves as the main resin for coatings, used in waterproof coatings, anti-corrosion coatings, floor coatings, industrial coatings, and more. Additionally, it can be used in seam sealants, grouting adhesives, bonding agents, casting materials, and the development of new applications continues.
Feiyang has been specializing in the production of raw materials for polyaspartic coatings for 30 years and can provide polyaspartic resins, hardeners and coating formulations. Some of our polyaspartic coating formulations: Polyaspartic Coating
Feel free to contact us: marketing@feiyang.com.cn
| Model | Density (25℃) | Viscosity (mpa.s/25℃) | Solid Content (%) | Equivalent Weight | Hydroxyl Value Equivalent | Gel Time/min (25℃, RH55%) | Application Areas |
(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 |
(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 |
(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 |
(Equivalent of Desmophen® NH 1423) | 1.06 | 800-2500 | ≥99 | 271 | 6.27 | 26 | Waterproof, anti-corrosion, windmill blade, floor coating |
(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) |
(Equivalent of Desmophen® NH 1720) | 1.07 | 70-140 | 97±2 | 290 | 5.86 | 60 | Anti-corrosion, flooring, windmill blade coating and adhesive |
(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 |
| Model | Density (25℃) | Viscosity (mpa.s/25℃) | Solid Content (%) | NCO Content (%) | Type | Features and Applications |
| SP-103P | 1.01 | 100-300 | 60±2(BA) | 3.2-3.6 | IPDI Prepolymer | Dedicated hardener for exterior waterproof topcoat. Adjust flexibility of polyaspartic rigid coating system. Non-yellowing, QUV testing 1500 hours. |
| GB905A-85 | 1.05 | 3000-6000 | 85±2(xylene) | 6.6-7.2 | IPDI Prepolymer | High solid content,short branched-chain, applied in flexible high solid content coating. Improve the flexibility of PU system. |
| GB926-85 | 1.07 | 4000-6000 | 85±2(BA) | 4.9-5.3 | IPDI Prepolymer | High elongation and strength resist rain erosion, applied in
flexible high solid content coating. Improve the flexibility of PU
system. Can be used for windmill blade topcoat. |
| GB951-100 | 1.11 | 1000-2500 | ≥99 | 20.8-21.2 | HDI / Si Prepolymer | Anti-corrosion coating, improve coating adhesion. |
| GB963A-100 | 1.12 | 1000-2000 | ≥98 | 8.5-9.0 | HDI / Si Prepolymer | High solid and low viscosity, used for high solid content,
solvent-free elastic weather-resistant topcoat, low temperature
resistant elastic coating, elastic adhesive. |
| GB-963B-100 | 1.12 | 1000-2000 | ≥99 | 10.0-10.4 | HDI Prepolymer | High solid and low viscosity, used for high solid content,
solvent-free elastic weather-resistant topcoat, low temperature
resistant elastic coating, elastic adhesive. |
| GB902-100 | 1.12 | 4000-6000 | ≥99 | 8.8-9.4 | HDI Prepolymer | High solid and low viscosity, used for high solid content,
solvent-free elastic weather-resistant topcoat, low temperature
resistant elastic coating, elastic adhesive. |
| GB930-100 | 1.10 | 200-700 | ≥99 | 19.5-20.5 | HDI Trimer | High solid and low viscosity, used for high solid content, solvent-free topcoat, flooring, weather-resistant topcoat for construction machinery. |
| GB805A-100 | 1.05 | 3000-6000 | ≥98 | 4.7-5.2 | TDI/HMDI Prepolymer | Applied in non-solvent polyaspartic flexible topcoat, flooring topcoat. |
| GB805B-100 | 1.05 | 1500-3000 | ≥98 | 10.3-10.7 | TDI/HMDI Prepolymer | High solid content, low viscosity. Applied in non-solvent flexible waterproof, flooring and sealing materials etc. |
| GB605C-100 | 1.04 | 2000-4000 | ≥98 | 8.1-8.6 | HMDI Prepolymer | High solid content with low viscosity, applied in solvent-free flooring coating, adhesive, edge sealing adhesive etc. |
| Product Name | Molecular Formula | CAS NO. |
| Trimethylolpropane diallyl ether(TMPDE) | C12H22O3 | 682-09-7 |
| Pentaerythritol triallyl ether(APE) | C14H24O4 | 1471-17-6 |
| Diethyl toluene diamine (DETDA) | C11H18N2 | 68479-98-1 |
| 4,4'-methylene bis(2-methyl cyclohexyl-amine)(DMDC) | C15H30N2 | 6864-37-5 |
| 4,4'-Methylenebis(cyclohexylamine)(HMDA) | C13H26N2 | 1761-71-3 |
Learn more polyaspartic knowledge: Polyaspartic FAQ
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