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FEISPARTIC F2850=NH1720 Solvent Free Polyaspartic Polyurea Resin

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FEISPARTIC F2850=NH1720 Solvent Free Polyaspartic Polyurea Resin

FEISPARTIC F2850=NH1720 Solvent Free Polyaspartic Polyurea Resin
FEISPARTIC F2850=NH1720 Solvent Free Polyaspartic Polyurea Resin FEISPARTIC F2850=NH1720 Solvent Free Polyaspartic Polyurea Resin

Large Image :  FEISPARTIC F2850=NH1720 Solvent Free Polyaspartic Polyurea Resin

Product Details:
Place of Origin: Zhuhai, China
Brand Name: Zhuhai Feiyang
Certification: REACH,ISO 9001-2015, ISO 14001-2015
Model Number: F2850
Payment & Shipping Terms:
Minimum Order Quantity: 200kg
Packaging Details: 200KG/Drum, 4Drums/pallet, 16Ton/20GP
Delivery Time: 7days after order comfirmed
Payment Terms: L/C, T/T
Supply Ability: More than 20000 tons per year

FEISPARTIC F2850=NH1720 Solvent Free Polyaspartic Polyurea Resin

Appearance: Slight Yellow Transparent Liquid Amine Value(mg KOH/g): 180-205
Amine Equivalent(g/mol): 290 Viscosity Mpa.s/25℃: 70-140
High Light:

Solvent Free Polyaspartic Polyurea Resin


NH2850 Polyaspartic Polyurea Resin


Transparent Polyaspartic Polyurea Resin

FEISPARTIC F2850=NH1720 Solvent Free Polyaspartic Polyurea Resin


1. Polyaspartic Property Advantage

Property Polyaspartic polyurea Conventional polyurethane Spray polyurea
Environmental property Environmental friendly, construction solid content 70%-100% Poor environmental protection, construction solid content 30%-40% Good environmental protection, construction content 100%
Reaction speed Curing time adjustive,20min-4h, normally cure in 15-℃ Low reaction speed, request curing temperature above 5-℃, curing time more than 24h in normal temperature Rapid curing speed, from seconds to tens of seconds
Adhesion with substrate Don’t need primer; the adhesion with carbon steel substrate exceeds 14Mpa, and the bonding with concrete reaches 4.5Mpa. Need primer, adhesion with carbon steel substrate less than 8MPa, adhesion with concrete is 2.5 Mpa. Need primer, low adhesion
Weather resistance QUVA test reaches 4000h QUVA test is 1000h at most Poor weather resistance, QUVA <200h
Film thickness One-time construction film 50μm—1mm One-time construction film 50μm——100μm One-time construction film 0.6mm-2mm
Mechanical properties Rigidity hardness 2H,elongation 400%, tensile strength 25MP Rigidity hardness 2H,elongation 400%, tensile strength 3MPa Same as aspartic polyurea
Construction Multiple construction methods get rid of the restriction of specified equipment. Same as aspartic polyurea Relying on sizeable special equipment


1. Chemical formula and molecular weight

● Chemical Name: Aspartic Acid, Polyaspartic Polyurea Resin

CAS No.: 152637-10-0


2. Description

FEISPARTIC F2850 is an amino-functional co-reactant for polyisocyanates; it’s the same model as NH2850 XP and could be used for the formulation of high-solids, two-component polyurethane topcoats, and solvent-free coating materials


FEISPARTIC F2850 could serve as a polyurea coating chain extender or R component. It could also react with –NCO functional HDI trimmer from which a longer gelling time and excellent yellow resistance can be achieved. Longer gelling time can also be obtained when reacting with MDI prepolymer. A hybrid of polyurea and polyurethane can be achieved when FEISPARTIC F2850 is blended with a hydroxyl-functional resin such as acrylic and alkyl resin. FEISPARTIC F2850 offers higher solid content and faster drying time than ordinary polyurethane. It is widely applied in formulating a variety of protective coatings.


● Main Feature

1. Lower viscosity can be a reactive diluent of polyaspartic ester resin coatings.
2. Could be made into environmental coatings with high solid content and low viscosity.
4. Paint film combines rebound resilience, leveling, gloss, and hand feel.
5. Paint film can offer excellent low-temperature flexibility, waterproof and solvent resistance, acid and alkali resistance, etc.
6. We can react with our elastic curing agent to make flexible materials with excellent mechanical properties, of which elongation can reach 400%.


3. Specification

Appearance Colorless to light yellow green transparent liquid
Hazen (Pt-Co) ≤250
Solid Content(%) 97±2
Amine value(mg KOH/g) 180~205
Amine Equivalent(g/mol) 290
Equivalently hydroxy content(%) 5.86
Viscosity(mpa.s/25℃) 70~140
Relative density (25℃) 1.07±0.02


4. Package and storage ​​

● 200Kgs/Drum, 4Drums/pallets, 80Drums/container or 1Ton/IBC tank.

●FEISPARTIC F2850 resin must be stored in tightly sealed containers to prevent it from contact with moisture. Recommended storage temperatures are 0°-40°C (32°-104°F). The shelf life of FEISPARTIC F520 is 12 months when stored in original closed containers at 77°F (25°C).


5. Feiyang Isocyanate hardener works with FESPARTIC

Models Relative Density (25℃) Viscosity (mpa.s/25℃) Solid Content % NCO Content Type
SP-103P 1.01 100-200 60 in BA 3.2-3.6 IPDI Prepolymer
GB905A-85 1.05 3000-6000 85 in Xylene 6.6-7.2 IPDI Prepolymer
GB925-85 1.05 4000-6000 85 in BA 4.9-5.3 IPDI Prepolymer
GB926A-85 1.05 4000-6000 80 in Xylene 4.9-53 IPDI Prepolymer
GB805A-100 1.1 3000-6000 ≧99 4.7-5.2 TDI/HMDI Prepolymer
GB805B-100 1.05 1500-3000 ≧98 10.3-10.7 TDI/HMDI Prepolymer



Learn polyaspartic knowledge: Polyaspartic FAQ



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Tel: +86 18307556691

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