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Yellow Resistance F2850 Polyaspartic Acid Resin for protective coatings

Good quality Typical Aspartic Ester Resin for sales
Good quality Typical Aspartic Ester Resin for sales
We approved polyaspartic polyurea resin quality from Feiyang Novel Materials, excellent service, and on time delivery, offer full confidence to us.

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Yellow Resistance F2850 Polyaspartic Acid Resin for protective coatings

China Yellow Resistance F2850 Polyaspartic Acid Resin for protective coatings supplier

Large Image :  Yellow Resistance F2850 Polyaspartic Acid Resin for protective coatings

Product Details:

Place of Origin: Zhuhai, China
Brand Name: Feiyang Protech
Certification: REACH,ISO 9001-2015, ISO 14001-2015
Model Number: F2850

Payment & Shipping Terms:

Minimum Order Quantity: 200kg
Price: USD6-9/KG
Packaging Details: 200KG/Drum, 4Drums/pallet, 16Ton/20GP
Delivery Time: 7days after order comfirmed
Payment Terms: L/C, T/T
Supply Ability: 2000Ton
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Detailed Product Description
F2850: Feiyang Protech Appearance: Slight Yellow Transparent Liquid
Molecular Weight: 580 Solid Content: 97%±2%
Amine Value(mg KOH/g): 180-200 Amine Equivalent(g/mol): 290
Hydroxyl Value Equivalent: 5.8

Yellow Resistance F2850 Polyaspartic Polyurea Resin


There is a development of a new class of aliphatic polyurea polymer systems. These systems are based on the reaction of polyaspartic ester compounds (a type of secondary aliphatic amine with aliphatic polyisocyanate). Polyaspartic ester-based polyurea topcoats are non-yellowing and exhibit good outdoor weathering and long pot life. The moderately fast reactivity, combined with the relatively low viscosity of the polyaspartic ester compounds, allows for a broader range of applications in two-component coatings.



Ⅰ Chemical formula and molecular weight

● Chemical Name: Aspartic Acid, Polyaspartic Polyurea Resin

● CAS No.: 152637-10-0


Ⅱ Properties and application

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


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


● Main Feature

1. Lower viscosity, can be reactive diluent of polyaspartic ester resin coatings.

2. Could be made into environmental coatings which has high solid content with low viscosity.

4. Paint film has excellent combination of rebound resilience, leveling, gloss and handfeel.

5. Paint film can offer excellent low temperature flexibility, waterproof and solvent resistance as well as acid and alkali resistance etc.

6. Can react with our elastic curing agent to make elastic materials with excellent mechanical properties of which elongation can reach to 400%.


Ⅲ Quality standard

AppearanceSlight yellow transparent liquid
Molecular Weight580
Solid Content97%±2%
Amine value(mg KOH/g)180-200
Amine Equivalent(g/mol)290
Hydroxyl value Equivalent5.9-5.9
Viscosity mpa.s/25℃80-140
Relative density(25℃)1.07



Contact Details
Shenzhen Feiyang Protech Corp., Ltd.

Contact Person: Ms. Annie Qing

Tel: 86-755-36694812

Fax: 86-755-33856111

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