F420 Aspartic Ester Resin=Bayer NH1420

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F420 Aspartic Ester Resin=Bayer NH1420

Large Image : F420 Aspartic Ester Resin=Bayer NH1420

Product Details:

Place of Origin:	Zhuhai, China
Brand Name:	Zhuhai Feiyang Novel Materials
Certification:	REACH, ISO 9001-2008, ISO 14001-2004
Model Number:	F420

Payment & Shipping Terms:

Minimum Order Quantity:	200KG
Packaging Details:	200KG/Drum, 4Drums/pallet, 16Ton/20GP
Delivery Time:	7 days after getting order
Payment Terms:	T/T or LC
Supply Ability:	2000Ton

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Detailed Product Description

CAS:	136210-30-5

F420 Polyaspartic Ester Resin

Ⅰ Chemical formula and molecular weight
● Chemical Name: Polyaspartic Ester Resin, Aspartic Acid, N,N'-(methylenedi-4,1-cyclohexanediyl)bis-,1,1',4,4'-tetraethyl ester
● ELINCS No.: 429-270-1
● CAS No.: 136210-30-5

Ⅱ Properties and application
● F420 Polyaspartic Ester Resin is a solvent free amine-functional resin.. It is a aspartic ester polymer as reactive partner for polyisocyanates. It’s the same model as Bayer Domesphen NH1420, formulate high-solids, two-component polyurethane topcoats and solvent-free coating materials.
● F420 Polyaspartic Ester Resin can serve as chain extender or R component in polyurea coating. It can 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 reacted with MDI pre-polymer. Hybrid of polyurea and polyurethane can be achieved when F420 is blended with hydroxyl-functional resin e.g acrylic, alkyd. This can offer high solid content and faster dry time than ordinary polyurethane. It is widely used in protective /floor / elastic/weather resistant coating, waterproof, etc.
● Main~Feature
1. High solid content with low viscosity
2. Faster curing time in aliphatic system
3. Offering excellent physical properties like high hardness, flexibility, elongation(400%), tear and tensile strength(25MPa).
4. Great weather and saline water resistance
5. Cost efficiency

ⅢQuality standard

INDEX	VALUE
Appearance	Colorless or light yellow green transparent liquid
Hazen	≤250
Solid Content (%)	97±2
Amine value(mg KOH/g)	190-210
Amine Equivalent(g/mol)	277
Hydroxyl value Equivalent(%)	6.13
Viscosity(mpa.s/25℃)	800~2000
Relative density (25℃)	1.06±0.02

Ⅳ Package and storage
● F420 Polyaspartic Ester resin must be stored in tightly sealed containers to prevent contact with moisture. Recommended storage temperatures are 0°-40°C (32°-104°F).
● Shelf life of this product is 12 months when stored in closed original containers at 77°F (25°C
● 200KG/Iron drum, 4drums/pallets, 16Ton/20GP.

www.polyaspartic-polyurea.com

Contact: Ms Annie Qing
Mail: export@feiyang.com.cn
Tel: +86 75536694812 or +86 18675621988