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F220 Polyaspartic Ester Resin
This is a new type of resin formulation that allows you to have your floor cleaned, prepared and painted within a single day. Uniquely developed, this technology is a revolution in floor coatings that has only been made possible by recent developments in polyaspartic resin technology. Our unique formulation uses this incredibly versatile resin to produce a high grade, high performance paint for heavily used areas both inside and outside. It’s also available in an anti slip finish. The anti slip particles are pre-blended (in the resin) which makes it easier to clean and to achieve a uniform finish.
Ⅰ Chemical formula and molecular weight
● Chemical Name: Aspartic Acid, Polyaspartic Polyurea Resin, N,N'-[2-methy-1,5-pentanediyl)]bis-, 1,1',4,4'-tetraethyl Ester
● ELINCS No.: 433-260-2
● CAS No.: 168253-59-6
Ⅱ Properties and application
● FEISPARTIC F220 is reactive partner for polyisocyanates, is a solvent free amine-functional resin. FEISPARTIC F220 is the same model as NH1220,could be used for the formulation of tough but flexible, lightfast and highly reactive two-component polyurethane spray coatings.
●FEISPARTIC F220 can be applied in SPUA (spraying elastomeric polyurea) R component as chain extender and main resin,FEISPARTIC F220 can be used to formulate anti-corrosion coatings for the protection of steel structures, oil pipelines, bubble landscape, concrete waterproofing materials.
● Main Feature
1. 100% high solid resin,
2. Faster drying time , Touch dry time with HDI is 5min,
3. Excellent flexibility, Good leveling properties,
4. Great weather, water and chemical resistance,
5. Excellent wearing resistance (abrasion loss ≤ 20 mg (500r/750g)),
6. Good adhesion on plastics e.g, ABS, PC, PVC, and various metals.
Ⅲ Quality standard
|Appearance||Slight yellow transparent liquid|
|Amine value(mg KOH/g)||235-255|
|Hydroxyl value Equivalent||7.4|
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 is beyond 14Mpa, the adhesion with concrete reach 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 reach 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 strenght 3MPa||Same as aspartic polyurea|
|Construction||Multiple construction method, get rid of the restriction of specified equipment||Same as aspartic polyurea||Relying on large special equipment|
Feiyang Feispartic Resin in Various Applications