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Product Details:
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| Model: | F220 | Appearance: | Slight Yellow Transparent Liquid |
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| Molecular Weight: | 460 | Amine Equivalent(g/mol): | 230 |
| Viscosity Mpa.s/25℃: | 60-100 | Shelf Life: | 12 Months |
| Highlight: | Solvent Free Polyaspartic Polyurea Resin,168253 59 6 Polyaspartic Polyurea Resin |
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FEISPARTIC F220=NH1220 Solvent Free Polyaspartic Polyurea Resin
● 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
| Item | Specifications |
| Appearance | Slight yellow transparent liquid |
| Molecular Weight | 460 |
| Solid Content | 97%±2% |
| Amine value(mg KOH/g) | 235-255 |
| Amine Equivalent(g/mol) | 230 |
| Hydroxyl value Equivalent | 7.4 |
| Viscosity mpa.s/25℃ | 60~100 |
| Relative density(25℃) | 1.05 |
| Flash Point(/℃) | 97 |
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, and the bonding with concrete reaches 4.5Mpa. | Need primer, adhesion with carbon steel substrate less than 8MPa, bonding 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 |
Contact Person: Annie Qing
Tel: +86 18307556691
Fax: 86-183-07556691
