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Product Details:
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| Pot Life: | 40min | Solid Content: | 85% |
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| Touch Dry Time: | 4h | Hard Dry Time: | 12h |
| Elongation: | 400% | QUVB: | 3000h |
| High Light: | Polyaspartic Polyurea Anti Rust Coating,Elongation 400 Anti Rust Coating,Elongation 400 Polyaspartic Polyurea |
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1. Guide Formulation
| Windmill Blade Leading Edge 2 Protective Coating Guide Formulation | |||||||
| Curing method | Air Dry | ||||||
| Application | Fiberglass substrate windmill blade leading edge protective coat | ||||||
| Characters | High solid low VOC, high elongation and tensile strength, good rain erosion and weather resistance, excellent flexibility in low temperature, Good performance retention after aging. | ||||||
| A component | B component | ||||||
| Material | Content | Supplier | Process | Material | Content | Supplier | |
| F420 | 36 | Feiyang | Grind to fineness≤30um | Tolonate HDT LV | 8 | Vencorex | |
| dispersing agent | 1 | worthchem | GB925-85 | 85.5 | Feiyang | ||
| titanium dioxide | 45.5 | CA | N-butyl acetate | 6 | CA | ||
| 3A molecular sieve | 5 | CA | Water absorbent | 0.5 | CA | ||
| anti-setting agent | 0.4 | CA | |||||
| N-butyl acetate | 10 | CA | |||||
| 1130 | 1 | CA | |||||
| 292 | 0.5 | CA | |||||
| Defoamer | 0.4 | CA | |||||
| Leveling agent | 0.2 | CA | |||||
| Total | 100 | Total | 100 | ||||
| Ratio: 1:1 by quantity | |||||||
| Specifications | Remarks | ||||||
| Pot life | 40m | ||||||
| Solid content | 85% | ||||||
| Touch dry time | 4 h | ||||||
| Hard dry time | 12h | ||||||
| Hardness | |||||||
| Elongation | 400% | ||||||
| Adhesion, MPa | 20 | ||||||
| QUVB | 3000h | ||||||
| wear value CS17, 500g500r,mg | 6 | ||||||
| SHENZHEN FEIYANG PROTECH CORP., LTD | |||||||
| Feiyang Tech-Park, 8 Longchang Road, Bao'an Dist, 518101 Shenzhen, GD, China | Tel: +86(755)-3669 | ||||||
2. 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
