Product Specifications
| Prod Model: |
QTECH-411 |
| Markets: |
South America,Eastern Europe,Southeast Asia,Africa,Mid East,Eastern Asia |
| Forming: |
Polymer |
Product Description
Qtech-411 Bridge Ultra-Long Service Life Polyurea Material is independently developed by Qingdao Shamu International Trade Co., Ltd. It is the state of the art 100% solids, ultra fast cure, flexible, spray-applied, high build, and two components aliphatic pure polyurea elastomer. The system consists of A component, a quasi-prepolymer rich of free NCO, and B component, a mixture of polyetheramines, amine extenders and other additives. Qtech-411 is an aliphatic polyurea elastormeric which is color fast and resist yellowing. Qtech-411 is extremely stain resistant with a high gloss finish and displays excellent UV weathering characteristics. It is used by itself or in combination with other materials to produce ultra weather coatings, liners, wearing courses, and resilient surface on bridge concrete and other substrates. Qtech-411 can produce an extremely tough film at all thicknesses; It may be applied in all positions and to any suitably prepared substrate. Qtech-411 is relatively moisture and temperature insensitive, allowing applying in the most problematic ambient conditions. It is the optimum choice for tough, flexible, color stability, anti-corrosion system to bridge painting.
Advantages:
1. Fast cure, short down time, no sagging
2. Excellent Physiochemical Properties
3. Bondable and paintable to various kinds of substrates
4. Ambient insensitive, good thermal stability
5. 100% Solids, No VOC's, Odorless, No Toxic Vapors
6. Good resistance to a wide range of chemical attack
7. Anti-corrosion, Skidding resistance, Impermeable, Abrasion resistant
8. Good weather ability, Added UV Stability
9. Seamless, flexible, slick and non-porous
10. No chalking and fading in long-term use outdoors
Recommended Uses:
Qtech-411 Bridge Ultra-Weather Resistant Polyurea Material is an ultra fast cure system; It can be applied at thicknesses of several ten millimeters, or greater, in a single application. It can be widely used in Bridge Tower, Exposed Signs and Displays, Architectural Finishes; It can also be applied in Over Urethane Form Roofing, Over Metal or Concrete Roofing, Urban Landscape, Metal Fabrication and Online Shop Painting and Industries, Amusement and Water Park Equipment and Rides.
Physical Properties:
Tensile Strength/ MPa 16
Elongation/% 450
Tear Strength/( N/mm) 45
Shore Hardness D-55
Abrasion Resistance /(GB/T 1689-1998, cm3/1.61km, mg) ≤ 0.5
Friction Coefficient 0.85~0.96
Adhesion /(Pull off, MPa) 2.8
Outdoor Aging/(10 years) Tensile strength retention ratio ≥ 80%
Density/( g/cm3) 0.95~1.05
Product Characteristics:
Solids/% 100
VOC (calculated) 0
Gel Time/s 12
Tack Free/s 20~30
Mix Ratio V/V 1: 1
Recommended Spreading Thickness/mm 2~3
Colors Optional
Shamu Qingdao International Trade Co., Ltd. (hereinafter referred to Shamu-intl ) is the China leading supplier of pure polyurea to the global market. Shamu-intl is a high-tech enterprises and engaged in pure polyurea manufacture, technology development and consulting, import and export, staff training, project contracting and construction, project management, equipment agent. Shamu-intl is the recognized leader in service and quality. We take tremendous pride in the relationships forged with our customers and vendors.
Shamu-intl had passed the ISO 9001: 2008 Quality Management System and ISO 14001: 2004 Environmental Management System certification, and has a strict management system, perfect quality assurance system. with a number of innovative technologies and successful patent application cases, partners throughout the world. Has excellent research capabilities and highly qualified research team, based on customer's specific technical requirements, the fastest developed new products to meet the demands of customer from all over the world. Product quality has reached international advanced level or international advanced level. Shamu-Intl is currently the most advanced, most professional, most complete suppliers of polyurea materials.
Samut-intl can provide nearly 20 kinds of pure polyurea materials and a variety of supporting materials, including: Qtech-400 High Speed Railway Sub grade Polyurea Protective Coating\Qtech-401 Hydropower Industry Ultra Anti Erosion& Abrasion Polyurea Coating\Qtech-402 Power Industry Heat Resistant & Heavy Duty Polyurea Material\Qtech-403 Petrochemical Industry Heavy-Duty Anticorrosion Polyurea Material\Qtech-404 Mining Equipment Ultra Anti-Abrasion Polyurea Material\Qtech-405Anti-Electrostatics Industrial Floor Polyurea Material\Qtech-406 Elastomer Waterproofing Material\Qtech-407 Anti-Microbial Polyurea Material\Qtech-408 Slow Set Polyurea Material\Qtech-409 Armored Underpan Anti-Collision & Friction Polyurea Material\Qtech-410 Vegetated roofing Anti roots Puncture Polyurea Material\Qtech-411 Bridge Ultra-Long Service Life Polyurea Material \Qtech-412 Coastal Dam Polyurea Protective Material\Qtech-413 Urban Metro Vibration & Noise Reduction Damping Material\Qtech-112 All Weather Surface Preparation System\Qtech-114 Aliphatic Polyurethane Top Coat.
We also provide services: Professional technical training for polyurea projects, authoritative polyurea project inspection, authoritative quality control for polyurea project, advanced technical support for polyurea project.
Pure polyurea products are widely used in civil engineering, rail transportation, petrochemical and environmental protection and many other applications, is the most advanced and environmentally friendly new materials in 21st century. with the seconds curing speed, opposite the top surface no sagging and other continuous spraying, etc.; 100% solids, zero VOC, non-polluting, does not constitute any pollution to the environment; Has excellent anti-corrosion, anti-slip, impermeable, wear antimicrobial resistance, impact resistance, mildew and other excellent physical properties performance. Our pure polyurea has high strength(about 22MPa), elongation(about 500%), hardness and high flexibility, good adhesion various types of substrates. Coating seamless, smooth appearance. Usage temperature (-45-150 degree centigrade), thermal stability, good weather resistance, not powder, not diminished. After alternating hot and cold resistance without cracking. Ultra-violet resistance. Has an excellent acid, alkali and salt-resistant media properties. Also has excellent chemical resistance stability.
