Page Views: 188 Date Added: 12/02/2010 Last Updated: 02/14/2012 Expiry Date: 11/29/2020 Product/Service Details Production Description： Qtech-400 High Speed Railway Sub Grade Polyurea Protective Coating is the state of the art 100% solids, ultra fast cure, flexible, spray-applied, high build, and two components aromatic 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-400 is used by itself or in combination with other materials to produce protective coatings, liners, wearing courses, and resilient surface on high speed railway sub grade and other substrates. Qtech-400 can produce an extremely tough film at all thicknesses; it may be applied in all positions and to any suitably prepared substrate. Qtech-400 is relatively moisture and temperature insensitive, allowing application in the most problematic ambient conditions. It is the optimum choice where a tough, flexible, impact resistant, abrasion resistant, anti-corrosion, waterproof surfacing system which exhibits extraordinary performance characteristics. 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, 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 color stability 9. Seamless, flexible, slick and non-porous 10. No chalking and fading in long-term use outdoors Recommended Uses: Qtech-400 High Speed Railway Sub Grade Polyurea Protective Coating 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 High Speed Railway Sub grade; it can also be applied in: Sea-Crossing Bridge, Sub-Sea Tunnel, Urban Metro, High-Grade Building, Marine Drilling Platform, Marine Steel Structure, Stadium stand, Industrial Facilities and so on. Physical Properties: Tensile Strength 22MPa Elongation 500% Tear Strength 65(N/m) Shore Hardness A90 Impact Strength 65(Kg.cm) Product Characteristics: Solids 100% VOC (calculated) 0 Gel Time 10s Tack Free 20~30s Recommended Thickness/mm 2~3 Colors Optional

Company Information (Shamu International Trade Co.,Ltd.)

Company Profile: Shamu international Trade Co.,Ltd. is a polyurea technology company with the most authoritative & the highest level in China. We are mainly engaged in polyurea business import & export, formula design, polyurea materials production, technology development, construction guidance & training, project contracting & construction, project supervision, transfer of technology, spray equipments agent etc.We masters the most advanced materials and technology of polyurea，and played an important role in national key projects, such as the Beijing Olympic venues, the Beijing-Shanghai high speed railway. Shamu-Intl has advanced the concept of innovative thinking, advanced equipment, leading technology, excellent quality, integrity and style, win-win mind. To maintain the scientific definition of polyurea technology responsibility, through a lot of basic research and engineering applications, summed up a distinctive promotion, dissemination polyurea technology experience and understanding of success in domestic and international reputation. Shamu-Intl has a high level of R & D team, strict management system, perfect quality assurance system and partners around the world; with a number of innovative technologies and successful patent application cases. Shamu-intl will continue to promote polyurea technology for much more development and expansion with unique ideas and consulting, active both in China and all over the world.. >> More Website URL: http://www.bridgat.com/u26385