Page Views: 169 Date Added: 12/15/2010 Last Updated: 02/14/2012 Expiry Date: 11/30/1999 Product/Service Details Qtech-409 Armored Underpan Anti-Collision & Friction Polyurea Material PRODUCTION INFORMATION Production Description： Qtech-409 Armored Underpan Anti-Collision & Friction Polyurea Material is the state of the art 100% solids, flexible, spray-applied, high build, two components, fast set, and 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. This ultra high-strength, high-elongation polyurea can be sprayed onto virtually any surface configuration and to any thickness. It is excellent for interior and exterior applications. Qtech-409 is used by itself or in combination with other materials to produce armored under pan anti collision and friction coatings, liners, wearing courses, and resilient surface. Qtech-409 can produce an extremely tough film at all thicknesses; it may be applied in all positions and to any suitably prepared substrate. Qtech-409 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-collision, skidding resistant surfacing system which exhibits extraordinary performance characteristics. Advantages： 1. Fast cure, short down time, no sagging 2. Excellent Physiochemical Properties 3. Ultra High-Strength and High-Elongation 4. Bondable and paintable to various kinds of substrates 5. Ambient insensitive, good thermal stability 6. 100% Solids, No VOC’s, Odorless, No Toxic Vapors 7. Good resistance to a wide range of chemical attack 8. Anti-corrosion, Skidding resistance, Impermeable, Abrasion resistant 9. Seamless, flexible, slick and non-porous 10. No chalking and fading in long-term use outdoors Recommended Uses: Qtech-409 Armored Underpan Anti-Collision & Friction 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 metal and hard things striking together, it can also prevent hail attack; It can be widely used in: Armored Underpan, Air Mattress, Fender, Drifting Buoy, Chutes and Hoppers, Silos, Screw Conveyors, Cyclones; it can also be applied in Aviation, Aerospace, Construction and Military. Physical Properties: Tensile Strength/ MPa 25 Elongation/% 400 Tear Strength/( N/mm) 80 Shore Hardness A-85 Abrasion Resistance /(GB/T 1689-1998, cm3/1.61km, mg) ≤0.36 Friction Coefficient 0.75～0.85 Impact / (Height arm of fall, 100cm) No cracks, No spalling Moisture Vapor Transmission 0.02 perm Adhesion/ (Pull off, MPa) ≥5.5 Density/( g/cm3) 0.95～1.05 Product Characteristics: Solids/% 100 VOC (calculated) 0 Gel Time/s 15 Tack Free/s 45 Shelf Life 6 months, unopened at 15~40 degree centigrade Mix Ratio V/V 1: 1 Recommended Spreading 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