Page Views: 183 Date Added: 12/15/2010 Last Updated: 02/14/2012 Expiry Date: 12/10/2030 Product/Service Details Qtech-112 All Weather Surface Preparation System Production Description： Qtech-112 all weather surface preparation system is independently developed by Qingdao Shamu International Trade Co., Ltd. and it is a china patent technology (Patent No: 200910017392.1). It is low solvent, ambient moisture and temperature insensitive, structural non-sag primer, putty, adhesive and repair material. It is formulated to applied at low temperature (-15 ºC), high temperature (100 ºC), high humidity (100%) environment and it is also allowing application in the most problematic ambient conditions. It is exhibits the optimum viscosity using for filling bug holes, pinholes, cracks on vertical or over head of concrete and other substrate repairing, Qtech-112 provides the high adhesion needed to create a sound substrate prior to application of coatings and linings such as Qtech series polyurea. Qtech-112 is polyurethane based single component or two component, high solids, liquid applied surface preparation material with unique penetrating characteristics. Advantages： 1. High modulus, high strength, structural gel adhesive 2. Non-sag gel for vertical and overhead applications 3. Creamy viscous consistency for easy filling of bug holes 4. Excellent adhesion to most difficult surface 5. Easy 1:1 mix ratio 6. Fast cure, rapid in-service times and long pot life 7. Application at -20 ºC to 100 ºC 8. Moisture insensitive for damp surfaces 9. Remains flexible in wide range of temperatures 10. Penetrates surface rust, crevices, and back-to-back angles 11. Chemical attack resistance Recommended Uses: Filling of bug holes, pin holes, cracks prior to coating or lining systems Vertical and overhead repairs Surface seals cracks prior to pressure injection of epoxy and polyurethane Injection into large cracks Structural bonding concrete, masonry, metals, wood, etc Primer for Qtech serials polyurea systems on concrete or steel Immersion and Non-Immersion conditions Physical Properties: Appearance: A component Transparent yellow liquid B component Pale yellow liquid Coverage/% 100 Consistency 0(no flow) Tack free time/(25degree centigrade，RH:60％,hrs) ≤0.5 Cure time/(25℃，RH:60％,hrs) ≤2 Pot life/hours 6 Adhesion/(pull off, concrete, MPa) (pull off, Steel, MPa ) ≥2.5 ≥10 Viscosity/ (25 degree centigrade, cps) 600 Shelf life /(25 degree centigrade, months) 12 Solids /(By Volume, %) 90

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