1 HRS Co., Ltd. DM. Dental Impression Materials SPECIALIST IN. SILICONE RUBBER TECHNOLOGY. SPECIALIST IN. SILICONE RUBBER TECHNOLOGY. Thanks for your interest. We will make every effort to meet your service requirements by developing new technologies and products through continuous research and development. Contents 03 INTRODUCTION. 04 HRS HISTORY. 06 DM / Dental Impression Materials 08 Sildent Light Body 09 Sildent Regular Body 10 Sildent Heavy Body 11 Sildent Putty 12 HCR, LSR, RTV, SS. 14 CERTIFICATES. Silicone Technology HRS. EVERYTHING FOR. YOUR LIFE. HRS Co., Ltd. was established in 1981 and developed silicone rubber compounds for the first time in Korea. We have focused on silicone rubber business for the last 34 years.
2 Now we have a variety of products such as HCR, LSR, RTV, TSP(thermal conductive silicone rubber) and DM(Dental Impression Materials). We developed the technologies of silicone rubber compounding, siloxane polymer composition, and special functional polymer composition by ourselves. We have developed more than 200 grades of silicone rubber materials for the use of electricity and electronics, information and telecommunication, consumer electronics, automobile, machinery, medical tools and various backbone industries, and that have been sold in Korea and overseas countries. We are specialized in silicone rubbers and run environmental-friendly management as well as being certified ISO 14001. Our annual production capacity is over 13,500tons from two factories in Pyeongtaek and Asan.
3 We are expanding our markets in Europe and North America as well as Asia and Middle East. 02 _ 03. SEOUL OFFICE PYEONGTAEK PLANT. Main Businesses Main Businesses Trading Team HCR Silicone Rubber Finance Team LSR Silicone Rubber HR/IR Team RTV(F/S) Silicone Rubber Strategy & Planning Team Silicone Gum/Polymer Dental Impression Materials 1978~1985 1986~1990 1991 ~ 1995. 1978. 05 Established Hae Ryong 1986. 08 Developed the technology for 1991. 07 Developed the technology of Trading Company primary synthesis of silicone manufacturing general (Importing business of silicone gum for the first time in the purpose silicone rubber for rubber) country through a collaborate molding. UL standard 1981. 07 Incorporated as Hae Ryong research with korea certification was acquired and (started developing the Advanced institute of Science started domestic and manufacturing technology of and technology (KAIST) overseas sales.)
4 (for the first silicone rubber Compound) 1987. 06 Developed the basic time in Korea). 1983. 10 Awarded for New Material technology for silicone gum 1991. 10 Established sales agents in development by the minister compounding Southeast Asia (8 Countries of the Ministry of commerce 1990. 09 Signed a contract with Bayer including Taiwan and and industry AG in Germany for Malaysia). 1985. 03 Changed the company name technological affiliation and 1993. 05 Supplied and installed Fire to Hae Ryong Silicone Co., sales in Southeast Asia Stop Seal for the 3rd and 4th Ltd. Moved to the new Yeonggwang nuclear power factory in Gimpo City plant (the first localization in 1985. 12 Acquired UL-94V0 the country). 1993.
5 11 Developed the technology of manufacturing silicone RTV. foam (the project to develop basic industrial technologies implemented in collaboration with National Industrial Technology Center). Silicone Technology HRS. ASAN PLANT CHINA PLANT. Main Businesses Main Businesses Rubber Article Rubber Article Silicone Sheet (S/S) Silicone Sheet (S/S). SPECIALIST IN. SILICONE RUBBER TECHNOLOGY. 1995 ~ 2000 2000 ~ 2007 2008 ~. 1995. 11 Exported silicone rubber 2000. 05 Listed in KOSDAQ 2008. 10 The construction of Asan factory was amounting over 2002. 11 The company acquired the begun. U$5,000, for the first patent for the addition- cure 2008. 11 Exported silicone rubber amounting time in the country (received type low hardness silicone over U$10,000, the tower of 5 million dollar rubber with excellent magneto- * The tower of 10 million US dollar export as the prize).
6 Awarded adherence. export the medal of commendation 2004. 08 The construction of Pyeongtaek 2010. 07 Supply Agreement between HILTI and from the governor of factory was completed HRS. Gyeonggi-do for the merits of (production facility for silicone 2011. 05 SUZHOU HAERYONG SILICONE CO., export ( ) polymer, HCR and LSR) LTD. was established in China *The tower of 5 million US 2005. 06 The patent for shielding silicone 2012. 10 Acquired the patent for Silicone dollar export rubber of self-adhesive polymer composition for backlight unit 1995. 12 Acquired the certification for electromagnetic waves was buffer spacer material of LCD. EM mark (silicone RTV foam) registered. 2013. 03 Acquired the patent for semi- - National Industrial 2006.
7 08 Representative directors changed conductive liquid silicone polymer Technology Center no. 95-61 (collaborative representative composition and manufacturing 1996. 10 Acquired ISO 9001 directors; Kang Sung-Ja, Ji Won- method thereof certification. Yeong) 2014. 06 Acquired the patent for thermal 2007. 03 Hae Ryong Silicone Company conductivity liquid silicone rubber Limited HRS Co., Ltd. composition and manufacturing 2007. 07 Established strategic alliance with method thereof Dow Corning Corporation for HCR business 2007. 10 Acquisition of co-patent with Comtech Chemicals Ltd for "Manufacture process of low hardness and low viscosity silicone foam". 2007. 11 Acquired ISO-14001 04 _ 05. DM. Dental Impression Materials Sildent Light Body Sildent Regular Body Silicone Technology HRS.
8 Sildent Heavy Body Sildent Putty 06 _ 07. Sildent Light Body TECHNICAL DATA. Physical & Mechanical Property Standard Viscosity (mm) > 36 mm Mixing Time (sec) Cartridge Type Auto-Mixing Mixing Ratio Base : Catalyst 1:1. Working Time (sec) within 1min 40sec Color Base : Green Catalyst : White Curing Time (min) 4min (in the mouth). Compression Set (%) within 10 %. Resilience (%) > %. Size Change (%) within %. Reproducibility (mm) mm reproduce Affinity with plaster (mm) mm reproduce * storage temperature 12 to 25. PACKAGING. - 5 cartridges(Base + Catalyst), 50ml each INDICATIONS. - Crown and bridge impressions. - Inlay and onlay impressions. - Functional impressions. - Implant impressions. - Denture and partial denture impressions.
9 BENEFITS. - Excellent flow properties. - Hydrophilic properties for excellent flow in wet environment. - High tear strength from deformation - Working time is secured sufficiently by Snap-set technology. - Extraordinary stability. - Excellent detail reproduction. Silicone Technology HRS. Sildent Regular Body TECHNICAL DATA. Physical & Mechanical Property Standard Viscosity (mm) 31 ~ 41 mm Mixing Time (sec) Cartridge Type Auto-Mixing Mixing Ratio Base : Catalyst 1:1. Working Time (sec) within 1min 40sec Color Base : Blue Catalyst : White Curing Time (min) 4min (in the mouth). Compression Set (%) within 10 %. Resilience (%) > %. Size Change (%) within %. Reproducibility (mm) mm reproduce Affinity with plaster (mm) mm reproduce * storage temperature 12 to 25.
10 PACKAGING. - 5 cartridges(Base + Catalyst), 50ml each INDICATIONS. - Crown and bridge impressions. - Inlay and onlay impressions. - Functional impressions. - Implant impressions. - Denture and partial denture impressions. BENEFITS. - Excellent elastic recovery - Hydrophilic properties for excellent flow in wet environment. - High tear strength from deformation. - Extraordinary stability. - Excellent detail reproduction. 08 _ 09. Sildent Heavy Body TECHNICAL DATA. Physical & Mechanical Property Standard Viscosity (mm) within 35 mm Cartridge Type Auto-Mixing Mixing Time (sec). Tube Type 30 sec Mixing Ratio Base : Catalyst 1:1. Working Time (sec) within 1min 40sec Color Base : Purple Catalyst : White Curing Time (min) 4min (in the mouth).