Stick your needs, DAEHYUN ST!

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1 Make your competitiveness more valuable Stick your needs, DAEHYUN ST! Head Office 237-4, Duckwoo-Ri, Paltan-Myeon, Hwaseong-Si, Gyeonggi-Do, South KOREA Tel ~6, Fax China(Shenzen) Office Room 10/c Yongfulou, GuoQiB/D, Shangbunan Road, Shenzhen City, Kwangdong, CHINA, Tel , Fax Sales Division) Sales Division) Homepage:

2 Make your competitiveness more valuable Stick your needs, DAEHYUN ST! Contents > > Make your competitiveness more valuable Stick your needs, DAEHYUN ST! 03 Company Introduction 04 CEO Message 05 Company History 07 Production, R&D 09 Products 11 (F)PCB & Semiconductor 13 Display & Mobile 17 EMI/RFI Shielding 21 Other Applications 23 FFC(Flexible Flat Cable) 25 Vision 02

3 COMPANY INTRODUCTION Leader of electrical & electronic tape, Daehyun ST Daehyun ST is the leading company, ranging from the (F)PCB industry to the cutting-edge technology through innovative products that satisfy s needs. the customer Reaching out our business from domestic locations (Sihwa, Gumi and Busan), to all over the world, we are being recognized for our products CEO MESSAGE Firmly establishing Daehyun ST with a production of technical tape export corporation for various industries in electronics. We have focused on quality enhancements in order to strengthen our competency in the global market as we enter the 21st century. In order to place ourselves as a brand of high quality and service, Daehyun ST has operated Total quality Management and is becoming a market leader that specializes in developing innovative and environment-friendly products beyond the customer s needs. We will always be there for our customers as an advanced corporation that creates a well-structured and integral corporate culture. with environment-friendly materials. CEO C.T. SHIM 04

4 COMPANY HISTORY Customer satisfaction is our Goal As a partner, we will continuously put our greatest efforts to contribute to our customer s competency through our products that are environment-friendly, use most suitable materials, and assure top quality to satisfy our customers needs Incorporation Renamed as Daehyun ST Move & Expansion of Daehyun ST Head Office growth, in spite of short period Established of Sihwa Office We make our greatest careful concerns in all Established of Busan Office products for our customers competency, rather Established of China Office Nominated as Gyeonggi Internet Frontier Corporation ISO-9001 Certification Established of Gumi Office Expansion of Production Facility Deahyun ST has been recorded remarkable and fast than expansion without customer satisfaction. 06

5 Daily Production By Total Quality Management System Daehyun ST is manufacturing acrylic and silicone tape, assuring customer satisfaction by maintaining top quality through a plant automation and production standardization system. Moreover, we develop competitive and innovative products that enable to increase cost effective and production efficiency for customers with wide range of selection. RESEARCH & DEVELOPMENT & FACTORY 08

6 Meet variety of useful Daehyun ST products that can be applied from electrical & electronics to semiconductor. Wide Selection Over 500 products, Based on 30 high technology We support you to maximize your productivity and minimize your costs through process improvement by offering variety of products for different subject materials and usage condition, and also by providing safe products that do not leave any adhesive residue when removed, helping your production of highly competitive products. Our team of tape specialists will give you how to win. 10

7 (F)PCB & Semiconductor Products by Construction Grade No. Structure Film Type Masking Tape Adhesive Thickness(µm) Peel Strength (Type) Base Film Total (gf/in) ST ± ± 50 ST ± ± 50 ST - 130UL ± ± 50 ST ± ± 50 ST ± ± 50 ST - 830FL ± ± 50 ST - 831FLH ± ± 50 Low adhesion Masking tape ST ± 3 80 ± 20 ST ± ± 40 Heat Resistant Label ST - 835AH ± 2 Above 300 ST - 835CH ± 2 Above 300 Carrier Tape ST - 553C ± 2 10~ 15 ST C ± 2 20 ~ 25 ST - 833C ± 2 10 ~ 15 Others ST - 930H ± 5 750~1100 (F)PCB & Semiconductor (F)PCB and semiconductor tape, which does not undergo distortion under any chemical reactions or under high temperature, takes pride in its high quality. It will give you optimal operation condition in the work process as it does not leave any residue after peel off and it remains clean and transparent product protection. Moreover, you could choose the adhesion intensity and the color of the tape. (F)PCB & Semiconductor Masking Tape Protects products from foreign substances during SMT process. Provides excellent chemical resistant and heat resistant, and wide selection of adhesion intensity. No residue leaves after peel off. Highly recommended in detecting inferior products and as an inspection tool with its variety of color. For use in JiG, (F) PCB fixation, E/T Process, Leading. masking tape that underwent Configuration Process is used for insulation. Polyester masking tape is used to close connection of the core s entire surface. Carrier Tape Tapes for chip packaging from damage during the process. Classified into cover and carrier Tape. Heat Resistant Label Used for PCB Tracking during Solder Reflow, Top and Bottom Side Wave Solder, Cleaning Processes. It maintains the adhesion and the shape in stable against high temperature. Provides excellent dimensional stability, peel off performance and chemical resistance. Provided Glossy and Matte Type. Low adhesion Masking Tape Protects from the contamination during the SMT process. Protects terminal parts from extremely high temperature. Provides convenient peel off performance, and does not leave any residue. 12

8 Display & Mobile Products by Construction Grade No. Structure Film Type Light Blocking & Reflective Tape Adhesive Thickness(µm) Peel Strength (Type) Base Film Total (gf/in) ST - 753L Black ± 3 Above 1500 ST - 754B B/W ± 3 Above 1500 ST - 754W W/B Black ± 3 Above 1500 ST - 757L Black ± 3 Above 1500 ST W W/B Black ± 3 Above 1500 ST B Black ± 3 Above 1500 ST W W/B ± 3 Above 1500 ST WH W/B Black ± 3 Above 1500 Flame & Retardant PSA Tape ST (N-D) ± 3 Above 1100 ST (N-D) ± 3 (A) : Above 900 (B) : Above 700 ST (N-D) ± 5 (A) : Above 1100 (B) : Above 1000 ST (N-D) ± 5 (A, B):Above 1200 Battery Tape ST ± 2 Above 800 ST - PP2530T P.P ± 3 Above 400 ST - PP2530DG P.P ± 3 Above 400 Display & Mobile Light Blocking & Reflective Tape Used as a light blocking during BLU related Product Module. Prevents the Back Light Scattering that is the light source in the display and mobile LCD. Products that minimized the heat absorption by designing a black and white color. Display & Mobile Display & Mobile Tape is suitable for highly multi-functional and cutting-edge technology electronic devices. We produce various tapes that are used throughout the entire field, Included Surface Protection Tape, Light blocking & Reflective Tape, Thermal Tape and Battery Tape etc. Flame & Retardant PSA Tape Highly flame retardant and environment-friendly product that prevents fire, which may occur due to the overheating of the electronic product. Used in Battery interior decoration and finishing, and also in Battery interior resistant and finishing. Battery Tape Used in Cell interior and exterior finishing and heat resistant. Used for fastening of the accessories and battery. 14

9 Display & Mobile Products by Construction Grade No. Structure Film Type Surface Protection Tape Adhesive Thickness(µm) Peel Strength (Type) Base Film Total (gf/in) ST ± ST H ± ST H ± ST ± ST ± 2 50 ST L PE Olefin Resin ± 3 5± 2 Others ST - 910BH / ± 5 Grade No. Structure Thermal conductive tape and sheet (Si) : Above 1150 (Ac): Above 900 Thickness Density Dielectric Thermal Conductivity(w/m.k) (µm) Stength(g/cm 3 ) (v/mm) Dark Gray Pale Gray Gray TS ± Above TS ± Above TS-3025 Elastomer 250 ± Above TS ± Above Display & Mobile Surface Protection Tape Prevents surface scratches that are likely to form on the acrylic and metallic materials. Protects surface during transportation. Protects a surface of product from contamination and does not leave any residue after product usage. Display & Mobile Thermal Tape & Sheet Used to reduce impact and emit heat produced within IC, TCP circuit. Prevents damage that may occur due to the heat eneration of products such as CPU, TR, Semiconductor and precision instrument. Daehyun ST Products possess excellent characteristics of high flame retardant, atmospheric corrosion resistant, and heat resistant in the display and mobile related tape fields that are especially sensitive to the heat and chemical components of electronic products. Especially, you can experience variety of tapes that materialize clear display image without any distortion, and those that are helpful producing slim size, light-weight, and high performance products. 16

10 EMI/RFI Shielding Products by Construction Grade No. Structure Film Type Adhesive(Type) Anti-static Tape ST ST BH ST - 718PH Fabric Tape ST ST ST ST Fabric (Metalizing Cu) (Conductivity Polymer) (Antistatic Polymer) Thickness(µm) Peel Strength Base Film Total (gf/in) ± ± ± ± ± ± ± ± 50 (A) : 850 ± 50 Fabric ± 5 (B) : 900 ± 50 Mesh ± (A) : 950 ± 50 Fabric 5 (B) : 950 ± 50 (N-D) Fabric Anti-static Tape ± 5 Above 450 Fabric Type Tape Structure EMI/ RFI Shielding Used to shield electromagnetic waves and static-charge. As an excellent heat resistant product. EMI / RFI Shielding As an anti-static tape that prevents the static electricity, it shields the electromagnetic waves that can lead to the malfunctioning of electronic devices, and is high heat and chemical resistance. The Fabric Type is flexible, and does not have discoloration. It can be processed not only with Ni and Cu, but with Gold, and Carbon Black. Fabric Tape Easy to adhere on a rough or curved surface. Provides excellent surface corrosion resistant and has an remarkable EMI shielding effect on mobile phone, microwave, electronic /electric components and relay equipments. 18

11 Products by Construction Grade No. Structure Adhesive (Type) Film Type Thickness(µm) Base Film Total Peel Strength (gf/in) ± 5 Above ± 5 Above ± 5 Above ± 5 Above ± 10 (A) : Above 1200 (B) : Above ± ± ± ± 50 Foil Tape ST ST - 715A ST - 716H AL Foil AL Foil(12µm) (25µm) AL Foil(25µm) (12µm) EMI/RFI Shielding ST H Copper Foil ST - 750H AL Foil Metalizing Tape ST - 718AL ST - 718CU AL Metalizing CU Metalizing Copper Metalizing Foil ST-715Cu Aluminum Foil ST-715A R.A Copper Foil ST-7440 EMI/ RFI Shielding Foil & Metalizing Tape Used to avoid malfunction caused by the electromagnetic wave of Display products. EMI / RFI Shielding Provides high heat resistant and chemical resistant, and is used to prevent various noises and static electricity. Moreover, it is used to point out the contact point of electronic/electric circuit. It prevents malfunctions caused by electromagnetic waves emitted from display products and has excellent electric conductivity and flexibility. Foil and Metalizing type, which are made from Aluminum or Copper, has an excellent heat resistant and chemical resistant, and could be customized according to the customer s requests. 20

12 Other Applications Products by Construction Thickness(µm) Base Film Total Film Type Adhesive (Type) ST - 854A ± ± 50 ST - 854B ± ± 50 ST - 854F ± ± 50 ST - 854S (Fluorosilicone coating) ± ± 50 ST - 854T ± ± 50 ST ± ± 50 ST - 857DG ± ± 50 ST - 857DGFL ± ± 50 ST ± ± 40 ST ± 3 Grade No. Structure Peel Strength (gf/in) Splicing Tape Powder Coating Tape Electrical Insulation Tape 700 ± 50 Before Heat Treatment After Heat Treatment Before Heat Treatment After Heat Treatment 600 ± ± 50 Above 1200 Above 2000 ST ± 3 ST SL ± 5 ST ± ± 50 ST - 837FL ± ± 50 ST FL ± ± 50 ST ± ± 100 ST ± ± 50 ST ± ± 50 Other Applications Splicing Tape Designed according to the subject material with various adhesion so that it can provide sufficient adhesion where connecting parts of the special coating area. Powder Coating Tape Other Applications These of tapes are widely used for its clearness and transparency of the masking area during the spray and precipitation process, powder coating tape that has excellent acid resistant, and fastening for electronic parts that provides high heat resistant and electric insulation. Theses products have many uses as these tapes can be designed in various adhesion. Provides high chemical resistant and acid resistant, and is used for painting and powder coating process as it does not leave any residue, it s clear and transparent masking area. Electrical Insulation Tape Used in various electrical/electronic products manufacturing processes due to its excellent heat resistant and electric insulation. 22

13 FFC (Flexible Flat Cable) Products by Construction Thickness(µm) Peel Strength Heat Shrinkage Breakdown Grade No. Structure Base Film Total (kgf/in) (%) Voltage(kV) General Flame-Retardant Heat Seal Film ST Adhe-Adhe MD 6 Over 2.0 Max 3.0 ST Adhe- 4 Conductor TD ST Over 1.0 Max NON-Dioxin Flame-Retardant Heat Seal Film ND Adhe-Adhe MD 6 Over 2.0 Max 3.0 ND Adhe- 4 Conductor TD ND Over 1.0 Max NON-Halogen Flame-Retardant Heat Seal Film NH Adhe-Adhe MD Over 2.0 Adhe- Max 3.0 TD 6 NH Conductor Over1.0 Max FFC(Flexible Flat Cable) Flame-Retardant Heat Seal Film Used as conductor film in video and audio devices that require thin film, such as CD Rom, HDD, and FDD. FFC (Flexible Flat Cable) Flexible Flat Cables are highly recommended for use in coating conductors in video and audio technology that require thin film, for CD ROM, HDD, FDD. Especially, the supporting tape is used to insert in connector parts through thickness supplementation. Supporting Tape Used for connector insertion through adjusting thickness. 24

14 Make your competitiveness more valuable 22nd Century has Already Begun We make a point of enhancing the quality and value of your products and producing quality tapes that benefit our customer s state-of-the-art technology. Today, Daehyun ST strives to achieve this goal through countless hours of research and development. We work to develop and produce new products before our customers needs. Daehyun ST, primed with the best technology and know-how, prepares to open doors to a more prosperous future.