MK CHEM & TECH | 엠케이켐앤텍

Company Name	MK CHEM & TECH
Booth Number	B125
Home Page	www.mkchem.co.kr
Main Phone	031-491-7979

Company Introduction

MK Chem & Tech create the specialty chemicals for surface treatment of electric & electronic industry. Based on MK WAY 
that is customer-oriented, Quality and ESG management philosophy, we has been trying to, create competent products for 
coexistence through customer satisfaction and trust, and the country´s national technology development since 1996. We 
has constantly strived to become a globally competitive company with top technology by continuous technical cooperation 
with partners in Japan, US ,Germany and Hong Kong.
As a result, we operates the largest surface treatment process in Korea and three manufacturing sites including two R&D 
centers.

Introduction of item

1. 1. TORYZA EL, 2. TORIZA NCR MLP/TORIZA NCR HRC

1. TORYZAEL: INHIBITOR action inhibits partial dissolution of the Al sputter membrane, forming a dense zinc substitution.
2. TORIZA NCR MLP, TORIZA NCR HRC: Low P and Free S of electroless nickel film are realized to maintain excellent solder 
wettability and high solder adhesion even after heat treatment

2. 1. GBP-100/GBP-200, 2. PR STRIP W, 3. FSE-7000

1-1. GBP-100: Electrolytic gold plating for non-cyan type bumps suitable for medium to low hardness requirements.
1-2. GBP-200: Electrolytic gold plating for non-cyan type bumps suitable for medium-high hardness requirements.
2. PRSTRIPW: Minimizes discoloration/corrosion of Cu surface after PR dissolution and optimizes for fine patterns
3. FSE-7000: Ammonia or iodine-based Au etchant available at room temperature with low surface damage