◈ About Zincotec Co., Ltd. All products manufactured by Zincotec are water soluble, non-flammable and environmentally friendly. Zincotec products also meet any and all safety standards and codes related to the harmfulness against the human body and create a safe and comfortable work environment with convenient handling and low odor, a significant difference when compared with solvent based products. For more information, visit our website ! http://zincotec.com/

1. GEOPERT ®
BLACKPERT ®
Water-based
Zinc Flake Coating System
Zincotec Co.,Ltd.
http://zincotec.com
A d d
T e l
E-mail
: Amnihabang-gil 66, Samdong-myeon, Ulju-gun, Ulsan, Republic of Korea
: +82-52-254-2512
: zincotec@naver.com
F a x : +82-52-254-2552
http://zincotec.com
High-End Performance
Corrosion Protection Solution
Zincotec Corporation

2. 2002
2003
2004
2005
2006
2007
2008
2009
2012
2013
2014
2015
2016
2017
07 Established Zincotech Korea
09 Signed a chemical supply contract with Chungsong Co. Ltd.
06 Established Shanghai factory in China
12 Completed development of environment-friendly water-based
corrosion protection agent (GEOPERTⓇ
)
08 T&C Signed a chemical supply contract with Gwanglim T & C Co., Ltd.
03 Signed a chemical supply contract with Dongakotec Co., Ltd.
12 Obtained Korean patent on Water-based chromium-free corrosion protection agent (GEOPERTⓇ
)
12 Started supplying chemicals to Yesung
03 Signed a chemical supply contract with Hanlim Light Metal
11 Established Suzhou Geomet Technology Co., Ltd. in China
10 Started supplying chemicals to Bomyoung Tech
12 Registered the trademark, GEOPERTⓇ
02 Changed the company name to GEOCOTEC
07 The 10th Anniversary of the company
08 Expanded Asia Pacific customer network
04 Started the development of the European market
11 Exhibited at the SF China exhibition in Shanghai, China
12 Started the development of the North and South American market
04 Exhibited at the America Coating Show in Atlanta, USA
11 Changed the company name to ZINCOTEC Co., Ltd.
12 Participated in SF China fair in Guangzhou
01 Applied for the trademark, ECOPERTⓇ
04 Started the development of Turkey and UAE markets
07 Acquired patents for corrosion protection coating composition
08 Established and relocated to the new factory (1,650㎡)
03 Exhibited at the Nuremberg exhibition in Germany
10 Opened a Chinese distribution office
12 Received the Export Excellent SME Award
History
Eco-friendly
products with no
heavy metals
High corrosion
resistance
Revolutionary
coating
materials
Exported to
31 companies
in 6 countries
■What is corrosion?
Under the global environment in which we live, corrosion must occur.
The economic loss due to corrosion is 3 to 5% of the GNP,
which is far more serious and dangerous than you might think.
Corrosion threatens not only our property but also our lives.
But will you just let go of the corrosion?
A complete solution against corrosion!
GEOPERTⓇ
/ BLACKPERTⓇ

3. - Patented water-soluble zinc/aluminum composite coating material
- Low odor due to low organic solvent content and no risk of fire or explosion
- Excellent productivity and economic value from low viscosity
- Pleasant work environment
- Cathodic corrosion protection and barrier effect
- Bright silver base coating, various ranges of coefficients of friction, various colors
- Environmentally friendly, free of any harmful heavy metals
- ELV, WEEE, RoHS, etc.
- Excellent chemical resistance, heat resistance (450 ℃)
- No hydrogen embrittlement
- Bimetallic corrosion protection
- Excellent abrasion resistance
- Electrical conductivity
- Applicable to components of various geometries, sizes and thicknesses
- Dip Spin/Dip Drain/Spray
- At 6-8㎛ corrosion protection performance over SST 1,500 hours
- No additional expense in the process
- Affordable and superior quality performance
- Processes applied in many countries
GEOPERT®
Recommended in diverse countries as an environmentally friendly
corrosion protection system a revolutionary non-polluting corrosion
protection system adopted in all industries Exported to many countries
including China, India, Argentina, Turkey, Taiwan, etc.
Hyundai, Kia, Mahindra, Tata Motors, Samsung, LG electronics, etc.
A business philosophy of protecting the environment and
placing people first No heavy metals such as Cr, Pb, Hg,
or Cd Water-based solutions that eliminate the risk of
fire and explosion, unlike solvent-based solutions
Low odor due to low organic content (VOC)
The environment and corrosion protection
High corrosion resistance products developed by authentic
Korean technology with related patents When the dry layer
thickness is over 6㎛, no red rust occurs in salt spray test
even up to 1,500 hours. Superior economic value,
including quality and pricing, compared to the competitors
Applicable to all parts
regardless of materials, shapes, sizes, etc.
Products applied in several countries
with proven pricing,
superior quality and performance
Zincotec Co.,Ltd.4 Zincotec Co.,Ltd. 5

4. GEOPERT®
It is a water-soluble, high-end corrosion protection coating agent that is rich in zinc and aluminum
flakes. It is free of any four major heavy metals as well as other harmful factors and bad odors.
This environmentally friendly product is a breakthrough corrosion protection coating agent that
does not cause any red rust in salt spray test (SST) for 1,500 hours even at 6-8㎛ thin layer.
GEOPERT treated coating color is metallic silver (silver).
The structure of the layer has an excellent corrosion protection performance even at a thin layer of
6 μm due to mutual compound function by zinc lamellars, aluminum paste, and special inorganic
binder. It provides galvanic protection by the rich zinc flakes and barrier protection by the shielding
membrane, doubling the corrosion protection effect.
➊ As a water soluble product, there are no hazardous materials and low VOC creating
a comfortable work enviroment.
➋ Heavy metals such as Cr, Pb, Hg, Cd not containing.
➌ Damaged coating provides perfect corrosion prevention.
➍ No hydrogen embrittlement.
➎ As a liquid type product, it is applicable on any shaped objects.
➏ Electrical corrosion prevention for objects containing aluminum or aluminum related objects.
➐ Excellent heat(450℃) and chemical resistance.
➑ Adjustable for coefficient of friction during torque processing.
➒ Wide variety of colors available after standard procedure.
➓ An enviromentally friendly system (a closed processing system) generating no pollution and
no waste water(no washing and electrolysis prodess).
Overview
Film structure
10 Advantages of GEOPERT®
01. Automobile industries
-Fasteners, Brackets, Clips,
Clamps, Rotors, Springs, etc
-Cased, Hinges, Brackets,
Screws, Clips, etc
03. Civil & Architectural
Industries
-Breidge Bolts, Mesh Nets, Nails,
Casting, Street Light (Park Lights), etc
04. Leisure
-Fish Hooks, Boat Bolts/Brackets,
Bike Chains, etc
05. Heavy Industries
-Ship Componets, Heavy Machinery
(Fork Crane, Forklift Fasteners),
Offshore Construcion, etc
06. Others
-Nuclear Industries, Farming
Equipment Industries, Railroad
Industries, Wind Energy Industries,
Defense Industries, High Speed
Railroad Industries (KTX), etc
02. Electrical and
Electronics Industries
Applications
Zincotec Co.,Ltd.6 Zincotec Co.,Ltd. 7

5. Silver products Range
GEOPERT®
Product Model
Appearance/Curing
Temperature
Property / Application
GEOPERTⓇ
500
bright silver
320℃ × 20min
• Low viscosity (Gardner cup #2) : 60 ~ 80sec
• High corrosion resistance (6-8㎛): 1,500hrs↑
• Excellent heat-resistance: 450℃
• Automotive parts, bolts/nuts, marine parts,
wind power plant etc.
GEOPERTⓇ
720
silver
320℃ × 20min
• Viscosity (Gardner cup #2) : 100 ~ 120sec
☞ When spraying 18 ~ 25sec
• High corrosion resistance (6-8㎛): 1,000hrs↑
• Excellent heat-resistance: 400℃
• Automotive parts, bolts/nuts, marine parts, streetlight etc.
GEOPERTⓇ
505
bright silver
320℃ × 20min
• Low viscosity (Gardner cup #2) : 60 ~ 80sec
• Corrosion resistance (6-8㎛): 720hrs↑
• Excellent heat-resistance: 450℃
• electric/electronic parts, automotive parts, decorations etc.
GEOPERTⓇ
815
bright silver
320℃ × 20min
• Low viscosity (Gardner cup #2) : 60 ~ 80sec
• Corrosion resistance (6-8㎛): 720hrs↑
• Torque Control contain
• Excellent heat-resistance: 450℃
• Automotive parts, bolts/nuts, ship components,
wind power plant etc.
GEOPERTⓇ
808
bright silver
280℃ × 20min
• Low viscosity (Gardner cup #2) : 60 ~ 80sec
• Low curing
• Corrosion resistance (6-8㎛): 720hrs↑
• Excellent heat-resistance: 450℃
• Die casting parts, magnetic parts etc.
GEOPERTⓇ
420
bright silver
320℃ × 20min
• Low viscosity (Gardner cup #2) : 60 ~ 80sec
• Corrosion resistance (6-8㎛): 500hrs↑
• Rich aluminum contain
• Excellent heat-resistance: 550℃
• Burner body, burner crater, casting etc.
Silver products Range
+ +
GEOPERT®
500A
GEOPERT®
500B (L/S)
VISCOTY
C
Application example
Zincotec Co.,Ltd.8 Zincotec Co.,Ltd. 9

6. BLACKPERT®
Why BLACKPERT®
?
• An optimized system for environment-friendliness
• Provides stable solutions with expert experience and know-how
• Can produce various shades of black (glossy, semi-glossy, matte)
• Preemptively responds to customer needs
• Superior quality with low cost of production that maximizes
economic efficiency
By using a special resin rather than general resins like competitors, we've improved adherence and
water-tightness, which were problematic with existing products. It also improves workability due to
low viscosity and specific gravity, resolving sticking marks between products, and a breakthrough
black product that solved the liquid-remains problem around screws and wrench bolts.
Overview
➊ Water-based, Non-hazardous, Marginal content of VOC, No explosion danger, Pleasant Workplace
➋ Heavy metals such as Cr, Pb, Hg, Cd not containing
➌ 1 Component product without prior mixing
➍ Low viscosity assuiring high quality for any parts
➎ No additional costs different from solvent-based products
➏ Excellent chemical heat(300℃) resistance
➐ Perfect adjustment of coefficient of friction torque to the required range
➑ Low viscosity causing no accumulation and sticking
➒ No waste water due to adsence of water rinsing and electrolytical process
➓ No air pollution due to closed process technology
The most environmentally
friendly system
10 Advantages of BLACKPERT®
Zincotec Co.,Ltd.10 Zincotec Co.,Ltd. 11

7. BLACKPERT®
05. Heavy Industries
-Ship Componets, Heavy Machinery
(Fork Crane, Forklift Fasteners),
Offshore Construcion, etc
- 1 component product without prior mixing
- Low viscosity causing no accumlation for parts such as + bolts, wrench bolts, screw, etc.
- Pleasant workplace due to less smell out of water-based composition
- Diverse color/gloss grades with glossy, semi-glossy and matte processes
- Homogeneous Dark Black Finish
- Applied on Zinc Flake Base Coating / Zinc, Zinc alloy Plating / Phosphating, etc.
- Bolts, Nuts, Screws, Brackets, Pipes, Washers, Clips, Clamps, Press Parts, Brake Discs, etc.
- Industries such as Automotive, Electrics/Electronics, Construction,
Shipbuilding, Wind-Power industry etc.
- Excellent Functional / Cosmetic Improvement
- Excellent Adhesion Coverage
- Excellent Abrasion / Scratch Resistance
- Micro-Thin Layer (4-12 Microns)
- Mild Odor, Low VOC, No Explosion Danger
- Excellent Chemical / Water Resistance
- Excellent Bi-Metallic Corrosion Resistance
- Excellent Heat Resistance
- Best Costs vs. Performance Characteristics
06. Others
-Nuclear Industries, Farming
Equipment Industries, Railroad
Industries, Wind Energy Industries,
Defense Industries, High Speed
Railroad Industries (KTX), etc
01. Automobile industries
-Fasteners, Brackets, Clips,
Clamps, Rotors, Springs, etc
-Cased, Hinges, Brackets,
Screws, Clips, etc
03. Civil Architectural
Industries
-Breidge Bolts, Mesh Nets, Nails,
Casting, Street Light (Park Lights), etc
04. Leisure
-Fish Hooks, Boat Bolts/Brackets,
Bike Chains, etc
02. Electrical and
Electronics Industries
Applications
Zincotec Co.,Ltd.12 Zincotec Co.,Ltd. 13

8. Product Model
Appearance/Curing
Temperature
Property / Application
BLACKPERTⓇ
G
Glossy Black
220℃ × 20min
• Low viscosity (Gardner cup #2) : 18 ~ 25sec/dipping
• Clear glossy black
• Electrical parts, electronic parts etc. glossy parts.
BLACKPERTⓇ
M
Matt Black
220℃ × 20min
• Low viscosity (Gardner cup #2) : 18 ~ 25sec/dipping
• Clear Matt Black
• Automotive parts, marine parts etc. matt parts.
BLACKPERTⓇ
GM
Semi-Matt Black
220℃ × 20min
• Low viscosity (Gardner cup #2) : 18 ~ 25sec/dipping
• Clear Semi-Matt Black
• Automotive parts, marine parts etc. semi-matt parts.
ECOBLACKⓇ
G
Glossy Black
160℃ × 20min
• Low viscosity (Gardner cup #2) : 40 ~ 80sec/dipping
• No odor
• Electrical parts, electronic parts etc. glossy parts.
• SST : 200hrs
ECOBLACKⓇ
M
Matt Black
160℃ × 20min
• Low viscosity (Gardner cup #2) : 40 ~ 80sec/dipping
• No odor
• Automotive parts, marine parts etc. matt parts.
• SST : 200hrs
ECOBLACKⓇ
GM
Semi-Matt Black
160℃ × 20min
• Low viscosity (Gardner cup #2) : 40 ~ 80sec/dipping
• No odor
• Automotive parts, marine parts etc. semi-matt parts.
• SST : 200hrs
Black products Range
BLACKPERT® Black products Range
Application example
BLACKPERT®
Zincotec Co.,Ltd.14 Zincotec Co.,Ltd. 15

9. Product Model
Appearance/Curing
Temperature
Property / Application
TOPCOAT 10W
Transparent
170℃×20min
•Bi-metallic contact corrosion protection
•Increase of corrosion resistance / increase of adhesion property
•Automotive hose clip etc.
TOPCOAT 100W
Transparent
140℃×20min
•Excellent adhesion
•Hardness : 3H
•Buttons and other apparel materials
Product Model
Appearance/Curing
Temperature
coefficient of
friction(μ)
torque coefficient(k)
TORCA A
TORCA B
TORCA C
Transparent
170℃ × 20min
0.08 ~ 0.14
0.10 ~ 0.15
0.12 ~ 0.18
0.12 ~ 0.19
0.15 ~ 0.21
0.17 ~ 0.24
Product Model Property / Application
DD
•derusting ＆ degreasing agent
•odorless water soluble
Top Coating
Coefficient of friction modifier
Degreasing agent
Top Coating Series Manufacturing Flow
Oil / Grease
removal
Oil / Grease
removal
Dip-spin method - A method appropriate for coating small articles such as bolts, nuts, clips, etc.
Spray method - A proper method for coating parts with wide surface area or parts where
appearances area deemed important.
Shot Blasting
Shot
Blasting
Application and spin
Coating
Dry
Drying
(Hardening)
Cooling
Cooling
Preheating area Heating area
Setting of the
material to be
coated
Remove oil content Shot Spray Coating
Dry
Cooling
Heating area Preheating area
TORCA
Zincotec Co.,Ltd.16 Zincotec Co.,Ltd. 17

10. ATTACHMENT REPORT
All products produced by us are water-soluble products and have no risk of fire, easy handling, and low odors,
making them comfortable for workers and the working environment.
Also, it is an environmentally friendly product that meets strict environmental regulations and human health safety
standards around the world.
Compared to conventional oil products, you can use this with confidence, believing in one-dimensional quality.
危 +
Danger
機
Opportunity
Our challenge becomes the standard of the world.
Challenge for the best service
Certification Safety and environment-first products
patent
RoHS
patent patent
SST
After 1000hours picture
SST
1000hours report
GEOPERT®
Protected