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Alumina Cermic

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Category: Other Chemicals

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Hannam Ceramic Co., Ltd.

Country / Year Established: South Korea /

Business type: Others

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PRODUCT DESCRIPTION COMPANY INFORMATION Related Products

Product name	Alumina Cermic	Certification	-
Category	Other Chemicals	Ingredients	-
Keyword	-	Unit Size	-
Brand name	-	Unit Weigh	-
origin		Stock	-
Supply type	-	HS code	-

Product Information

Basic Physical Properties

Item		HN 850A	HN 920A	HN 960A
Chemical Composition	%	Al2O3 85.0	Al2O3 92.0	Al2O3 96.0
Specific Gravity	-	3.45	3.60	3.72
Water Absorption	%	0	0	0
Hardness	MOHS	9.0	9.0	9.0
Hardness	Rockwell (HRa)	85	86	88
Compressive Strength(25°C)	kgf/㎠	19,500	22,000	21,000
Flexural Strength(25°C)	kgf/㎠	3,000	3,000	3,200
Tensile Strength(25°C)	kgf/㎠	1,500	2,000	2,000
Coef. of thermal expansion(20~1000°C)	x10/°C	7.2	8.0	8 .2
Thermal Conductivity(400°C)	Kcal/㎝.sec.°C	5.2	5.8	6.2
Using Temperature	°C	1,450	1,500	1,650
Volume Resistivity(25°C)	Ω㎝	10¹⁴	10¹⁴	10¹⁴
Dielectric Strength	ac-Kv/mm	13.4	12.3	10.8
Dielectric Constant(1MHz, 25°C)	-	8.2	8.9	9.0
Dissipation Factor, tanδ(1MHz, 25°C)	-	0.007	0.002	0.001

Abrasion Related Componets

Hannam Fine Ceramics have been approved its excellence from the raw material selection, manufacturing, and delivery to construction, as products of excellent abrasion resistance, chemical corrosion resistance, thermal resistance, high toughness, heat Insulation, high-impact resistance, nonmagnetism, electrical insulation and high purity.

We are Registered as a high-level subcontractor in large companies such as Kepco, Posco, and Doosan Heavy Industries and Construction. Our high quality Ceramics have largely been used in the industrial fields such as themal power generation facility, steel industry facility, cement plant, paper-manufacturing company, refractory factory, chemical factory, glass factory, metalworking industry, and quarry to be approved their economical efficiency and outstanding features.
These also have been used electronic-electrical parts, semiconductor production factory, and various construction machine factories.

Construction Companies and List

No.	Date	Company name	Construction name
1	2004. 01	Samcheonpo Thermal power plant	SPOOL (Desulfurization)
2	2004. 04	Daewoong	Pipe Lining
3	2004. 06	Pyeongtaek Thermal power plant	SPOOL (Desulfurization)
4	2004. 06	Boryeong Thermal power plant	SPOOL (Desulfurization)
5	2004. 06	Samcheonpo Thermal power plant	Pulverizer construction
6	2004. 07	Korea Cottrell	Separator, ect.
7	2004. 07	Honam Thermal power plant	Plate Lining
8	2004. 08	Korea Cottrell	Elbow, Stone
9	2004. 08	Dangjin Thermal power plant	Basalt Elbow
10	2004. 11	Him Tech	Pipe Lining
11	2005. 01	Seoul Inc.	Pipe Lining
12	2005. 01	Mujin Co.,Ltd.	Ceramic Lining
13	2005. 01	Dangjin Thermal power plant	Spool Lining
14	2005. 01	Dongyang P&F	SPOOL (Desulfurization)
15	2005. 02	Mujin Co.,Ltd.	Ceramic Pipe
16	2005. 02	Mujin Co.,Ltd.	Spool & Support
17	2005. 02	Seoul Inc.	Flat Liner
18	2005. 03	Honam Thermal power plant	Panel
19	2005. 03	Geumhwa PSC	Bnr Separator repair
20	2005. 03	INI Steel	Tube
21	2005. 03	Halla Energy & Environment	Ceramic Elbow manufacturing
22	2005. 04	Honam Thermal power plant	Wear Back
23	2005. 04	KESCO Samcheonpo station	Bnr Separator repair
24	2005. 04	KCC Jeonju Plant No.1	12,000ℓ Ball Mill manufacturing
25	2005. 07	Taean Thermal power plant	Coal Air Piping
26	2005. 08	Dongyang P&F	Samsung Electronics LCD dust collection equipment
27	2005. 10	Hanwha Engineering & Construction	Dangjin Thermal power plant #7, 8 Desulfurization
28	2006. 02	Heunhoo Steel	Dangjin Thermal power plant #7, 8 Hydro Hopper equipment
29	2006. 04	Ice Tech.	Youngheung Thermal power plant #3, 4 Coal Pipe
30	2006. 05	Ice Tech.	Sipat #1, 3 Coal Pipe
31	2006. 06	Ice Tech.	Youngheung Thermal power plant #3, 4 Transformable Orifice
32	2007. 04	Daelim Industrial Co., Ltd.	Boryeong Thermal power plant #7, 8 Desulfurization
33	2007. 06	Baekdoo Industrial Co., Ltd.	Boryeong Thermal power plant #7, 8 Hydro Hopper equipment

Cermic Liner

Tile(m/m)	Cylinder(m/m)	Ring(m/m)
10x10 20x20 20x50 8"(29x20R104) 25x50 34x25 100x40 150x25 100x150 100x250 "ㄱ"Type(9x20x7t) 97x145	φ20, 40, 53, 73, 95, 117, 135	φ28xφ15 φ34x(φ26+φ17) φ47xφ29 53x39 58x41 72x52 73x55 95x75 114x94 117x49, 80, 97 135x100 164x128 242x150 157x105 223x203 170x150 86x62 118x164 118x134 117x92 58x41 164x144 193x213 244x264

Application of Alumina

B2B Trade

Price (FOB)	Negotiable	transportation	-
MOQ	Negotiable	Leadtime	Negotiable
Payment Options	Negotiable	Shipping time	Negotiable

Hannam Ceramic Co., Ltd.

Minisite Heart

Country / Year Established: South Korea /

Business type: Others

DUNS

President: Bong-chan Kim

Address: 605-2, Owol-ri, Buki-myeon, Jangseong-gun, Jeollanam-do, Korea

Product Category: Other Machinery & Industry Equipment

No. of Total Employees: 1-50

Company introduction: Hannam Ceramic has contributed to the high-tech material industry with abundant technical human resources and experience as a manufacturer of fine ceramic for abrasion resistance, acid-resistance, thermal resistance and electronic-eletrical parts.

In this fast developing era of technological inovation, companies are required to achieve quality improvement, cost-saving, and easy management. To respond these trends, Hannam Ceramic exerts the best efforts for manufacturing superior products by standardizing all manufacturing processes as well as conducting in-hour5-policy campain and doing our best for quality management.

All employes of Hannam Ceramic take their energetic steps toward creation for tomorrow, based on a study pioneer spirit and a dream. Hannam Ceramic will do its best for giving reliability to customers. Thank you.