OREWORLD TRADE(TANGSHAN) CO., LTD.
Oreworld trade (Tangshan) co., Ltd. has been engaged in exporting business for about 20 years. We are dealing in fields of special cements, refractory materials and ore products.
| 2020年 平成32年 |
06月 | 
CSA Binder(2020年06月04日)CSA BinderCSA Binder Introduction:Calcium Sulfoaluminate binder is pure CSA clinker that grinded wi… 
CSA Cement(2020年06月05日)CSA(Calcium Sulfoaluminate Cement) cement is a special cement used in many applications where early… 
CSA Expansive Additive(2020年06月06日)CSA expansive additive description:The CSA expansive additive is obtained by blending natural anhyd… 
Flake Graphite(2020年06月07日)Introduction of the flake graphiteFlake-graphite is probably the most familiar of the natural flake… 
High Alumina Cement(2020年06月08日)Description of high alumina cementHigh Alumina Cement (HAC, sometimes known as calcium aluminate ce… 
Light Calcium Carbonate(2020年06月09日)Light Calcium Carbonate, also named precipitated calcium carbonate, is a kind of active calcium car… 
Mica Powder(2020年06月10日)Main introduction of Mica PowderMica Powders are non-reactive and non-tarnishing metallic pigments.… 
Special Cements(2020年06月11日)Special CementsSpecial cement introductionSpecial cements are cements that serve some specific func… 
White CSA Cements(2020年06月12日)The white csa cements is a hydraulic binder based on calcium sulfoaluminate, specially designed to … 
White Portland Cement(2020年06月13日)White Portland cementor white ordinary Portland cement (WOPC) is similar to ordinary, gray Portland… |
| 12月 | What is CSA Expansion Agent(2020年12月04日)CSA expansion agent is made by expansion clinker that is high-temperature calcined in a rotary kiln… What is CSA Binder(2020年12月05日)CSA Binder is short for Calcium Sulphoaluminate binder, which is also called Calcium sulphoaluminat… Usage Direction for the CSA Expansion Agent(2020年12月06日)▓ The design of the mix ratio of the compensating and shrinking concrete is basically the same as t… The Main Raw Material Used in the Production of Calcium Sulphoaluminate Cement Clinker(2020年12月07日)The technical requirements of bauxite, the main raw material used in the production of calcium sulp… Super High Strength Sulphoaluminate Cement(2020年12月08日)I. Overview: All raw materials with appropriate ingredients are calcined to obtain hot materials wi… Calcium Sulphoaluminate Cement Mainly Includes Three Varieties(2020年12月09日)Sulphoaluminate cement mainly includes three varieties: fast hardening calcium sulphoaluminate ceme… Production Control of Sulphoaluminate Series Cement(2020年12月10日)Since the raw materials used in the production of sulfoaluminate series cement are quite different … Features of GRC Products(2020年12月11日)The full English name of GRC: Glass-fiber Reinforced Composite. GRC is based on alkali-resistant gl… |
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| 2021年 平成33年 |
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Advantages of domestic magnesia spinel bricks applied in cement kiln(2021年)Magnesia spinel brick has the advantages of chromium-free environmental protection, good thermal sh… 
Application and prospect of activated clay(2021年)Activated clay is an adsorbent made of clay (mainly bentonite) as raw material,treated by inorganic… 
Application of Light Calcium Carbonate(2021年)Lightweight calcium carbonate, also known as precipitated calcium carbonate, is prepared from limes… 
Specific Construction Procedures and Requirements of Firebrick Masonry for Industrial Boiler Furnace(2021年)Before building furnace bricks for industrial boilers, it is necessary to leveling the surface of t… 
The application of CSA cement in dry mixed mortar products(2021年)Ultra High Strength CSA Cement (HCSA) is the high performance cement based on high strength CSA cem… 
Specific Construction Procedures and Requirements of Firebrick Masonry for Industrial Boiler Furnace(2021年)Before building furnace bricks for industrial boilers, it is necessary to leveling the surface of t… 
Expansion Additive(2021年)High-efficiency CSA Expansive Agent or CSA Additive is another application of our CSA BINDER. It is… 
Fireclay Brick for Blast Furnace(2021年)Furnace bricks is a kind of clay brick for lining blast furnace. Low Fe2O3 content, high temperatur… |
| 04月 | 
Application Prospects of Phosphogypsum in the Production of Sulphoaluminate Cement(2021年04月23日)Produce sulphoaluminate cement with post adding phosphogypsumIn the production of sulphoaluminate c… 
What's the Application Prospects of Phosphogypsum in the Production of Sulphoaluminate Cement(2021年04月23日)Compared with being applied as Portland cement retarder, the production of sulphoaluminate cement c… 
Applications of High Alumina Cement(2021年04月23日)Construction requirements for high alumina cement1. The water consumption of high alumina cement in… 
The Characteristics and Applications of Foamed Concrete(2021年04月23日)Foamed concrete is also known as foam concrete or light concrete. Foamed concrete is a kind of new … 
Applications of CSA Cement(2021年04月23日)1. CSA Cement is used as a quick repair materialA large number of experiments show that the quick-h… 
Distinction between refractory castable and high alumina cement(2021年04月23日)Refractory castables bear no resemblance to high-alumina cement, they are two different products.Re… 
The Hardening Mechanism of Aluminate Cement(2021年04月23日)The hardening mechanism of aluminate cement refers to the setting and hardening process realized by… 
The Overview of Calcium Aluminate Cement(2021年04月23日)1. The minerals in calcium aluminate cementThe main minerals in calcium aluminate cement are CA, CA… |
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| 06月 | 
The Raw Materials of Foam Concrete(2021年06月01日)What are the raw materials of foam concrete? Let's take a look together. 1. Cementing material… 
Effect of Additives on the Properties of Sulphoaluminate Cement(2021年06月02日)The history of sulphoaluminate cementSulphoaluminate cement was developed and popularized by Wang Y… 
Effect and Mechanism of Additives on the Properties of Sulphoaluminate Cement(2021年06月03日)Generally speaking, in sulphoaluminate cement, the retarding components are mainly ligneous calcium… 
Overview of Anhydrous Gypsum Cement(2021年06月04日)Anhydrite is a kind of sulfate mineral, the composition of which is anhydrous calcium sulfate. It i… 
A Special Type of Cement - Gypsum Cement with Poor Water Solubility(2021年06月05日)Due to the complex mineralized components of different cements and the variety of additives, the te… 
The Difference between Heavy and Light Calcium Carbonate(2021年06月06日)Characteristics and application of heavy calcium carbonateHeavy calcium carbonate, referred to as … |
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| 08月 | 
Application of Cement Concrete Admixture in Project(2021年08月26日)OREWORLD trade (Tangshan) co., Ltd. has been engaged in exporting business for about 20 years. We a… 
The Functions and Applications of Light Calcium Carbonate(2021年08月26日)OREWORLD trade (Tangshan) co., Ltd. has been engaged in exporting business for about 20 years. We a… 
How to Identify Mica Powder(2021年08月26日)OREWORLD trade (Tangshan) co., Ltd. has been engaged in exporting business for about 20 years. We a… 
The Overview of Light Calcium Carbonate (Precipitated Calcium Carbonate)(2021年08月26日)OREWORLD trade (Tangshan) co., Ltd. has been engaged in exporting business for about 20 years. We a… 
Matters Need Attention of Cement Concrete Admixtures in Engineering Application(2021年08月26日)OREWORLD trade (Tangshan) co., Ltd. has been engaged in exporting business for about 20 years. We a… |
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| 2022年 平成34年 |
01月 | 
Application Prospects of Phosphogypsum in the Production of Sulphoaluminate Cement(2022年01月17日)CSA cement is a special cement with high strength, rapid setting time and low shrinkage. The main m… 
What's the Application Prospects of Phosphogypsum in the Production of Sulphoaluminate Cement(2022年01月18日)CSA cement is a special cement with high strength, rapid setting time and low shrinkage. The main m… 
Applications of High Alumina Cement(2022年01月19日)CSA cement is a special cement with high strength, rapid setting time and low shrinkage. The main m… 
The Characteristics and Applications of Foamed Concrete(2022年01月19日)CSA cement is a special cement with high strength, rapid setting time and low shrinkage. The main m… 
Applications of CSA Cement(2022年01月20日)Oreworld trade (Tangshan) co., Ltd is a main supplier in China in field of Building Chemistry Indus… 
Distinction between refractory castable and high alumina cement(2022年01月21日)Oreworld trade (Tangshan) co., Ltd is a main supplier in China in field of Building Chemistry Indus… 
The Hardening Mechanism of Aluminate Cement(2022年01月22日)Oreworld trade (Tangshan) co., Ltd is a main supplier in China in field of Building Chemistry Indus… 
The Overview of Calcium Aluminate Cement(2022年01月23日)Oreworld trade (Tangshan) co., Ltd is a main supplier in China in field of Building Chemistry Indus… |
| 03月 | 
How to Select CSA Cement Additive(2022年03月24日)Cement csa has a fast hydration speed, and the ettringite formed in the early hydration stage will … 
What is CSA Cement(2022年03月24日)In 1975, the China Academy of Building Materials Science successfully developed CSA cement.In 1982,… 
What Is the Refractory Binder, and What Are the Binding Forms and their Characteristics of Commonly(2022年03月25日)What Is CSE CementRefractory binder refers to the material that can cement the refractory aggregate… 
What are the Roles of Gypsum in Cement Production(2022年03月26日)Gypsum can be used as a raw material, mineralizer, retarder and activator in cement plants. Among t… 
Cement Concrete Additives and Its Rational Application(2022年03月27日)CSE Cement Concrete Additives and Its Rational ApplicationHigh alumina cement concrete has become t… |
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| 09月 | 
Excellent CSA Cement(2022年09月29日)1. Excellent performance of CSA cementCSA cement is an excellent material with many characteristics… 
General Properties of CSA Binder and Reactivity of Portland Cement(2022年09月29日)1. General characteristics of CSA binderThe CSA binder is a hydraulic binder based on calcium sulfo… 
Characteristics and Application of CSA Expansion Agent(2022年09月29日)Ⅰ. CSA expansiveHigh-efficiency CSA expansive agent is obtained by mixing suitable natural hard sto… 
Application of Csa Expansive Agent and Its Effect on Concrete(2022年09月29日)CSA expansive agent is a special calcium sulfoaluminate cement additive. CSA expansive agent has an… 
What Are the Advantages of High Aluminum Cement?(2022年09月29日)1. Understand high alumina cementHigh-alumina cement (HAC) is a special type of cement made by mixi… 
What is Sulphoaluminate Cement?(2022年09月29日)1. Know sulphoaluminate cementSulphoaluminate cement: Aluminium raw materials (such as bauxite), ca… 
Why is Portland Cement Mixed with CSA Binder?(2022年09月29日)1. Why mix Portland cement with CSA binder?CSA binder is not cement, it is a pure powdered CSA ceme… |
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| 10月 | 
New Use of CSA Cement to Treat Problem Soils(2022年10月28日)Expansive soil is a common problem of the overlying rock and soil structure, and there is a risk of… 
What Are the Components and Functions of Normal Calcium Aluminate Cement Castables?(2022年10月28日)1. Hardening mechanism of calcium aluminate cementCalcium aluminate cement is the cement with calci… 
What is Alumina Cement?(2022年10月28日)Ⅰ. What is alumina cement?Alumina cement is a high-alumina cement product made by a high-temperatur… 
Application of Sulphoaluminate Cement in High-speed Railway Bridge Construction and Quick Repair of(2022年10月28日)With the rapid development of high-speed railway construction, building materials that can satisfy … 
The Prospect of Appling Sulphoaluminate Cement is Promising(2022年10月28日)In the 1970s, China invented sulphoaluminate cement, and in the 1980s it pioneered the industrial p… 
How Much Do You Know About Sulphoaluminate Cement?(2022年10月28日)Ⅰ. Sulphoaluminate cement is used in garden landscapeWith the improvement of science and technology… 
The Technical Performance of Sulphoaluminate Cement(2022年10月28日)Sulphoaluminate cement is a new type of cement composed of anhydrous sulphur (iron) calcium alumina… |
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| 2023年 平成35年 |
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Do You Know How High Alumina Cement is Made?(2023年)1. What is high alumina cement?High alumina cement is made by sintering or fusion grinding calcium … 
The Durability of Sulphoaluminate Cement(2023年)1. About sulfoaluminate cementSulfoaluminate cement is one of the important cementitious materials.… 
The Use of Calcium Aluminate Cement(2023年)1. About calcium aluminate cementCalcium aluminate cement is a hydraulic cement obtained by crushin… 
Calcium Aluminate Cement and Its Application(2023年)1. Understanding calcium aluminate cementCalcium aluminate cement is a super refractory material. I… 
The Effect of High Alumina Cement Conversion and Curing Temperature(2023年)Ⅰ. Conversion effect of high alumina cementConversion of high alumina cement results in a loss of s… 
Fire Resistance of High Alumina Cement(2023年)1. Understanding high alumina cementHigh alumina cement (previously called bauxite cement) is a hyd… 
Hydration of High Alumina Cement(2023年)1. What is high alumina cement?High alumina cement is a type of cement that is very different from … |
| 01月 | 
What is Calcium Aluminate Cement?(2023年01月19日)Ⅰ. What is calcium high alumina cement concrete?The calcium aluminate cements are similar to the mo… 
What Are the Precautions for Using Aluminate Cement?(2023年01月19日)Ⅰ. About high alumina cementsAluminate cement is a water-hardened cementitious material manufacture… 
Advantages of CSA Cement(2023年01月19日)I. What is the appeal of cement CSA?Cement CSA is a fantastic material with a variety of features a… 
Are CSA Cement and CSA Additives the Same?(2023年01月19日)True cements are CSA-based cements, also known as cement CSAs, such as CTS's fast-setting ceme… 
Importance of CSA Expansive Agent in Specific Application(2023年01月19日)I. CSA expansive agents with high efficiencyA particular ingredient for calcium sulphate aluminate … 
Do You Know About CSA Bulking Agents?(2023年01月19日)1. Understand CSA expansion agentHigh-efficiency CSA bulking agents are obtained by mixing a suitab… 
Advantages and Characteristics of High Alumina Cement(2023年01月19日)High alumina cement is composed of calcium aluminate, unlike Portland cement, which is composed of … |
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| 2024年 平成36年 |
02月 | 
Advantages of domestic magnesia spinel bricks applied in cement kiln(2024年02月05日)Advantages of domestic magnesia spinel bricks applied in cement kilnMagnesia spinel brick has the a… 
Application and prospect of activated clay(2024年02月06日)Activated clay is an adsorbent made of clay (mainly bentonite) as raw material, treated by inorgani… 
Application of Light Calcium Carbonate(2024年02月07日)Lightweight calcium carbonate, also known as precipitated calcium carbonate, is prepared from limes… 
Specific Construction Procedures and Requirements of Firebrick Masonry for Industrial Boiler Furnace(2024年02月08日)Before building furnace bricks for industrial boilers, it is necessary to leveling the surface of t… 
The application of CSA cement in dry mixed mortar products(2024年02月09日)Ultra High Strength CSA Cement (HCSA) is the high performance cement based on high strength CSA cem… 
Specific Construction Procedures and Requirements of Firebrick Masonry for Industrial Boiler Furnace(2024年02月10日)Specific Construction Procedures and Requirements of Firebrick Masonry for Industrial Boiler Furnac… 
Expansion Additive(2024年02月11日)High-efficiency CSA Expansive Agent or CSA Additive is another application of our CSA BINDER. It is… 
Fireclay Brick for Blast Furnace(2024年02月12日)Fireclay Brick for Blast FurnaceFurnace bricks is a kind of clay brick for lining blast furnace. Lo… |
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