ALUMINA - 431 Annonces

Lundi 08 juillet 2019

People should face are a lot of problems when using SPE cartridges. As a consequence, we will talk about why the cartridge has a low recovery rate in the experiments. The first reason for the low recovery rate is that the target object does not remain sufficiently on the fillers....

Mercredi 03 juillet 2019

Insulating materials introduction Thermal Insulation Products material is a material that reduces or prevents the transmission of heat or sound or electricity. We deal with Clay insulation bricks, JM series Insulation bricks, High alumina insulation bricks, ceramic fiber blanket,...

Mercredi 03 juillet 2019

Refractory products fall into two categories: brick or fired shapes, and specialties or monolithic refractories. Refractory linings are made from these brick and shapes, or from specialties such as plastics, castables, gunning mixes or ramming mixes, or from a combination of both...

Mercredi 03 juillet 2019

Main introduction of the High alumina bricks High alumina bricks refer to fire brick containing Al2O3 more than 48%, which is made of high grade bauxite through high temperature calcinations. High alumina brick is a kind of neutral refractory material so that it enjoys excellent resistance...

Mercredi 19 juin 2019

The most important process of the whole purification is selecting the most suitable Flash column. And now we will talk about the key content of the column: stationary phase. Stationary phase, commonly known as filler, is the most central part of chromatography. When we choose the...

Lundi 17 juin 2019

Calcined Bauxite Introduction Calcined Bauxite is obtained by firing (heating) the superior grade Bauxite at high temperature (from 850 degree to 1600 degree). This removes moisture thereby increasing the alumina content. Compared to an alumina content of about 57 % to 58 % in raw Bauxite...

Lundi 17 juin 2019

Fire clay mortar description The Fire clay mortar manufactured by our company is fabricated from top quality raw material and processed through most advanced processing techniques. Features of fire clay mortar 1. Excellent bonding capacity 2. High refractoriness 3. Good corrosion...

Dimanche 16 juin 2019

The ceramic microfiltration membrane element ( MF membrane) is made from alumina and zirconia which is an asymmetric membrane structure with multi-channel tubular shape. The pore is on the channel. Driven by operation pressure, the liquid is running in the membrane. The part less...

Mardi 11 juin 2019

Solid phase extraction (SPE) is a separation process by which compound that is dissolved or suspended in a liquid mixture, thereby being separated from other compounds in the mixture according to their physical and chemical properties. There are 4 general functions as below: 1.Matrix...

Vendredi 31 mai 2019

Flash Columns Series Flash Columns produced by Hawachhas three series as follows. StarFlash Only silica gel columns are optional with another two types of standard and high-grade level which has higher purity degree and better quality than the former. PureFlash Corresponding to silica...

Lundi 29 avril 2019

CN (cyanopropyl) solid phase extraction (SPE) cartridge, CN (cyanopropyl) is a weakly hydrophobic silica matrix filler, which can be used as a normal phase or reverse phase adsorbent. The non-polar or weakly polar acid, medium and basic compounds are extracted from the aqueous solution...

Vendredi 29 mars 2019

Cartridge mechanical seal is assembled by the rotary ring, stationary ring, spring, secondary seal( o rings, PTFE), gland and other mechanical seal parts together as a collection, known as the cartridge seal, sometimes also called the cartridge mechanical seal. - Features of Single...

Dimanche 24 mars 2019

The white csa cements is a hydraulic binder based on calcium sulfoaluminate, specially designed to be blended with anhydrite and some other materials such as sand, crashed stone, pigments to make artificial stone and countertops. The denka csa cements is manufactured under a strict...

Dimanche 24 mars 2019

Description of Calcium aluminate cement Calcium aluminate cement, alumina cements or high alumina cements are obtained by the reaction at high temperature of lime (from limestone) and alumina (contained in natural minerals like bauxite). The product provided by csa cement suppliers...

Dimanche 24 mars 2019

Description of high alumina cement High Alumina Cement (HAC, sometimes known as calcium aluminate cement (CAC) or aluminous cement) is composed of calcium aluminates, unlike Portland cement which is composed of calcium silicates. It is manufactured from limestone or chalk and bauxite...

Vendredi 21 décembre 2018

Quantité : 200 set/mo - Prix : 500-5000USD/set

Les vannes papillon en céramique pneumatique de FREE-valve ont été exploitées dans les environnements de contrôle les plus sévères et offrent une excellente résistance à la cavitation qui est un problème majeur pour les vannes de contrôle de process. Les matériaux céramiques sont...

Samedi 08 décembre 2018

this series of bricks are made from high quality fused MgO,fused corundum and graphite as main raw materials and phenolic resin as binder . the products are mainly used in the bottom and sidewall of ladle with better corrosion and erosion resistance. Localisation : 403, D-5 Building...

Samedi 08 décembre 2018

该系列砖采用优质熔融MgO，熔融刚玉，石墨为主要原料，酚醛树脂为粘结剂。该产品主 要用于耐腐蚀和抗腐蚀领域。 Localisation : 403, D-5 Building, Chuntianyuan, Ganjingzi District, Dalian 116000, China, 116000 Dalian, Personne à contacter : Emily zheng, +8641182557586

Samedi 27 octobre 2018

1. Aluminum scrap 2. Purity: 95% -99% Used beverage cans from waste separation processes. Aluminum UBC Cans in Bales with purity of 99% clear, hot water washed and ve 1. Smooth Surfaces 2. Tight Tolerances 3. Long Life 4. Customer's Design & Standard Aluminum scrap Aluminum...

Samedi 26 mai 2018

Quantité : 100 pcs/mo - Prix : 1500USD/pcs

Les vannes à sphère en céramique FREE-VALVE sont conçues avec des céramiques d'ingénierie. Les pièces internes en céramique offrent une excellente résistance à l'usure, les vannes à sphère en céramique sont utilisées comme une fonction d'ouverture et de fermeture. Caractéristiques: 1...

Mardi 17 avril 2018

Quantité : 8888 - Prix : 1 000,00 €

Instant Coffee powder sieving and impurity Application It is suitable for any dry material screening from 0.74-5mm., the largest particle size is 10mm.It is widely used in: 1) Chemical industry: resin pigment, medicine, grease, paint, palette, etc. 2) Abrasive material and ceramic industry...

Mardi 17 avril 2018

Quantité : 8888 - Prix : 1 000,00 €

- rice vibratory sieve separator - Application It is suitable for any dry material screening from 0.74-5mm., the largest particle size is 10mm.It is widely used in: 1) Chemical industry: resin pigment, medicine, grease, paint, palette, etc. 2) Abrasive material and ceramic industry...

Mardi 17 avril 2018

Quantité : 8888 - Prix : 1 000,00 €

- Cinnabar Powder Vibratory Sieve - Application It is suitable for any dry material screening from 0.74-5mm., the largest particle size is 10mm.It is widely used in: 1) Chemical industry: resin pigment, medicine, grease, paint, palette, etc. 2) Abrasive material and ceramic industry...

Samedi 31 mars 2018

Quantité : 30000pcs/d

Ceramics: Alumina, Aluminum nitride, Zirconia Thickness: 0.1-2mm Min feature size: 0.01mm Could be any shapes: circles, triangle, retangle, hexagon, polygon or any shape in CAD Tolerance: 5-20um depends on dimension Localisation : No.52 Hongqi Rd, 214421 Shenzhen, Personne à contacter ...

Dimanche 25 mars 2018

Quantité : 1500 - Prix : 2,00 €

1) Diameter: DN80 – DN1800, we also can offer DN125; 2) Standard: GB13295, ISO2531, EN545, EN598, ASTM C151; 3) Effective length: 5.5m -6.1m; 4) Inner cement: Ordinary portland cement, sulphate resistant cement, high-alumina cement; epoxy coating. 5) Outside coating: Zinc coating(130g/m2...

Mercredi 28 février 2018

Quantité : 99999MTS - Prix : USD199-299/MT

80mesh garnet sand 80 for waterjet cutting Chemical Composition - Typical Silica SiO2 34-40% Iron(Fe2O3+FeO) 25-31% Alumina Al2O3 17-21% Magnesium MgO 5-6% Calcium CaO 5.0-10.0% Manganese MnO 0-1.0% Mineralogical Content - Typical Almandine garnet 97-98 % Quartz ≤0...

Mercredi 28 février 2018

Prix : USD199-299/MT

Industrial garnet sand for sandblasting and waterjet cutting Chemical Composition - Typical Silica SiO2 34-40% Iron(Fe2O3+FeO) 25-31% Alumina Al2O3 17-21% Magnesium MgO 5-6% Calcium CaO 5.0-10.0% Manganese MnO 0-1.0% Mineralogical Content - Typical Almandine garnet...

Mercredi 28 février 2018

Quantité : 99999MTS - Prix : USD2999-3999/MT

ZA Zirconia fused alumina/aluminum oxide/alumina oxide/corundum Chemical Composition(%) Items Al2O3 ZrO2 TiO2 Fe2O3 SiO2 ZA25 68-72 24-30 ≤1.5 ≤0.5 ≤1.0 ZA40 55-57 35-44 ≤1.5 ≤0.5 ≤1.0 Physical Properties Crystal Form Monoclinic,tetragonal system Reaction...

Mercredi 28 février 2018

Quantité : 999999MTS - Prix : USD799-1999/MT

PA Pink fused alumina/aluminum oxide/alumina oxide/Corundum Pink Aluminum Oxide is bayer alumina,which is electrically fused in high temperature,being added with the right quantity of oxidized chromium. lt is pink.lts hardness is close to,but toughness higher than that or WA. Chemical...

Vendredi 27 octobre 2017

Taber oscillation and wear instrument is used to test the transparency of materials and coatings on glass, lenses, and to evaluate the abrasion resistance of organic coatings, plastics, metals and other materials. Standards compliant: ASTM F735, ARCA AR-C STP 5.2.5 (Bayer Wear Test)...