Graphite powder. 25 kg or 1 ton.
Commercial grade for gray cement manufacturing Fine Crystal Purify ranging 80% to 83% Moisture ranging 5% to 8%. Loos and if requir we arrange 50 kg. Bag also.
Sulfur more than 48% Anhydrite ore. In bulk.
Acid fluorspar been used in the chemical industry. Fluorspar has traditionally been used as a flux to lower the melting point of raw materials in steel production. it is also used as a flux to increase the fluidity of the slag ln ferrous metallurgy. In bulk, 1mt bag or according to customer's request.
Graphite.
Lumps of size upto 25mm, sio2 99.35.
Specification: FC content :80%~99.99% Particle Size:0.5mm ~1um(+32,+50,+80,+100,-100~-5000mesh) Advantages: Perfect crystallization, thin flake ,good flexiblity,excellent chemical and physical propertities,superior conductivity, self-lubricity and resistance to temperature,corrosion and hot shock and so on. Application:Natural flake graphite is widely used as essential nonmetalic mineral in almost all industries .It can be used as high -quality refractory mineral or coatings in metallurgical industry,stabilizer in military industry,black lead in light industry and so on .After being deeply processed ,natural flake graphite can be used to produce Tv tube coatings,graphite sealing material and composite material. Brand No Fixed Carbon (%) Particle Size(%) Moisture (%) Screen Oversize Screen Undersize LG35-99 99 75 -- 0.5 LG50-99 LG80-99 LG(-)100-99 99 -- 70or80 0.5 LG(-)150-99 LG(-)200-99 LG(-)325-99 LG35-98 98 75 -- 0.5 LG50-98 LG80-98 LG(-)100-98 98 -- 70or 80 0.5 LG(-)200-98 LG(-)325-98 LG35-97 97 75 -- 0.5 LG50-97 LG80-97 LG(-)100-97 97 -- 70or 90 0.5 LG(-)200-97 LG(-)325-97 LG80-95 95 75 -- 0.5 LG(-)100-95 95 -- 70or 90 0.5 LG(-)200-95 LG(-)325-95 LG80-94 94 75 -- 0.5 LG(-)100-94 94 -- 70or90 0.5 LG(-)200-94 LG(-)325-94 Packed in compound water-proof bag,25kg/bag.
Material: bentonite Diameter: 0.5-1.5mm, 1-3mm, 2-4mm, round or natural forms Moisture: 7%max PH: 8-10 Swelling capacity: 0.18 Package: 20kg or 1000kg woven bag 20KG.
The Excellence of Synthetic Mica Powder: 1.Low Hg, Pb, As, etc. 8 heavy metals 2.High Whiteness (> 90) and Purity 3.Clean and smooth surface 4.Big Aspect Ratio (£¼70). Our unique technology of grading guarantees the narrow particle size distribution. 5.Good UV Reflection performance 6.Perfect Heatproof and Climateproof performance.
Fe2O3: 0.1% Al2O3:37% Whiteness:95 Moisture (max): 15%. 50kg/bag or 1 ton/bag.
Wealson offers carbon and graphite felts in a variety of widths and thicknesses to meet a wide range of applications. These products are easy to cut and install. The felts can be sewn in place using carbon cordage. Felt material is generally used as thermal insulation in inert and vacuum furnaces. For special applications, this felt is available with graphite coatings which will reduce the permeability of the felt and improve its resistance to erosion. Wealson's felt can be surface coated with graphite foil bonded or combined with carbon/carbon face plates to provide an insulation system that is utilized with operations such as rapid gas quenching, resulting in longer useful life of the insulation system. Additionally, Wealson's carbon and graphite felt is available in a rigid form that can be manufactured into various shapes, including: Baffle, Cylinder, Ring and Board.
Quartz. 50 kg single hdp bags with inside linear machined stiched.
Activated bleaching earth for cotton seed oil 1.Bleaching earth characters: 1) strong decoloring-ability 2) good absorption 3) low free acid 2. Bleaching earth working: Emerge and separate some matters, such as pigment, colloid, impurity, dram heavy metal in lipid which can cause oxidant and activator toxic. 3. Bleaching earth usage: Broadly speaking, activated bleaching earth finds use in following fields: 1) refining of vegetable oils like : Cottonseed, soyabean, sunflower, rapeseed, mustard, peanut, coconut, corn, olive, rice bran, palm, linseed, castor, tung oil and so on. 2) refining of hydrogenated vanaspati ghee oils, margarine & shortening. 3) refining of animal fats like tallow oil, fish oil, lard oil. 4) refining of mineral oils like: - paraffin and waxes - insulating oil - rolling oil - white oil - waste oil (lubricating oil) - vaseline - olefin. Packing: in 25 kg bags with inner.
refining ability pct min 92 partical size (-2¦Ìm) pct min 95 free acid(NaOH) pct max 0.25 moisture pct max 9 PH 4 specific surface area 285 m2/g density 0.59 g/ml heavy metal(pb) pct max 0.005 arsenic content pct max 0.0005. in 25kg pp bags.
Agriculture: Soil conditioner, absorbent, slow release fertilizer, Aqua culture: Ammoniak absorbent, plankton media, food supplement, ph stabilizer, Animal feed: Food supplement, diarhea reducer, odor control, Industry: Slow release fertilizer mixer, animal food additive, detergent raw material / bleaching agent, petlitter, odor control, soap. Packing bag use pp woven + inner inside, @20kg/25kg/50kg.
Non-porous, no stain, very strong and have a NSF mark. 1slab is 4.27sqm and we can load 90slabs in 20ft cntr.
Gypsum In bulk
A crucible is a container used to hold metal for melting in a furnace and it is needed to withstand the extreme temperatures encountered in melting metals. The crucible material must have a much higher melting point than that of the metal being melted and it must have good strength even when white hot. Graphite crucible can withstand the high temperature, and has good resistance to chemical erosions and thermal shock. Especially graphite crucible is ideal for the melting of aluminum, copper and other metals. Quartz crucible has the advantages of high purity ,high temperature resistance, with big size ,good thermal insulation, economization on energy ,quality stability etc. Fused quartz crucibles are used in the manufacture of silicon metal for semiconductor wafer applications and polysilicon. In order to produce high quality wafers, starting materials are added to a crucible heated to high temperatures and pulled from the melt as a single crystal. Fused Quartz is one of the few materials that can combine the high purity and high temperature properties required for this process. GW offers graphite crucibles & Ceramics (Quartz) crucibles in different sizes and types. Whenever you need crucibles, just feel free to contact us, and we will reply you in a shortest time. Our standard packing
Special property requirements specially produced Our standard packing
