JS-H9 is hight silicone or no silicone tteatment MgO,Grade A,used for medium and low temperature air heating elements.It can bear high-heat treatment (such as 1050C annealing),but it can't be moisture-proof,and need to be sealed immediately and effectively.
25KGS/BOX;40BOX/PALLET OR 25KGS/BAG; 40BAG/TON BAG
JS-M9 is moisture-proof and high temperture resustant magnesium oxideGRADE Aused for medium and low temperature air heating elementsisnt suitable for high-heat treatmentìsuch as 1050C annealingit has high moisture proof propertysimply sealing is available. We syggest to dry the heating elements at 200C-350C before sealing. 25KGS/BOX OR 25KGS/BAG
JS-H8 is hight silicone or no silicone tteatment MgO,Grade B,used for medium and low temperature air heating elements.It can bear high-heat treatment (such as 1050 C annealing),but it can't be moisture-proof,and need to be sealed immediately and effectively. 25kg/box or 25kgs/bag
JS-H7 is hight silicone or no silicone tteatment MgO,Grade C,used for medium and low temperature air heating elements.It can bear high-heat treatment (such as 1050 C annealing),but it can't be moisture-proof,and need to be sealed immediately and effectively. 25KGS/BOX OR 25KGS/BAG
The silicon carbide(sic) heating element is a kind of non~metal high temperature electric heating element. It is made of selected super quality green silicon carbide as main material , which is made into blank, solid under high temperature and re~crystallized. Compared with metal electric heating element, this element is characterized by high~applied temperature , anti~oxidization, anti~corrosion, long service life, little deformation, easy installation and maintenance. Therefore , it is widely used in various high temperature electric furnaces and other electric heating devices, such as in the Industries of magnet, ceramics, powder metallurgy, glass, metallurgy and machinery etc. All the specifications can be made according to your requirements. And our technical engineers are pleased to assist you! There are ed(rod) type?u type?w(three phase)type?g(gun)type?db(dumbbell)type?scr(double spiral)type?sc(single spiral)type?h type for you to choose.
Mosi2 heaters is a kind of resistance heating element basically made of high pure molybdenum disilicide.In oxidizing atmosphere, its max temperature can reach 1800 deg.C, and its applicable temperature is 500~1700 deg.C. It can be widely used in such applications as sintering and heating treating of ceramic, magnet , glass, metallurgy , refractory, ect. All the specifications can be made according to your requirements. And our technical engineers are pleased to assist you! There are u type?w type?l type(bend at lu)?l type(90° bend at lu)?straight type and other types for you to choose.
Formula:KAl(SO4)2 12H2O Relative Molecular Weight:474.39 CAS NO,: 7784-24-9 EINECS No.:5637-689-7 HS CODE.: 2833301000 Appearance: lump, white crystal, white powder Properties:Colorless, transparent, particle or crystalline powder, odorless, nontoxic, tastes slightly sweet and puckery, astringent, easily soluble in water, its water solution appears acid,is would lose crystal water and become white powder on heating Usage; Food industry: Buffering agents and leavening agents in food-grade products. Chemical Industry: Water Flocculant, aluminum tanning agents and after-treating agents for leather tanning in the leather industry, dyeing agents,Astringents,mordants etc. Items Specifications Potassium aluminum sulfate [AlK(SO4)2.12H2O] % 99.5 Plumbum(Pb) mg/kg 5.0 Arsenic (As) mg/kg 2.0 Fluorine (F) mg/kg 30.0 Selenium (Se) mg/kg 30.0 Moisture % 4.0
Commodity: Ammonium bicarbonate Food grade Molecular formula:NH4HCO3 Molecule Weight: 79.05 H.S code: 2836994000 CAS: 1066-33-7 Product Physical Properties WHITE POWDER CRYSTAL, SPECIFIC GRAVITY IS 1.586, IT CANDISSOLVE IN WATER, BUT CANT DISSOLVE IN ALCOHOL AND ACETINE. Specifications: Appearance: white free-flowing crystalline powder without agglomeration Purity as Ammonium Bicarbonate ,% by weight 99.5 (minimum) Chloride (as Cl), % by weight 0.20(maximum) Sulphates (as SO4),% by weight 0.10(maximum) Iron (as Fe), % by weight 0.004(maximum) Nonvolatile matter, % by weight 0.10(maximum) Heavy metals (as Pb), ppm 2.50(maximum) Copper (as Cu), ppm 5.0(maximum) Arsenic (as As), ppm 0.6(maximum) Tarry matter To pass test Oil Content Less than 10 ppm Melamine Content NIL USAGE BAKING FOODS SUCH AS CRISP CAKE, BISCUIT ETC. IN ADDITION, ITALSO WIDELY USED IN CHEMICAL FIELD SUCH AS FLOUR BRIGHTENING AGENT,RARE EARTH DEEP PROCESSING, MEDICINE MIDBODY, PLASTICS PROCESSING,ELECTRONIC ELEMENT ETC. PACKING OUTSIDE IS WEAVE BAG OR PAPER BAG, INSIDE IS FOOD PLASTICSBAG, 25KG/BAG. THE PACKING ALSO CAN ACCORDING TO CONSUMERS REQUEST. STORAGE Stored in a cool, ventilated, dry place.
Commodity: Sodium bicarbonate Synonym: Baking Soda; Bicarbonate of soda; Sodium acid carbonate; Monosodium carbonate; Sodium hydrogen International CHEMTREC , carbonate; Carbonic acid monosodium salt Molecular formula:NaHCO3 Molecule Weight:84.01 H.S code:28363000 CAS:144-55-8 Characteristics: White powder or tiny crystalls, nodorousand salty, easily soluble in water,insoluble in alcohol, presenting slightly alkalinity, decomposed when heating. Decomposed slowly when exposed to moist air. Quality Standard Item The National Standard The Total Alkalinity Content(NaHCO3)% 99.0, 100.5 Loss on Dring% 0.20 PH Value(10g/1) Solution, 8.6 Arsentic Content% 0.0001 Heavy Metal Content, 0.0005 Ammonium Salt pass Clearness pass Uses: food fermentation, feed addive, detergent ingredient, carbon dioxide foamer, pharmacy, leather, ore milling and metallurgy, detergent for wool, extinguisher and metal heat-treating, fiber and rubber industry, etc. Packing:25kgs or 50kgs plastic woven bags lined with one layer polythene bag. (We can meet with all your demands according with your need.)
1,Name: Sodium nitrite Molecular formula: NaNO2 Formula weght:69.00 2Property: (1) ordinary sodium nitrite: white little crystals or light yellow  (2) dry powder sodium nitrate: white crystal,non-caking, showing loose status. Density:2.168. No odor, slightly salty. It is liable to deliquesce, dissolved in water,soluble in liquid ammonia,slightly soluble in ethanol and glycerin,Melting Point:271. Decomposition temperature is 320. It has oxidability and also has reducibility. It will slowly be oxidized into sodium nitrate in atmosphere, it can form nitrogen compound with nitrilo at low temperatures. 3Usage:It has been widely used in making nitro-compound and azo dye, mordant of textile dyeing, bleaching agent, metal heat finishing agent, cement early strength agent, and deicing agent etc. Note: The product should be stored in a cool, dry place to prevent it from moisture, heat and sunlight. This product can not be mixed with strong reductant, inflammable and explosive materials, food, feed and additives. â?¢ This product is toxic and should be properly kept and can not be eaten. 4 Specification: (Technical Standards:GB2367-2006) Item Unit Molten salt G High G First G Qualified G Dry powder G Assay % 99.3 99.0 98.5 98.0 98.5 Sodium nitrate % 0.6 0.80 1.00 1.90 0.80 Chlorides % 0.03 0.10 0.17 -- 0.1 Water insolubles % 0.02 0.05 0.06 0.10 0.06 Moisture % 1.0 1.4 2.0 2.5 0.2 Loose degree -- -- -- -- 95 5,Package: net 50kg net each in plasic woven inner plasic bag, or according to customers requirement.
