Chemical Name: N-Tertiarybutyl-2-benzothiazole sulfenamide Molecular Formula:C11H14N2S2 Molecular Weight:238.37 Quality standrad:HG/T2744-96 CAS NO:95-31-8 Properties: Gray white powder (granule). The density is 1.26-1.32. soluble in benzene, CS2, methyl alcohol, acetone. chloroform, alcohol, insoluble in gasoline, water, acid and alkali with lower concentration Application: Provides fast cure rate and high modulus development in NR, SBR, BR and blends. Normally used alone or with small quantities of ultra accelerators in tire compounds or industrial rubber products low poison and high efficiency. It is good back up for NOBS. Be regarded as standard accelerator Packaging: 25kg plastic woven bag, paper with plastic film bag, kraft paper bag or jumbo bag Storage: The product should be stored in the dry and cooling place with good ventilation, avoiding exposure of the packaged product to direct sunlight. The validity is 1 year.
Chemical Name: Dibenzothiazole disulfide Molecular Formula:C14H8N2S4 Properties: A little bitter taste. Specific gravity: 1.50--1.59. Soluble in chloroform, toluene, benzene, carbon tetrachloride. Insoluble in water and ethyl alcohol. Application: Given flat, moderately fast cures in NR and SR. Also used in a wide range of general purpose rubber. Non-staining/non-discolouring in "white" socks; use as a plasticiser and/or retarder in polychloroprene rubber. Secondary acceleration is usually required for synthetic polymers. Better scorch safety than MBT. Storage: Keep container tightly closed in a cool, well-ventilated place. The recommended max. storage life is 2 years when stored under normal conditions. Packaging: 25kg bag.
Chemical Name: Tetramethyl thiuram disulfide Molecular Formula: C6H12N2S4 Properties: White or light gray powder (granule). The density is 1.29. Soluble in benzene, acetone, chloroform, CS2 partly soluble in alcohol, diethyl ether, CCI4 insoluble in water, gasoline and alkali with lower concentration. Meeting hot water becomes to dimethyl ammonium and CS2. Be sensitive to skin and peogaster Application: Can be used as a single accelerator, as a secondary accelerator or as a sulphur donor in most sulphur-cured elastomers. Scorchy and gives fast cure rates. Produces an excellent vulcanisation plateau with good heat aging and compression set resistance in sulphurless and EV cure systems Good color retention is obtained in non-black vulcanisation. A valuable secondary accelerator for EPDM. May be used as a retarder in the vulcanisation of polychloroprene rubber with ETU and also be used as bactericide and pesticide Packaging: 25kg plastic woven bag, paper with plastic film bag, kraft paper bag Storage: The product should be stored in the dry and cooling place with good ventilation, avoiding exposure of the packaged product to direct sunlight. The validity is 2 years.
Chemical Name:N-Cyclohexyl-2-benzothiazole sulfenamide Molecular Formula:C13H16N2S2 Molecular Weight:264.4 CAS NO:95-33-0 Properties: Gray-white powder (granule) with a little odor, no poison. The density is 1.31-1.34. Soluble in benzene,boluene, chloroform, CS2, CH2Cl2 acetone, ethyl acetate, hardly soluble in alcohol, insoluble in water,gasoline, acid / alkali with lower concentration. Application: A medium fast primary accelerator suitable for NR, IR, SBR, NBR, HR and EPDM. An outstanding delayed action accelerator. Be top effective and safe when used at ordinary processing temperatures, causing no scorches. Vulcanized show excellent physical property and quick complete. Usually used alone when activated by DPG, TMTD and TS. Packaging: 25kg plastic woven bag, paper with plastic film bag, kraft paper bag or jumbo bag Storage: The product should be stored in the dry and cooling place with good ventilation, avoiding exposure of the packaged product to direct sunlight. The validity is 1 year.
Chemical Name:2-Mercaptobenzothiazole Molecular Formula: C7H5NS2 Modular Weight: 167.25 CAS NO: 149-30-4 Properties: Slightly foul odor and bitter taste, nonpoisonous. Specific gravity: 1.46-1.52.Soluble in ethyl acetone, acetone, dilute solution of sodium hydroxide and sodium carbonate, ethyl alcohol. Not easily soluble in benzene. Insoluble in water and gasoline. Application: Used for NR, IR, SBR, NBR, HR and EPDM.One of the mainly used acidic accelerators currontly and a medium fast primary accelerator. Imparts excellent aging properties, when used both alone and in combination with DM,TMTD and many others, mainly basic accelerators for higher activity. But care should be taken because it has a slight tendency to scorch. Unsuitable for use in the manufacture of food contact materials. Mainly used in the manufacture of tires, tubes, footwear, rubber belts and hoses etc. Storage: Keep container tightly closed in a cool, well-ventilated place. The recommended max. storage life is 2 years when stored under normal conditions. Packaging:25kg bag.
Asahi Keiki offers a bimetallic Thermostat depending on the type of your application's requirement. Available in 1/2" size, flat type, or small size. Also, with waterproof, lead wire attached type. For more Please contact us.
We are looking for buyers for silicon ingot scrap for semiconductor applications. Product Overview Product types: Top & Tail, side pieces, ingot scraps, etc. Ingot size: 12 inch and 8 inch are the mainstream, 6 inch is a little Stock amount: Over 100 tons Product raw material: Ingot for semiconductor use (11N product) Mainly CZ products, small amount of FZ products Product characteristics Doped: Basically phosphorus and boron N type & P type (both available) Resistance value: 1 or more, 5 or more (separate storage) Carbon content: As it is 11N product, the carbon content is in PPM units. All products are inspected (N type/P type, resistance value, visual inspection) Sales method: Approximately 25 tons delivered by container MOQ: 25 tons/month, 1 year continuous contract (Spot trading is also possible, but the unit price will change.) Payment method: 100% advance payment Delivery method: EXW or delivery to a designated port (additional cost required) Unit price: 7USD/kg Submission of quality inspection certificate: Inspection certificate as evidence of the shipped product Documents to be submitted: Shipping judgment slip (X-ray fluorescence analysis data attached) / for each shipment Judgment items:Â Visual check ... No foreign matter, oil, or moisture (excluding identification stickers, fixing tapes, crystal orientation markings, etc.) Weight check ... Matches the slip (within +3kg/-0% per package) Component analysis ... No detection of P (phosphorus) (N.D.) Analysis method: Randomly sample samples from each shipping lot and perform qualitative analysis using X-ray fluorescence. Quantitative analysis is performed on lots that detect P (phosphorus) spectrum during sampling inspection. Basically, it can be exported to the whole world except for some regions. This product is a semiconductor-level crystal, so it is a product for 100% remelting. When purchasing, you must agree to the pledge.
types of desiccant dryers desiccant dryer manufacturers / desiccant air dryer manufacturers desiccant air dryer for sale desiccant dryer price desiccant dryer operation DESICCANT DRYER FOR AIR COMPRESSOR Thermal adsorption type - uses part of the dried compressed air to purge the adsorbent after decompression to achieve "regeneration" of the adsorbent; Microthermal adsorption type - the difference from the non-thermal adsorption type is that the compressed air used for purging is heated by an electric heater. Desiccant Air Dryer Working Principle PPT The difference between the air blower adsorption type and the microthermal adsorption type is that compressed air is no longer used, but air is blown through a blower; Compression heat adsorption type - Different from the blast adsorption type, heating uses the heat energy generated during the compression process of the air compressor to recover.
Shear Pump BZ shear pump china is mainly used to shear the polymers and bentonite in the mixed mud, shearing the polymers eliminates fish eyes and prevents polymer chaining (long strings) in mud systems, which cannot pass through shaker screens. Accelerate the dilution and hydration of the polymers, reduce the amount of polymers and improve the allocation efficiency of the mud. Contact our China shear pump company, shear pump factory for more information! BZJQB Pump Shear Features Unique impeller and shear plate design, shearing efficiency>95%. Stainless steel made shearing plate for a long service life. Greatly improved bentonite particles hydration degree, reduces the bentonite need by 15%. Mechanical seal technology for reliable operation and long service life. The oil seal adopts imported fluorine gum oil seal with good cooling property, for reliable operation. BZJQB Shear Mixer Pump Specifications Model BZJQB6X5-37 BZJQB6X5-55 Capacity 100m�³/h (367gpm) 155m�³/h (568gpm) Lift 28m 32m Motor Power 37kW 55kW Speed 1900RPM 2280RPM EX Standard ExdIlBt4 / IECEX / ATEX Weight 800kg 980kg Dimension L*W*H 1050x1000x1260mm 1150x1100x1500mm As one of shear pump suppliers, we can provide kinds of shear pump for sale, if you are interested, please contact us. Solids control drilling equipment is an indispensable part of the oil and gas drilling system, mainly used for purifying and recovering drilling mud, maintaining stable drilling fluid performance, and maintaining the continuity and stability of drilling operations. At the same time, solids control equipment is widely used in the separation and purification of natural resources, drilling waste treatment, environmental protection treatment, sewage purification and other related fields.
Submersible Slurry Pump The electric submersible slurry pump is a kind of vertical centrifugal pump, generally immersed in the pool or pit work, the flow parts and shaft have strong wear resistance, suitable for conveying abrasive slurry, such as drilling mud, heavy oil, sewage, mortar, flowing sand, flowing sludge and other fluids containing mud and sand, widely used in petroleum, mining, metallurgy, water conservancy, construction, chemical industry and so on. The BZ submersible slurry pump china is mainly used to feed slurry from the mud pool to shale shaker in the mud system. BZYZ Submersible Slurry Pump Features No bearing and shaft seal between propeller and pump body, maintenance-free, high temperature resistant. Cast alloy iron material, long service life. Adopt famous brand explosion-proof motor and bearings. BZYZ Submersible Slurry Pump Specifications Model Capacity Lift Motor Speed Outlet EX Standard Weight Dimension L*W*H BZYZ30-040 30m�³/h (110gpm) 10m 4kW 1450RPM (50Hz) DN50 ExdIlBt4 / IECEX / ATEX 370kg 2620x500x720mm BZYZ40-055 40m�³/h (147gpm) 10m 5.5kW 1750RPM (60Hz) DN50 600kg 2700x500x700mm BZYZ60-075 60m�³/h (220gpm) 18m 7.5kW DN80 610kg 2650x500x700mm BZYZ80-110 80m�³/h (293gpm) 20m 11kW DN80 715kg 2750x580x730mm BZYZ110-185 110m�³/h (403gpm) 24m 18.5kW DN100 840kg 2900x600x900mm BZYZ120-220 120m�³/h (440gpm) 28m 22kW DN100 880kg 2950x600x900mm BZYZ165-300 165m�³/h (605gpm) 26m 30kW DN100 1300kg 3100x750x900mm BZYZ240-370 240m�³/h (880gpm) 24m 37kW DN150 1420kg 3160x700x1130mm BZYZ270-450 270m�³/h (990gpm) 30m 45kW DN150 1510kg 3190x700x1130mm As one of submersible slurry pump manufacturers, we can provide kinds of submersible slurry pump for sale, if you have needs, please contact us. BZ is one of professional solid control companies, providing professional solutions for oil and gas drilling, waste treatment, environmental and municipal construction, etc. BZ main products include vertical and horizontal centrifuges, shale shaker and turnkey system. Our in-house experts who possess a deep understanding of fluid and solid separation, enable us to efficiently solve real-world problems for our customers. Our goal is to solve customer problems in an appropriate way, reducing operating costs while taking into account environmental and social responsibility.
Shale Shaker Shale shaker manual is the first stage processing equipment in solids control system, can be divided into linear motion shale shaker and balanced elliptical shale shaker. shale shaker plays a key role in the whole solids control equipment system, mainly separate out the particles which are larger than 75um. As one of the most professional shale shaker manufacturers and shale shaker suppliers in China, BZ can provide linear motion single or double deck shaker, dual motion shaker, high frequency shale shakers and vacuum drying shale shaker according to user requirements. BZ shale shaker design has following characteristics: humanized-operation design, adjustable exciting force, adjustable deck Angle, compact structure and high cost performance, widely used in oil & gas drilling, coal methane exploration, horizontal directional drilling, oil sludge treatment, mining mud recycling, etc. Contact our drilling solids control equipment manufacturer for the latest shale shakers price! Shale Shaker Features & Benefits Adjustable G force up to 7.5G, capable of handling high viscosity and high specific gravity mud. Heat treatment on shaker deck for High G force running. Shaker deck bottom made by stainless steel for longer service life. Shaker deck angle can be adjusted while working. Durable rubber sealing, long service life, low abrasion and noise. Weir or top feed design for different needs. Easy and quick screen replacement by wedge type compaction. Italy Oli or USA Martin brand motor. Explosion proof standard: CNEX; IECEX; UL, ATEX; CU-TR, etc. Electrical components: SIEMENS, Schneider, ABB Brand. Shale Shaker Specifications Model BZS752 BZS583 BZS584 BZS585 BZS585S BZS586D Vibration mode Liner Motion Liner Motion Liner Motion Liner Motion Double Track Liner Motion Max Capacity 60m³/h (220GPM) 120m³/h (440GPM) 140m³/h (513GPM) 165m³/h (605GPM) 165m³/h (605GPM) 140m³/h (513GPM) Motor Power 2x0.8kW 2x2.2kW 2x2.2kW 2x2.2kW 2x2.2kW+1.3kW 2x2.2kW G Force 7.5G Adjustable Screen Size(mm) 750x900 585-1165 Up: 750x 900x2pcs Down: 585-1165x4pcs Screen Qty(pcs) 2 3 4 5 5 6 Screen Area 1.35-15ft² 2.04-22ft² 2.73-29ft² 3.41-37ft² 3.41-37ft² 4.08-44ft² Screen Type Frame/pretensioned Deck Angle 0°~+2° -1°~+5° -1°~+4° -1°~+5° Vibration Amplitude 4.5~6.0mm 4.5~6.3mm Noise(db)
