1. Basalt short fiber - a new material to replace steel fiber. Basalt short fiber is an inorganic mineral fiber with a length of less than 50mm, which can be evenly dispersed in cement concrete. 2. Characteristics of basalt short fiber (1) the specific gravity of steel fiber is 7.8 and that of cement concrete is 2.5. After mixing, the specific gravity of steel fiber is higher than that of cement, and the cement will sink and have poor dispersion. The specific gravity of basalt short fiber is 2.6, which is basically equivalent to that of cement concrete. After mixing, it does not sink, has good dispersion, is degradable, and is green. The road surface will not be as hard as steel fiber, resulting in car driving noise.. (2) Basalt staple fiber is a real "multifunctional" fiber. Acid and alkali resistance (especially alkali resistance, fully applicable to cement concrete), low and high temperature resistance, insulation and sound insulation. The tensile strength is three times that of steel fiber. The corrosion resistance of basalt fiber is better than that of steel fiber. The compressive strength is 20% higher than that of steel fiber, which is suitable for harsh environment. It has excellent comprehensive performance. (3) Low cost. The price of basalt fiber used in cement concrete is significantly lower than that of 50% steel fiber. (4) Natural compatibility. Basalt fiber is a typical silicate fiber, which is easy to disperse when mixed with cement concrete and mortar. Fresh basalt fiber concrete has stable volume, good workability and durability, and has excellent high temperature resistance, impermeability, crack resistance and impact resistance.
Agricultural urea N46 46% Properties of urea Urea, also known as carbamide, carbamide and urea. Pure urea is white, tasteless, odorless, needle shaped or prismatic crystal, with a melting point of 132.7 â?? under normal pressure. It is hygroscopic, deliquescent, hydrolyzable, and weakly alkaline. It is made into compound fertilizer with acid fertilizer. Urea is an organic compound composed of carbon, nitrogen, oxygen and hydrogen. It is a white crystal. Urea is one of the simplest organic compounds. The most important use of urea is as fertilizer. Its nitrogen content is more than 46%. After being converted into ammonium carbonate in soil, urea is hydrolyzed and absorbed by plants. It is the nitrogen fertilizer with the highest nitrogen content at present. Molecular formula of urea: CO (NH2) 2, molecular weight 60.06, density 1.335g/cm �³ï¼? The melting point is 132.7 â??. Soluble in water and alcohol, insoluble in ether and chloroform. It is slightly alkaline. It can react with acid to form salt. It has hydrolysis. Condensation reaction can be carried out at high temperature to produce biuret, triuret and cyanuric acid. Heat to 160 â?? and decompose to generate ammonia gas and turn into cyanic acid at the same time. Urea can be hydrolyzed into ammonia and carbon dioxide under the action of acid, alkali and enzyme (acid and alkali need to be heated). Unstable to heat, heat to 150 â??ï½? 160 â?? to deamination to biuret. Urea is easily soluble in water, 105g can be dissolved in 100ml water at 20 â??, and the aqueous solution shows neutral reaction. There are two kinds of urea products: crystalline urea is white acicular or prismatic crystal with strong hygroscopicity; Granular urea is a translucent particle with a particle size of 1~2mm, which has a smooth appearance and improved moisture absorption. Urea is a physiologically neutral fertilizer, which does not leave any harmful substances in the soil and has no adverse effects after long-term application. However, a small amount of biuret, also known as biuret, will be produced when the temperature is too high during granulation, which has an inhibitory effect on crops. Urea is molecular before conversion and cannot be adsorbed by soil, so it should be prevented from being lost with water; The ammonia formed after conversion is also volatile, so urea should also be deeply covered with soil. Urea is the first synthetic organic substance and widely exists in nature, such as 0.4% urea in fresh human feces. The new version of national standard GB/T2440-2017 for urea has been officially implemented since July 1, 2018. Compared with the replaced 2001 standard, certain adjustments have been made. New standard GB/T2440-2017
1. Basalt short fiber - a new material to replace steel fiber. Basalt short fiber is an inorganic mineral fiber with a length of less than 50mm, which can be evenly dispersed in cement concrete. 2. Characteristics of basalt short fiber (1) the specific gravity of steel fiber is 7.8 and that of cement concrete is 2.5. After mixing, the specific gravity of steel fiber is higher than that of cement, and the cement will sink and have poor dispersion. The specific gravity of basalt short fiber is 2.6, which is basically equivalent to that of cement concrete. After mixing, it does not sink, has good dispersion, is degradable, and is green. The road surface will not be as hard as steel fiber, resulting in car driving noise.. (2) Basalt staple fiber is a real "multifunctional" fiber. Acid and alkali resistance (especially alkali resistance, fully applicable to cement concrete), low and high temperature resistance, insulation and sound insulation. The tensile strength is three times that of steel fiber. The corrosion resistance of basalt fiber is better than that of steel fiber. The compressive strength is 20% higher than that of steel fiber, which is suitable for harsh environment. It has excellent comprehensive performance. (3) Low cost. The price of basalt fiber used in cement concrete is significantly lower than that of 50% steel fiber. (4) Natural compatibility. Basalt fiber is a typical silicate fiber, which is easy to disperse when mixed with cement concrete and mortar. Fresh basalt fiber concrete has stable volume, good workability and durability, and has excellent high temperature resistance, impermeability, crack resistance and impact resistance.
Picking date:sep. 2016 Origin: qingdao, shandong Current packing: 4kgs/ctn Packing oem advailable, if quantities good. High quality, fresh, extra fancy & best flavor
Origin: anyue(anyue is the beggiest lemon base in china) High quality, favourable price Packing: normal packing or oem available
FFA : Max 2Pct Moisture and Impurites : Max 0.5 pct Iodine Value : Min.70 Acid Value : Max 1.0 Mg KOH/G Peroxide value : Max 2.0 Mg KOH/G Salmonella and Shigelia : ABsent 21Mt in 20'fcl,flexi tank 50kg/bag 20kg/carton
HMS, CDSO, CPO, cement, hdpe, yellow corn, sugar, used rail, and other products such as fishes (salmon, trout, squid), wines, omega-3.
Beef, offal, omasum.
Fresh lemon, Automobile spare parts.
Canned meat - beef - chicken - pork luncheon meat, corned beef.
Fruit, clothes.
Pork meat , luncheon meat, beef luncheon meat, chicken luncheon meat, curry chicken, sliced pork meat.
Refrigerator, water heater, stroller, children's tricycle, children's bicycle, children's electric vehicle, children's toys, used mobile hand/used phone, air conditioning, washing machine, hot kettles, rice cookers, juice, portable juice, household noodle machine, household dumpling pi, household press, blender, food packer, vacuum packer, bag, sweeper, dishwasher, toaster, oven, yogurt, cutting machine.
Diesel Engine Floating Fish Feed Pellet Machine is widely used for producing variety materials into high0-grade aquatic feed pellets for fish, catfish, shrimps, crab etc. The final products have unique shape and good taste, high nutrition and smooth textures. For feeds of fish and shrimp, the floating time in water can be adjusted by the extrusion degree adjustment. This dry type floating fish feed machine is an ideal for small and medium fish farm holders or feed processing plant.
Chinese herb, magnolia bark , magnolia officinalis, phellodendron, cortex phellodendri, phellodendron chinense schoneid , eucommia ulmoids.
Agricultural by-products such as ganoderma lucidum, dried mushroom, red date, dried white fungus.Trading, FOB, CIF, transportation, partial shipment
1.Capacity: 0.5m3/h 2.Oil content in effluent water: less than 15ppm 3.Certificate: ccs, ec, abs, bv 4.Usage: ships and vessels 5.Product standard: imo mepc107(49). Wooden case
Specification -inflatable adult lifejacket -buoyancy: >147n -approval: ccs/ec/med -strong nylon outer cover and light-weight foam Inflatable adult lifejacket 1. Color: yellow 2. Size: s, m, l, xl 3. Buoyancy: >147n 4. Approval: ccs/ec/med 5. Material: strong nylon outer cover and light-weight foam 6. Application: ships engaged on international&domesticvoyages. 7. Ce-approved 100 newton boating vest 8. Reflective panels and non clog whistle for safety 9. All versions provided with crotch straps Features: 1. Apply to inshore and coastal work and lifesaving 2. It can be used in either a fresh or saltwater environm We can offer other type life vest and foam life jacket also. Carton box
Thdf series emergency escape breathing device Emergency escape breathing devices 1. The eebd are only used for escape from a compartment that has a hazardous atmosphere to provide personnel breathing protection. Not to be used for fighting fire, entering oxygen deficient voids or tanks, or worn by fire fighters 2. There is a pressure gauge on the cylinder to indicate the cylinder pressure. The cylinder pressure of eebd is not indicated by a pressure gauge during storaging. 3. The hood is a flame resistant head cover which completely covers the head, neck, and may cover portions of the shoulders, there is a clear window on it. 4. Easy to use, open the cylinder valve and put the hood on head when use 7-9.5kg Package dimension:48*16*26cm&60*16*26cm
Specifications Immersion suit type ii 1. Solas/med approval 2. Warm protection for 6 hours 3. Neoprene fabric 4. No additional lifejacket required 5. Size: m, l & xl 6. User height: 165-200cm 7. A reinforced bag isprovided for each suit for the purpose of storage 8. Watertight test is applied for each suit to ensure water tightness. 9, thickness: 5mm Standard package
