Properties: HPMA is brown yellow transparent liquid and is formed by hydrolysis of maleic anhydride. Its molecular weight is about 300-700. The chemical stability and thermal stability of HPMA is high, low toxicity and harmless, and not easy to be hydrolyzed. Under the conditions of high temperature and high PH, the scale inhibition effect of calcium carbonate is better. So it can be mixed use with organic phosphoric acid and zinc salt crude oil. Usage: HPMA is widely used as the scale inhibitor in circulation chilled water system, water injection system and low pressure boiler.
Sewage treatment roots blower for aeration: Welcome to buy sewage treatment roots blower for aeration from fengyuan, which is one of the best sewage treatment roots blower, backwash roots blower manufacturers and suppliers in china. Sewage treatment roots blower work principle: In the pool to set the filler, the oxygenation of the sewage form the bottom, and sewage in the pool body in a flow state to ensure that the sewage and sewage filled in full contact, to avoid the biological contact oxidation pool there is uneven contact with the sewage and filler defects. Characteristics of sewage treatment roots blower for aeration: 1.Adopting the main and auxiliary tank lubrication according to the situation , not to make lubrication more reliable, and to solve the many problems of grease lubrication, effectively improve the bearing life. 2.Seal structure is reasonable, oil and gas can not enter the case, the output of the gas clean, non-oil and gas. 3.Each blower should be tested in strict accordance with national standards , commissioning qualified to complete machine assembly, to ensure the quality of the blower before leaving the factory. 4.Zhangqiu fengyuan sewage treatment roots blower for aeration casting resin sand technology, quality is fully guaranteed. 5.Sewage treatment roots blower for aeration chassis, wall panels from high-precision digital coordinate boring machine processing, high precision, quality and stability. Part parameter of sewage treatment roots blower for aeration: Product advantages of sewage treatment roots blower for aeration: 1.The product easy to maintain and maintain. 2. The product has low noise, easy maintenance and other advantages of late. 3. Fan compact and reasonable, covers an area of small. 4. With low noise, economical and durable, no lubrication, long life, good dynamic balance. Customers of fengyuan machinery: Packing and loading of the sewage treatment roots blower :
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KB 207 is a water based, environment safe, food-grade general purpose cleaner to penetrate, emulsify and disperse oil, grease, dirt and grime. Ideal for cleaning walls, floors, desks, light fixtures, automobiles, painted woodwork. Can also be used safely on metal surfaces such as stainless steel, aluminum, copper and brass Application: Spray, mop, brush wipe, dip method are recommended. Use for mopping, floors & walls by diluting with water as required depending on surface condition. Dosage: Dilute with water depending on the cleaning work. Can be diluted up to 500 times Handling & Precaution: Avoid spills on eyes. Should avoid prolonged contact with skin. May irritate when exposed for a longer period on certain sensitive skin. Harmful if swallowed. Packaging: Available in pail of 20 lt.. Can also be custom packaged
KB 210 is specially formulated for use in dishwashing machines. It is food-grade. KB 210 penetrates, emulsifies and disperses oil, grease, etc. from kitchen wares to give best results. Ideal for use in automatic washing machine using dispensers. Application: KB 210 can be directly dispensed into washing machine using regular dispenser or may be added manually as required. Dipping method is recommended for manual use. Dosage: Dilute with water depending on the cleaning work. Adjust dispensing quantity as per volume and quantity. Use higher concentration if result is not satisfactory Handling & Precaution: Avoid spills on eyes. Should avoid prolonged contact with skin. Harmful if swallowed. Packaging: Available in pail of 20 lt.. Can also be custom packaged.
LC 101 is used in steam boiler systems where water is zeolite softened or in natural waters very low in hardness. This treatment will prevent scale formation from residual hardness in addition to conditioning sludge. LC 101 is a balanced blend of polymers which are mildly alkaline scale and corrosion inhibitors in addition to sodium sulfite for added pitting and corrosion protection. If 20 to 30 ppm (mg/l) of sulfite cannot be maintained with a normal dosage of LC 101, add LC 102 to hold this recommended level. Application: Easily fed to the boiler as a slug dosage or by chemical proportioning pump directly in to the boiler. It can also be injected into the feedwater tank. Formula LC 101 contains no heavy metals. Dosage: Initial dosage is one (1) quart per 1,000 gallons and one (1) quart thereafter for every 800 gallons of make-up water. Maintain 20-30 ppm (mg/l) of orthophosphate in the boiler water. Handling & Precaution: Wear protective clothing and eye protection should be provided and worn. In case of skin contact, immediately flush thoroughly with plenty of clean water. In case of eye contact, flush with copious of amounts of water for 15 minutes and obtain immediate medical attention. Packaging: Available in pail of 20 lt.. Can also be custom packaged.
LC 105 is an ideal one product boiler internal treatment. It can control not only calcium carbonate & calcium phosphate deposits but also calcium sulfate and barium sulfate. Highly concentrated alkaline product. Eliminates excessive precipitation of solids and reduces sludge accumulation. Application For use with make-up water with hardness below 150 ppm and effectively disperses iron oxides as well as calcium phosphate and clay. Injected directly into the boiler by means of a proportioning pump. It is environmentally safe, non-hazardous and non-corrosive. Dosage Initial : 2 quarts per 100 gallons or 1 : 200 Maintenance: 1 quart for every 100 gallons of make-up water or 1 : 400 Maintain 15-25 ppm (mg/l) of orthophosphate in the boiler waters with pH between 11.0 – 12.0. Maintain Conductivity below 5000 µmho/cm. Consult LifeChem Technical Services when Hardness is low or high. Handling & Precaution LC 105 is an alkaline product and should be handled with care to prevent personal injury. Wear protective clothing and eye protection. In case of contact with skin, immediately flush with water. In case of contact with eye, flush with water for 15 minutes and obtain immediate medical attention. Triple rinse used cans before reuse or disposal. Packaging Available in pail of 20 lt. Can also be custom packaged.
LC 230 is a strong descaler with a special blend of acids, corrosion inhibitors, emulsifiers & dispersing agents. It effectively removes rust, oxides of metals, scale and soil from metal and concrete surfaces. It’s dissolving action on rust, silica and scale is quick and thorough. Its acid formulation dissolves lime, scale and rust right down to the base metal or concrete with the selective inhibitor protecting metal surfaces. Not for materials like glazed tiles and glass. Application Brush or spray on surfaces. Clean surface free from excess rust, soil and dirt. Apply LC 230. Allow to stand for 10-20 minutes, then wipe off with water. Surface may require repainting if necessary. Dosage For descaling purposes, dilute one part LC 230 with up to 20-100 parts of water depending on the thickness scales. Allow standing for several hours and/or re-circulate using pumps. Flush with water until all the scale is removed. Repeat if scale is still present; check pH and maintain below 1.5 during circulation for control. Use LifeChem LC 240 for neutralizing the spent solution before disposal. Contact Field Chemist for further information. Handling & Precaution Irritating to eyes and skin. If contact with skin occurs, wash immediately with plenty of water. In case of eye contact irrigate thoroughly with water for at least 15 minutes. Seek medical advice. Packaging Available in pail of 20 lt.. Can also be custom packaged.
Application LC 231 is a special blend of volatile acids, corrosion inhibitors & dispersing agents. It effectively removes scale and soil of carbonate nature from metal and other surfaces. LC 231 is an excellent additive for the LC 233 for the initial removal of the carbonate based scale and effectively bring down cost by reducing the amount of other descalers. Its acid formulation dissolves lime scale and rust deep down with the selective inhibitors protecting metal surfaces. Application Spray or brush on surfaces. Clean surface free from rust, soil and dirt. Apply LC 231. Allow to stand for 2-5 minutes, scrub thoroughly and re-apply. Repeat and then flush off with water. Flush with water until all scale is removed. Add with other descaler like LC 232 & LC 233 for stubborn and difficult to remove scales. Cannot be used alone. Dosage Dilute one part of LC 231 with up to 10 parts of water depending on the thickness of scales. Handling & Precaution Irritating to eyes and skin. Protective clothing and eye protection should be provided and worn. After contact with skin, wash immediately with plenty of water. In case of eye contact irrigate thoroughly with water for at least 15 minutes. Seek medical advice. Packaging Available in pail of 20 lt.. Can also be custom packaged.
LC 232 is a very strong concentrated descaler, specifically designed to remove silica based scales and other stubborn scales. It is a special blend of volatile acids, corrosion inhibitors & dispersing agents. It effectively removes stubborn silica scale and soil of silicate/phosphate nature from metal and other surfaces. LC 232 is an excellent additive for the LC 231 & LC 233 for additional effectiveness against silica based scales and effectively bring down cost by reducing the amount of other descalers. Its special formulation dissolves scale and rust deep down with the selective inhibitors protecting metal surfaces. Application Spray or brush on surfaces. Clean surface free from rust, soil and dirt. Apply LC 232. Allow to stand for 2-5 minutes, scrub thoroughly and re-apply. Repeat and then flush off with water. Flush with water until all scale is removed. Add with other descaler like LC 231 & LC 233 for stubborn and difficult to remove scales. For best results use circulation or dipping method use of passivating agent like LC 252 or LC 253 is essential. Make test strip before use. NOT TO BE USED ON GLASS/SILICATE BASED SURFACES. Dosage Dilute one part of LC 232 with up to 10 parts of water or depending on the thickness of scales. Handling & Precaution Irritating to eyes and skin. Protective clothing and eye protection should be provided and worn. After contact with skin, wash immediately with plenty of water. In case of eye contact irrigate thoroughly with water for at least 15 minutes. Seek medical advice. Packaging Available in pail of 20 lt.. Can also be custom packaged.
LC 233 is a special blend of non-volatile acids, corrosion inhibitors, emulsifiers & dispersing agents. Effectively removes rust, scale and soil from metal and concrete surfaces. Application May be sprayed or brushed on surfaces. Clean surface free from rust, soil and dirt. Apply LC 233. Allow to stand for 10 - 20 minutes, then wipe off with water. Dry surface can be repainted if desired for longer protection Dosage For descaling of condensers, dilute one part of LC 233 with upto 10 parts of water depending on the thickness of scales. Allow to stand for several hours. Flush with water until all scale are removed from condensers. Handling & Precaution Irritating to eyes and skin. After contact with skin wash immediately with plenty of water. In case of eye contact irrigate thoroughly with water for at least 15 minutes. Seek medical advice. Packaging Available in pail of 20 lt.. Can also be custom packaged.
Lc 202 is a water based general purpose cleaner to Penetrate, emulsify and disperse oil, grease, dirt and grime And other types of soils from a variety of hard surfaces. Ideal for cleaning walls, floors, desks, light fixtures, Automobiles, painted woodwork. Also can be used on metal Surfaces such as stainless steel, aluminum, cooper and Brass. Application Spray, mop, brush wipe, dip method are recommended. Use for cleaning Walls, floors, desks, light fixtures, automobile, painted wood work. Dosage Dilute with ratio of 1 : 15 (min) up to 1 : 200 with water depending on the dirt Thickness & type of the surfaces Handling & precaution Avoid spills on eyes. Should avoid unnecessary contact with skin. Can Irritate when exposed for a longer period. Harmful if swallowed. Packaging Available in pail of 20 lt.. Can also be custom packaged.
Lc 219 is a technical specialty cleaner designed to remove difficult deposits & residue on glass surfaces arrising from long exposure to external weather Conditions. The stains & marks, including dried fungus generally builds up on Exposed glass surfaces can easily be removed using lifechem’s lc 219. It Is a technical product & requires complete attention to the “guidelines on Application” during it’s use. Lc 219 effectively removes the stains & deposits Which is generally not removed by standard glass cleaners. It leaves glass Sparkling clean, smear-free. The anti static components repel tiny dust particles and thus reduces Deposits efficiently. Use lifechem’s lc 203 ; glass cleaner regularly to keep Your glass surface in a sprkling condition. Application 1. Use undiluted or diluted product as required depending on the stains & Deposits. A small test patch must be made to select dilution. 2. Damp a piece of clean white wiping cloth with lc 219 and squeeze out any Extra liquid to avoid spreading & flowing during wiping. 3. Spread a this layer using the damp/wet cloth on the stained glass or mirror Surface. Select only a small area depending on drying rate. 4. Wipe-off using a separate piece of clean, white cloth to a shining lusture. A Soaking time may be required in some cases. 5. Use lc 203 to rinse the cleaned surface using glass-wiper in the usual Method. 6. Leave it to dry. 7. Repeat if necessary for highly soiled stains, deposits etc. 8. Never be used on coated glass unless proved to be safe after testing. Dosage May be used undiluted or may be diluted to suit method of application and extent Of contamination. Suggested dilution is 2:1 or 1:1. Use clean & softened Water only. Un attended application may result into damage. Handling & precaution Avoid spill & stains of lc 219 on ceramic tiles, glass as prolonged exposure to Lc 219 direct effect. Keep away from children. Packaging Available in pail of 20 lt.. Can also be custom packaged.
Lc 250 is a water displacing anti corrosion compound Used to prevent rust on metal surfaces with unlimited Applications in the fields of marine, automobile, aviation Farming, etc. Lc 250 creeps along surfaces and into cracks to Lubricate, loosen frozen parts and displace water. The Loosened rust can easily be removed. The displacing Mechanism works by preferential wetting. The attraction, Of the preventative that of water, thus displacing water. Application Apply lc 250 to metal surfaces either by brushing or dipping. When dipping is used, allow excess chemical to drip prior to Storage. Handling & precaution Avoid unnecessary skin contact. Prolonged contact may cause Irritation. Packaging Available in pail of 20 lt.. Can also be custom packaged.
Kb 236 is a special blend of mineral acids, Corrosion inhibitors, emulsifiers & dispersing Agents. Effectively removes rust, scale and soil From metal and other hard surfaces. Application May be sprayed or brushed on surfaces. Clean surface free from Rust, soil and dirt. Apply kb 236. Allow to stand for 5 - 15 minutes, Then wipe off or flush with water. Dry surface can be repainted if Desired for longer protection. Dosage For cleaning surfaces, dilute one part of kb 236 with up to 10 Parts of water depending on the thickness of scales, soil & dirt. Allow to stand. Brushing may be required. Flush with water until all Scale are removed Handling & precaution Acidic product. Irritating to eyes and skin. After contact with skin Wash immediately with plenty of water. In case of eye contact Irrigate thoroughly with water for at least 15 minutes. Seek medical Advice Packaging Available in pail of 20 lt.. Can also be custom packaged.
Remove impurities in the form of carbon from the surface of the oven, cooking utensils, sewer, ventilation, and other places where carbon deposition thickness is usually attached.
Lc 106 is an ideal steam line anti corrosion treatment for Boilers. It is a highly concentrated, alkaline product. Eliminates corrosion in the outgoing steam lines and Stabilizes ph in the condensate. Application For use with boilers which requires anti-corrosion treatment in the steam lines. It Disperses with steam and forms a protection film on the inner surfaces of the Steam pipes. Injected directly into the boiler by means of a proportioning pump. It is environmentally safe. Do not use in boilers where steam Contacts food. Dosage Initial : 1 quarts per 100 gallons or 1 : 400 Maintenance: 1 quart for every 200 gallons of make-up water or 1 : 800 Maintain ph of 7.5 – 8.5 in the steam line of system. Maintain sulfite of 30 – 60 Ppm along with lc 106. Maintain the conductivity less than 5000 mho/cm. Handling & precaution Lc 106 is an alkaline product and should be handled with care to prevent Personal injury. Wear protective clothing and eye protection. In case of contact With skin, immediately flush with water. In case of contact with eye, flush with Water for 15 minutes and obtain immediate medical attention. Triple rinse used Cans before reuse or disposal. Packaging Available in pail of 20 lt.. Can also be custom packaged.
Lc 121 is specially formulated for large installations and High hardness water. It is developed for effective, Economical cooling tower treatment at hospitals, hotels, Large apartment houses, office buildings and other Industrial and institutional cooling installations. Also Recommended for a small installations with high Hardness make-up water. It contains no phosphates, Chromate, zinc or other chemicals that cause pollution Problem. Helps control mineral deposits, sludge and Surface pitting and does not stain automobiles or Buildings. Application Use a reliable automatic proportioner with timer for controlled dosage. Directly inject in to the circulating pipe upstream from the condenser. Cycles Of concentration will vary from 5 – 20 as a probable upper limit. For higher Limits consult our laboratory. Dosage Initial treatment : add 1 gallon of lc 121 per 2, 000 gallons of re-circulating Water. Maintenance treatment : 1 gallon per 6, 000 gallons of water lost to Bleed off. Handling & precaution Wear protective clothing and eye protection should be worn. In case of skin Contact, immediately flush thoroughly with plenty of clean water. In case of Eye contact, flush with copious of amounts of water for 15 minutes and Obtain immediate medical attention. Refer to msds for more specific Directions. Packaging Available in pail of 20 lt.. Can also be custom packaged
Lc 126 condenser water treatment does not use sodium Chromate, zinc or other toxic chemicals in its composition. It Eliminates the serious pollution problems usually associated With the use of such chemicals for corrosion and scale Control in cooling system. It protects medium size cooling Towers against scale, sludge and corrosion. Lc 126 Contains a special anti-foulant additive to reduce Accumulations of mud and silt in condenser tubes. Ideal for Average towers with 75 to 500 ton capacity. Application Formulated for use in open re-circulating cooling water systems found in air Conditioning and process operations. Apply manually, directly to the cooling Tower basin. Dosage Initial dosage : add 1 gallon of lc 126 for every 500 gallons of system Capacity. Maintenance dosage : add 1 gallon of lc 126 for every 1, 000 gallons of System water lost to bleed off from the cooling tower system Handling & precaution Slightly alkaline aqueous solution. Keep out of reach of children. Refer to Material safety data sheet for more specific procedures and directions. Packaging Available in pail of 20 lt.. Can also be custom packaged.
Lc 141 is single product treatment designed to prevent Scale deposits and corrosion to ferrous and non-ferrous Surfaces in hot water heating systems and chilled closed Loops. It passivates the surfaces and forms a barrier layer to Inhibit corrosion. It is a synergistic combination of Phosphonates, polymers and phosphate. Application Easily feed/injected directly into the system by means of a chemical by Pass feeder. Dosage Initial treatment is 1 gallon per 1, 000 gallons of water in the system. There After add lc 141 to maintain a level of 25-35 ppm (mg/l) of Orthophosphate. Handling & precaution It is highly alkaline and should be handled with care to prevent personal Injury. Protective clothing and eye protection should be provided and worn. In case of skin contact , immediately flush thoroughly with plenty of clean Water. In case of eye contact, flush with copious amounts of water for 15 Minutes and obtain immediate medical attention. Packaging Available in pail of 20 lt.. Can also be custom packaged.
