Tuffchem Env. Servs. Pte. Ltd.

., Singapore

Power Membrane Cleaners OptiClean™ powder membrane cleaners integrate the most recent biodegradable polyelectrolyte formulations to effectively remove inorganic and organic foulants from today's polyamide thin-film composite and cellulose acetate membranes. Each cleaner mixes quickly and easily into solution to form a liquid mixture that vigorously releases membrane foulants without harming the membrane surface. A regular maintenance schedule including OptiClean™ membrane cleaners ensures optimum system performance.  We offer two different types of powered cleaners, one of low and high pH each which combines chelants and solubilizing agents designed specifically to remove metal hydroxides, calcium carbonate, and other similar scales. OptiClean A  OptiClean B    Liquid Membrane Cleaners Lavasol™ liquid membrane cleaners effectively remove a wide variety of foulants from polyamide thin-film composite and cellulose acetate membranes. Each cleaner dilutes quickly and easily to form a solution that vigorously removes membrane foulants without harming the membrane surface. A regular maintenance program including Lavasol membrane cleaners ensures optimum system performance and maximum element life. Our Lavasol product line includes five formulations designed to serve varying system needs. Lavasol™ 1 <link to product info page> Lavasol™ 2 <link to product info page> Lavasol™ 5 <link to product info page>  

Biodegradable Descaler is a pure solution of organic salt and an excellent replacement of any cleaning that uses hydrochloric acid. Biodegradable Descaler is readily biodegradable and non-corrosive to skin and mild steel. The Biodegradable Descaler can be used on all metals except aluminum. Examples : Boiler, tube, exchanger, process system Packing 25 liters 205 liters

The Turbine Cleaner (Turbo-K) is a new breed of "Super Cleaner". Turbine Cleaner is the perfect cleaning or washing solution for industrial gas turbine compressors (online and offline). The washing of gas turbine compressors is the most effective method of preventing fouling. Cleaning with Turbine Cleaner maximizes power output, increases fuel efficiency (i.e. reduces fuel costs), and prolongs the life of components (e.g. bearings and blades). Approved By Alstom Power Centrax - licensed packager of Rolls Royce Allison engines Dresser Rand GHH Borsig/Man Pratt & Whitney Rolls Royce, UK Detroit Diesel Allison Siemens Demag Delaval Industrial Turbo machinery - formerly Ruston, EGT and Alstom Power Siemens Power Generation Solar Turbines, GE General Electric Aircraft Engines General Electric Industrial Aero Derivative Engines - confirmed by OEM letter General Electric Power Systems - confirmed by OEM letter

• MOQ 5 Ton

use for remove calcium/water deposit and any form of de-scaling. It replaces and more effective that traditional acid-based HCL and HF. It is non corrosive to skin and mild steel/titanium/stainless steel. Produce packing 1) 100% concentration 2)35% concentration.

Product is an all purpose cleaner use in both heavy and light industry. We used it in refinery degreasing of heat exchangers and system. It has low aquatic tocity when compare to traditiona surfactans.

scale & oxide remover is an organic salt based chrome and stainless steel tank cleaner. Scale & oxide remover is designed to remove rust and calcium deposit from chrome and steel. Scale & oxide remover can be used alone or as a presoak in a two-stage washing system. This replaces the hydrochloric acid, making it a very safe product to use. prices 5 liters : $80.00 25 liters : 300-00 205 liters : $2, 255- 00 .

We are offering calcium lime, rust remover etc.an environmental friendly product, our calcium lime & rust remover is also certified from cfia and ecologo. The calcium lime & rust remover is a ready-to-use product used to clean tub, tile, and grout. Calcium lime & rust remover is made from organic salt/surfactant blend that is designed to quickly penetrate dirt, oil, grease, calcium carbonate, lime, rust and other everyday soils. Calcium lime & rust remover is safe to use on any surface and required thorough rinse afterwards. examples : cooling water system, utility boiler, tube, exchanger, vessel, tower, & process system prices 5 liters : $60.00 25 liters : 112-00 205 liters : $881- 00

We are offering multi purpose cleaner. The multi purpose cleaner (tc/k300) is an environmental friendly and cfia approved all purpose cleaner. Our multi purpose cleaner (tc/k300) is ecologo certified for quickly penetrating dirt, oil, grease, pigments, and other everyday soils. Blend of non-ionic surfactants and biodegradable builder, multi purpose cleaner (tc/k300) out performs traditional water soluble cleaners. The multi purpose cleaner (tc/k300) is used for food plants. prices 5 liters : $45-00 25 liters : $38-00 205 liters : 360-00

We are offering multi purpose cleaner.the multi purpose cleaner (tc/k300i), which we offer, is an environmental friendly, cfia approved, singapore green label and ecologo certified. The multi purpose cleaner (tc/k300i) is a blend with combination of biodegradable surfactants and builders, in highly concentrated formula that has incredible performance with the added benefit of low environment impact. Multi purpose cleaner (tc/k300i) must be diluted depending on the soil load to be cleaned. example : offshore and onshore degrease equipment, pipelines, vessels, exchangers prices 5 liters : $45-00 25 liters : $250-00 205 liters : $1, 845

We are offering multi purpose cleaner. The multi purpose cleaner (tc/k300igt) is a concentrated all purpose cleaner designed specifically to quickly penetrate dirt, oil, grease, pigments and other everyday soil. Multi purpose cleaner (tc/k300igt) is safe to use on any highly concentrated formula that has incredible performance with the added benefit of low environmental impact. Multi purpose cleaner (tc/k300igt) must be diluted and used for food plant. example : floor cleaning, equipment degreasing, kitchen ware, floor cleaning prices 5 liters : $24-00 25 liters : $72-00 205 liters : 772-00

We are offering multi purpose cleaner.the multi purpose cleaner (tc/k301), provided by us, is an environmental friendly and cfia approved an all purpose industrial cleaner (must be die diluted) designed to quickly penetrate dirt, oil, grease, pigments and other everyday soil. Multi purpose cleaner (tc/k301) is safe to use on any surface like food plant, etc. prices 5 liters : $35 25 liters : $125-00 205 liters : $1, 02500

We are offering multi purpose cleaner.the multi purpose cleaner (tc/k550) is a specially formulated detergent to remove tough oil and carbon deposits from many hard surfaces. This multi purpose cleaner (tc/k550) includes readily biodegradable surfactants and builders as well as an innovative rust inhibitor making this product suitable for cleaning bar metal. Tough grease and carbon deposits are no match to this concentrated alkaline multi purpose cleaner (tc/k550). example : boiler, vessel, & fuel oil system prices 5 liters : $24-00 25 liters : $72-00 205 liters : $772-00

The organic waste degrader (tc/k621), offered by us, is an environmental friendly and cfia approved, and ecologo certified product. Organic waste degrader (tc/k621) is a liquid cherry scented concentrate of selected bacterial strains which are combined with free enzymes. These enzyme catalysts work synergistically for the fast action available in a liquid organic waste degrader. Organic waste degrader (tc/k621) is an all purpose waste degrader and odor suppressant is unsurpassed. Organic waste degrader (tc/k621) converts organic material into soluble compounds and results in superior biological degradation rate and it is 100% biodegradable. prices 5 liters : $28-00 25 liters : $88-00 205 liters : $570-00

We are offering organic waste degrader. Our organic waste degrader (tc/k631) is cfia approved and ecologo certified biological powdered concentrate that contains 5.2 billion colony forming units per gram. These bacteria are chosen for the ability to degrade industrial wastes. Organic waste degrader (tc/k631) will reduce cod, bod and suspended solid while naturally eliminating odor, without the need of a fragrance or masking agent. Organic waste degrader (tc/k631) is also guaranteed to be e.coli and salmonella free. packing : each bag contains 454 grams

An environmental friendly product, our Calcium Lime & Rust Remover is also certified from CFIA and Ecologo. The Calcium Lime & Rust Remover is a ready-to-use product used to clean tub, tile, and grout. Calcium Lime & Rust Remover is made from organic salt/surfactant blend that is designed to quickly penetrate dirt, oil, grease, calcium carbonate, lime, rust and other everyday soils. Calcium Lime & Rust Remover is safe to use on any surface and required thorough rinse afterwards. Examples : Cooling water system, utility boiler, tube, exchanger, vessel, tower, & process system Prices 5 liters : $60.00 25 liters : 112-00 205 liters : $881- 00

The Membrane Preservative is a powder membrane preservative that allows membrane to be stored for short and extended periods without loss of performance. Membrane Preservative is safe to use on polyamide thin-firm composite membranes, cellulose acetate membranes, NF and UF. Packing : 55 lbs

The SpectraGuard Liquid RO Antiscalant is a clear liquid, which is NSF, Kosher, DWI, and Halal Certified. The Liquid RO Antiscalant is phosphate-free formula that reduces negative impact on the environment. The Liquid RO Antiscalant controls inorganic salts, metal, hydroxide and colloids in RO water. Liquid RO Antiscalant reduces membrane fouling and minimizing cleaning requirements. Cross reference : Permacare 510, Hypersperse MSI 310 and Vitec 4000 Packing : 55 gallon

The company is chiefly engaged in the manufacturing, exporting, and supplying of Liquid Membrane Cleaner all over the world. The Liquid Membrane Cleaner, that we provide, is renowned for its superb cleaning power and quality. Our Liquid Membrane Cleaner is available at affordable prices.

LAVASOL™ 1 Lavasol™ 1 is a low pH, low foaming liquid formulation that combines chelants and solubilizing agents designed specifically to remove metal hydroxides, calcium carbonate, and other similar scales. Used in a program that includes an alkaline cleaner for organics and particulate removal, this highly efficient product provides excellent foulant removal resulting in longer system run times and increased membrane life expectancy. Applications • For use on reverse osmosis (RO), nanofiltration (NF), ultrafiltration (UF) and micro-filtration (MF) membranes • Formulated to dissolve inorganic precipitants from the membrane surface • To chelate and remove oxides of iron and aluminum from the membrane surface Benefits • Concentrated cleaner for most efficient shipping and handling • Phosphate-free formula to reduce negative impact on the environment • Buffered pH to maintain optimum cleaning performance throughout cleaning cycle • Best results when used in a program that includes either Lavasol™ 2 or OptiClean™ B   Specifications Appearance Clear liquid pH (2% solution) 2.0 – 2.5 Density (kg/L) 1.08 – 1.10 Packaging Pail: 18.9L Drum: 208L

The Multi Purpose Cleaner (TC/K300) is an environmental friendly and CFIA approved all purpose cleaner. Our Multi Purpose Cleaner (TC/K300) is Ecologo certified for quickly penetrating dirt, oil, grease, pigments, and other everyday soils. Blend of non-ionic surfactants and biodegradable builder, Multi Purpose Cleaner (TC/K300) out performs traditional water soluble cleaners. The Multi Purpose Cleaner (TC/K300) is used for food plants. Prices 5 liters : $45-00 25 liters : $38-00 205 liters : 360-00

The Organic Waste Degrader (TC/K621), offered by us, is an environmental friendly and CFIA APPROVED, and Ecologo certified product. Organic Waste Degrader (TC/K621) is a liquid cherry scented concentrate of selected bacterial strains which are combined with free enzymes. These enzyme catalysts work synergistically for the fast action available in a liquid organic waste degrader. Organic Waste Degrader (TC/K621) is an all purpose waste degrader and odor suppressant is unsurpassed. Organic Waste Degrader (TC/K621) converts organic material into soluble compounds and results in superior biological degradation rate and it is 100% biodegradable. Prices 5 liters : $28-00 25 liters : $88-00 205 liters : $570-00

Our Organic Waste Degrader (TC/K631) is CFIA Approved and Ecologo Certified biological powdered concentrate that contains 5.2 billion colony forming units per gram. These bacteria are chosen for the ability to degrade industrial wastes. Organic Waste Degrader (TC/K631) will reduce COD, BOD and suspended solid while naturally eliminating odor, without the need of a fragrance or masking agent. Organic Waste Degrader (TC/K631) is also guaranteed to be E.coli and Salmonella free. Packing : Each bag contains 454 grams

An environmental friendly product, our Calcium Lime & Rust Remover is also certified from CFIA and Ecologo. The Calcium Lime & Rust Remover is a ready-to-use product used to clean tub, tile, and grout. Calcium Lime & Rust Remover is made from organic saltsurfactant blend that is designed to quickly penetrate dirt, oil, grease, calcium carbonate, lime, rust and other everyday soils. Calcium Lime & Rust Remover is safe to use on any surface and required thorough rinse afterwards. Examples : Cooling water system, utility boiler, tube, exchanger, vessel, tower, & process system Prices 5 liters : $60.00 25 liters : 112-00 205 liters : $881- 00

What is chemical cleaning? Chemical cleaning is a cost-effective and efficient method involving the use of reactive chemicals to remove unwanted deposits, corrosion, residual oils and greases, and other obtrusive contaminants from the surfaces of various pieces of process equipment, including components of power-generating units such as boiler and condensers, heat ex-changers in refineries and other industrial equipment. This process is used for passivization to eliminate fouling, oxidation, process system corrosion, and decontamination of process lines and vessels. Chemical cleaning is conducted for many reasons: To eliminate scales that contribute to increased corrosion (example: iron oxides and copper found on the waterside of many type of process equipment). Increase heat transfer in condenser, exchanger, etc. To increase fluid flow rate and decrease pressure drops. The pressure drop of a fluid in a pipe at a constant flow rate is inversely proportional to the cube of the pipe diameter. Thus, small changes in pipe diameter may have a large effect on flow rate and pressure drop. To increase vacuum. (Utility plant: a clean condenser may have a vacuum that increases the boiler output that has to be regularly cleaned to increase the vacuum caused by condensing the steam.) To remove toxic (eg. benzene) or inflammable vapors (eg. hydrocarbon) prior to vessel entry. How we can help TuffChem offers a full line of chemical cleaning equipment and well-trained operators and chemists that guarantee the quality of our chemical cleaning results. We provide the required documented maintenance program for each re-circulation with written procedures for quality control so as to give our customers peace of mind. Our chemical cleaning services are applicable to a wide array of industrial settings, which includes: Boilers Cooling System Heat Exchangers Condensers Tanks Passivation Processes – Picking Processes New Power Plant Installation Pre-cleaning Removsal of Iron Fouling from Packed Stripper Tower Process Piping and Systems Surface Preparation

Hydro Testing/Pressure Testing - TuffChem has extensive experience in performing pressure testing of process equipment such as boilers, vessels, turrets, pipelines, etc. We do this by hydrotesting but can also use other medium including luboils and helium nitrogen. This service includes a detailed inspection report, satisfying all classification society requirements and meets NORSOK standards and NR-13 standards (Brazilian Labour Ministry). If required, we will work closely with the client to rectify leakages so that pressure can be static and test can be completed without too much interruption. We have a track record doing this on FPSO pre-commissioning for most major clients.

Oil flushing is applied for the prevention of rust before the start of operation and inputs of substances into the pipes, usually after chemical cleaning is done. This prevention extends the durability of the facilities and enhance the efficiency of operation. Certification of Cleanliness in hydraulic system, lube oil system, BOP, umbilicals and tubing Equipment covering all pipe dimensions Analysing and documentation Verification to standards ISO 4406 or NAS 1638 TuffChem provides oil flushing for the following applications: New Turbine Installations Paper Machines – Bearings and Return Lines New and Rebuilt Hydraulic System Installations Outages and Turnarounds Natural Gas Engines 2 Cycle Reciprocating Gas Engines Varnish Removal Flushing Heat Transfer Systems Compressors Lube oil system

How does Dry-Ice Blasting works? Dry-ice blasting works by propelling dry-ice pellets at a hyper-velocity towards a relatively warm surface that will trigger high impact collisions which is followed by the immediate sublimation of the cold pellets. The rapid sublimation of the pellets are, in effect, micro-explosions that create shockwaves between the coating and the substrate that will cause contaminants or the fractured coating to be lifted from the substrate. Advantages of Dry Ice Blasting The advantages of dry ice blasting over traditional cleaning methods are clear. Clean – Dry ice particles vaporize on impact as they lift contaminants from the surface. This creates no secondary waste, dramatically reducing clean-up time. In addition, hazardous waste clean-ups benefit from no additional contaminated material being created in the cleaning process. Environmentally Safe – Dry ice is completely environmentally friendly and harmless to employees. Utilizing absolutely no caustic chemicals or solvents, dry ice vaporizes into harmless carbon dioxide on impact. Cost-Effective – Dry ice blasting allows you to clean equipment without disassembly, eliminating downtime. It is also faster than traditional cleaning, resulting in lower manpower costs. Dry-ice or CO 2  blasting is a cost-effective cleaning process which is non-abrasive, non-flammable and uses carbon dioxide, which is less hazardous to health and the environment compared to other chemical cleaning agents. It is commonly applied in cleaning turbines, gear boxes, car cylinder valves and furnace tubes. Sample Applications Food Manufacturing :  Dry ice blasting is an FDA/USDA approved cleaning method. Tuffchem removes failing paint from walls and ceilings. Dry ice blasting removes stubborn or hard to get at deposits from ovens, process equipment, conveyor systems and more. Utilities :  Our non-abrasive process cleans turbine components, economizer fins, generator windings, transformers, insulators and more without creating any secondary waste. Printing :  Removes both wet and dry ink, coatings and grease from continuous web and sheet fed presses. Dry ice blasting is about eight times faster than hand cleaning and provides superior results. General Maintenance :  Clean your equipment in place. Removes oil, grease, weld slag, and overspray; cleans ductwork, electrical equipment, conveyors, cooling fins, and more. Our technology is also ideal for removing tar, construction adhesives, paint, overspray, and cement spatter from concrete, masonry, and other surfaces. Disaster Cleanup :  Tuffchem offers cost effective cleaning alternatives for mold remediation, electrical fires, and smoke damage. Architectural/Restoration :  Distress floors, windows doors and other surfaces to create weathered and worn look. Our non-abrasive dry ice blasting process cleans masonry walls without damage to mortar or bricks. Hazmat : Removes radioactive materials, hazardous spills, asbestos, lead paint, and other mate rials without creating secondary waste. Dry ice blasting can significantly reduce your hazardous waste disposal costs.

TuffChem uses state-of-the-art boroscope equipment to inspect process lines internally without extensive dismantling of the system. This service includes a detailed inspection report plus images captured that will allow the customer to: Assess the integrity of process lines and insure piping and heat exchangers are free of pitting, rouging, localized corrosion, cracking or scaling Search interior piping and vessels for foreign material and contamination sources Check that the internal welds conform to respective standards. We have a track record doing this on FPSO pre-commissioning.

The Tuffchem foam cleaning treatment is very effective for the removal of oil, dust, dirt, poplar fuzz, cottonwood seed, etc. The treatment is performed on-stream, requiring no shutdown time or cost and scheduling difficulties. On-stream treatment enables monitoring of actual cooling efficiency in the control room to determine the results which have been achieved. With most air applications, airflow through the cooler could increase slightly, which does not necessarily mean an increase in heat transfer and efficiency. With the oil film still present, debris will collect faster, requiring more frequent cleaning and cost. Should there be an abundance of fuzz, Tuffchem supplies an air blowing service prior to the foam treatment. This breaks up the fuzz and loosens debris, enabling the lift and carry properties of the foam to be even more effective. Air alone can remove some of the dirt and fuzz, but will not remove the oil that is normally present from exposure to the elements and normal process. The foam treatment is low pressure and therefore will cause no damage to the fins and personnel during operation. It utilizes specially designed equipment ensuring consistent, controllable foam structures. This capability, coupled with cooler heat and proper monitoring, ensure total hot chemical contact and flow through the entire finned core, thus resulting in a superior cleaning. Another advantage of treating with foam is that the active chemical volumes is minimized and therefore generate less chemical waste. Tuffchem foam cleaning does not only guarantee results, it is quicker than any other conventional water or air cleaning services. Advantages of Foam Cleaning 100% biodegradable Non-Toxic-Aquatic & Terrestrial Life Non-Flammable & Non TDG Regulated Non-Phosphate or Low phosphorous Content Low VOC (Volatile Organic compunds) No Carcinogens, Mutagens or Teratogens Utilizing synthetic Detergents (Syndets)

Decontamination is used to remove light and heavy-end hydrocarbons. It can effectively eliminate benzene, toluene, xylene and H2S. At Tuffchem Environmental Services, we offer the most comprehensive hydrocarbon decontamination package in the market today that can effectively reduce downtime, HSE liability, waste disposal, plant’s turnaround, maintenance or emergency shutdown time. Our engineers will work closely with the clients to design the most efficient and cost-effective circulation loops to decontaminate either full or partial refinery units, such as crude and vacuum, coker, thermal and hydro-crackers, FCCU and others. Tuffchem offers technical support for pre-engineering and execution of the decontamination/chemical cleaning project in the oil refinery and petrochemical industries, and is fully capable of designing and executing Full Unit Decontamination job, where the entire unit can be decontaminated within an estimated 30 hour period. By working in close cooperation with process engineers, operations and maintenance team, and the incorporation of the company’s principals, Tuffchem can help oil refineries in the Asia Pacific region to mobilize crew and equipment required to carry out chemical cleaning of their refinery process units. This includes specification of temporary pumps, hoses, fitting, pump operations, and anything else that is needed for the job. TuffChem also provide its clients with comprehensive written procedure and loop diagrams to ensure that job execution is carried out safely, timely, and effectively. All the decontamination procedure and circulation loops are designed with thorough input from the units operations and process engineering personnel; hence by the time of the project execution, Tuffchem decontamination experts together with the Principal [full unit decontamination] ensures to have achieved seamless integration with clients turnaround management and operation team.