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Manufacturers, Exporters, Suppliers of Antiscalant Chemicals
High-Performance RO Antiscalant Chemicals for Industrial & Commercial RO Plants
Innova Corporate (India) stands as a leading manufacturer, bulk supplier, and global exporter of high-grade Antiscalant Chemicals, headquartered in Delhi. We serve a wide network of clients throughout India while extending our supply chain to the Middle East, Africa, and Southeast Asia. Every batch is formulated using pure, industrial-grade raw materials and is tested to meet ISO-compliant global quality standards — ensuring maximum protection for your RO systems.
Our specialised Antiscalant / Antifoulant liquid is purpose-built for high-capacity membrane systems. It features a precisely controlled molecular weight range and a clear, impurity-free composition. This advanced formula effectively controls the scaling of carbonates and sulfate salts — including Calcium, Magnesium, Barium, and Strontium — while simultaneously preventing iron fouling and colloidal deposits.
Specifically optimised for water with high LSI (Langelier Saturation Index) and SDI (Silt Density Index), our chemicals maintain steady permeate flow and significantly reduce the cost of frequent membrane cleaning and system downtime. The recommended dosage is 3–5 ppm, adjusted according to feedwater hardness and system recovery.
Key Features & Strategic Benefits:
- Superior Scale Inhibition: Effective against a wide spectrum of mineral scales including calcium carbonate, calcium sulfate, barium sulfate, strontium sulfate, and silica.
- Optimised Recovery: Enhances system recovery rates, reducing water wastage and improving overall plant output.
- High Purity Formula: Transparent, impurity-free liquid formulation delivering consistent and predictable performance.
- Iron Sequestration: Advanced control over iron fouling keeps membrane surfaces cleaner for longer cycles.
- Universal Compatibility: Safe for use with all major brands of RO / NF / UF membranes including Dow FilmTec, Hydranautics, Toray, and Koch.
- Eco-Friendly Composition: Biodegradable formulation (OECD 301 compliant) — safer for the environment and discharge systems.
- Cost Efficiency: Reduces the frequency of expensive CIP (Cleaning-in-Place) cycles by up to 60%, cutting downtime and labour cost.
- Broad pH Operating Window: Remains stable and effective across a wide pH range typical of industrial RO pretreatment.
- Potable Water Compliant: Certified and safe for use in systems producing drinking water.
- Flexible Dosing: Can be dosed neat (concentrated) or pre-diluted depending on dosing pump capacity and system design.
Technical Specifications
| Parameter | Value / Description |
|---|---|
| Product Type | Liquid RO Antiscalant & Antifoulant |
| Appearance | Clear, colourless to pale yellow liquid |
| Odour | Mild, characteristic — non-offensive |
| pH (1% solution) | 2.0 – 3.0 |
| Specific Gravity (at 25°C) | 1.10 – 1.20 |
| Water Solubility | Completely soluble in all proportions |
| Chemical Type | Phosphate-free, super-threshold stabilizer |
| LSI Tolerance | Up to +3.0 |
| Recommended Dosage | 3–5 ppm in RO feedwater (site-specific) |
| Foaming Tendency | Low — suitable for high-pressure RO systems |
| Biodegradability | OECD 301 compliant |
| Storage Temperature | 5°C to 40°C — protect from direct sunlight |
| Shelf Life | 24 months from date of manufacturing |
| Packaging Options | 5L, 20L, 50L, 200L HDPE drums & IBC tanks |
At Innova Corporate, we understand that every RO plant operates under unique water chemistry and process conditions. That is why we offer a diversified portfolio of Antiscalant grades — each formulated for specific salinity levels, temperature ranges, and recovery targets. Our Delhi-based technical specialists work closely with plant engineers to recommend the ideal formulation, ensuring peak recovery, stable flux, and long-term membrane protection.
Applications
| Industrial RO Plants | Textile, pharmaceutical, food & beverage, and power generation units |
| Commercial RO Systems | Hotels, hospitals, shopping malls, and residential complexes |
| Borewell & Municipal Water | High-hardness and high-silica water treatment |
| Brackish Water RO | High-TDS borewell, well water, and municipal supply treatment |
| High-Recovery Systems | RO plants operating above 75% recovery without scale issues |
| ZLD & MEE Plants | Pre-treatment stage for Zero Liquid Discharge and MEE systems |
| Drinking Water Plants | Potable water RO plants for municipalities and communities |
Why Choose Innova Corporate
| Manufacturing Expertise | In-house production with strict quality control at every stage |
| Global Export Network | Serving Middle East, Africa, and Southeast Asia with reliable logistics |
| Technical Support | Free dosing guidance and water analysis consultation from our Delhi team |
| Custom Formulations | Tailor-made antiscalant blends for unique water chemistry challenges |
| Bulk Supply Capability | Consistent stock availability for high-volume industrial buyers |
| Competitive Pricing | Factory-direct rates with transparent, no-hidden-cost invoicing |
Pricing & Supply
| Starting Price | From ₹500 per litre (bulk order slabs apply) |
| Custom Pricing | Special rates for 200L+ drums, IBC tanks, and export consignments |
| Minimum Order Quantity | 20 litres (sample quantities available on request) |
| Delivery Timeline | Pan-India dispatch within 3–5 working days |
| Payment Terms | Flexible options for regular and export buyers |
| Export Packaging | UN-approved HDPE drums & IBC totes for international shipping |
Dosing & Handling Guidelines
| Dosing Point | Injected into RO feedwater upstream of the cartridge filter |
| Dilution | Can be dosed neat or diluted with demineralised water |
| Dosing Equipment | Standard chemical dosing pumps (PP/PVDF wetted parts) |
| Handling Safety | Use gloves and eye protection; avoid skin contact |
| Storage | Store in a cool, dry, ventilated area away from direct sun |
Frequently Asked Questions (FAQ)
| Q1. What is an RO Antiscalant Chemical? | An RO Antiscalant Chemical is a specialised liquid pretreatment chemical dosed into RO feedwater to prevent mineral salts such as calcium carbonate, calcium sulfate, barium sulfate, strontium sulfate, and silica from precipitating and forming scale on reverse osmosis membrane surfaces. |
| Q2. How does RO Antiscalant extend membrane life? | By keeping scale-forming minerals suspended in the feed stream, RO Antiscalant prevents crystallisation on the membrane. This reduces chemical cleaning frequency, maintains stable flux and rejection rates, and adds years to the operational life of RO membrane elements. |
| Q3. What is the recommended dosage of Antiscalant Chemical? | The typical dosage ranges from 3 to 5 ppm in RO feedwater, depending on feedwater hardness, LSI value, recovery rate, and membrane type. Free site-specific dosing guidance is provided by our technical team. |
| Q4. Which scales does RO Antiscalant control? | Our RO Antiscalant effectively controls calcium carbonate, calcium sulfate, barium sulfate, strontium sulfate, calcium fluoride, silica, iron, and metal oxide scales commonly found in industrial RO systems. |
| Q5. Is this antiscalant safe for drinking water plants? | Yes. Our RO Antiscalant formulation is certified and classified as safe for use in systems producing potable or drinking water, complying with industry-recognised health and safety standards. |
| Q6. Can antiscalant replace a water softener? | Yes. Our Antiscalant acts as a highly efficient, low-maintenance alternative to traditional softener filters. It eliminates the need for regeneration salt, brine discharge, and frequent resin replacement. |
| Q7. Which membranes are compatible with this product? | Our Antiscalant is fully compatible with all leading RO/NF/UF membrane brands including Dow FilmTec, Hydranautics, Toray, and Koch, as well as downstream coagulants, biocides, and cleaning chemicals. |
| Q8. What is the LSI tolerance of your antiscalant? | Our formulation effectively controls calcium carbonate scale at LSI values up to +3.0, making it suitable for high-recovery and high-hardness water applications. |
| Q9. What is the shelf life and storage condition? | The product has a shelf life of 24 months from the date of manufacturing when stored in its original sealed container at temperatures between 5°C and 40°C, away from direct sunlight. |
| Q10. In what packaging sizes is the antiscalant available? | We supply in 5L, 20L, 50L, and 200L HDPE drums, along with IBC tanks for bulk industrial requirements. Custom packaging is available for export orders. |
| Q11. How is antiscalant dosed into the RO system? | It is injected into the RO feedwater upstream of the cartridge filter using a standard chemical dosing pump with PP or PVDF wetted parts. It can be dosed neat or pre-diluted with demineralised water. |
| Q12. Do you supply Antiscalant outside India? | Yes. Innova Corporate (India) exports Antiscalant Chemicals to the Middle East, Africa, and Southeast Asia, with UN-approved export packaging and reliable logistics support. |