Product Identification & Overview
ZEELCHEM® 200 Polymaleic Acid (PMA) is a high-performance chemical solution formulated for high-temperature boilers, multi-stage flash evaporators, and cooling water circuits. It plays a critical role in optimizing industrial water system performance, preventing equipment downtime, and protecting heat exchange surfaces.
- Product Code: ZEELCHEM® 200
- Chemical Name: Polymaleic Acid Homopolymer / HPMA
- Common Name: PMA / Hydrolyzed Polymaleic Anhydride
- CAS No.: 26099-09-2
- Molecular Formula: (C4H4O4)n
- Molecular Weight: 400–1000 g/mol
- Product Category: Water Treatment Polymers
- Supplier: ZEEL PRODUCT (India)
What is Polymaleic Acid (PMA)?
Polymaleic Acid (PMA) is a specialized water treatment polymers engineered for high-temperature scale inhibition & calcium carbonate dispersion. Its principal mechanism involves interacting with dissolved minerals, suspended particulates, or microbial cells in water systems to maintain clean operational surfaces.
Key Benefits & Performance Characteristics
- High-efficiency performance for high-temperature scale inhibition & calcium carbonate dispersion
- Protects industrial heat exchangers, boilers, and piping against mineral deposits
- Excellent chemical stability across wide temperature and pH ranges
- Reduces maintenance costs, chemical consumption, and operational downtime
- Formulated to strict ISO 9001:2015 B2B industrial standards
Polymaleic Acid (PMA) Technical Specifications
Below are the technical specifications for ZEELCHEM® 200 Polymaleic Acid (PMA):
| Parameter | Specification |
|---|---|
| Product Name | Polymaleic Acid (PMA) |
| Brand | ZEELCHEM® |
| Product Code | ZEELCHEM® 200 |
| Chemical Name | Polymaleic Acid Homopolymer / HPMA |
| CAS Number | 26099-09-2 |
| Appearance | Clear amber to dark brown liquid |
| Active Content | 48.0–50.0% |
| pH Value | 1.5–2.5 |
| Density | 1.18–1.25 g/cm³ |
| Solubility | Completely soluble in water |
| Country of Origin | India |
Polymaleic Acid (PMA) Applications
Polymaleic Acid (PMA) is used across multiple industrial water treatment applications:
- High-Temperature Boiler Treatment: Maintains scale inhibition efficacy at steam temperatures up to 300°C.
- Desalination & Flash Evaporators: Prevents severe calcium carbonate scaling in thermal desalination evaporators.
- Oilfield Injection Water: Prevents mineral scale in high-salinity oilfield formation water recovery.
- High-Hardness Cooling Towers: Operates effectively at high cycles of concentration and high alkalinity.
Polymaleic Acid (PMA) Dosage & Dosing Guidance
The required dosage of Polymaleic Acid (PMA) depends on feed water quality, operating temperature, system pressure, and total dissolved solids (TDS).
Typical Application Dosage Ranges
| Application Area | Typical Dosage Range* |
|---|---|
| High-Temperature Boilers | 5–15 mg/L (ppm) |
| Thermal Desalination | 1–5 mg/L (ppm) |
| Cooling Towers | 2–10 mg/L (ppm) |
*Indicative dosage ranges. Final dosage should be established through water analysis and technical evaluation.
Dosing Calculation Formula
Use our interactive B2B Chemical Dosing Calculator to compute precise dosing pump settings.
Compatibility & Synergy
Polymaleic Acid works synergistically with phosphonates like HEDP 60% and zinc salts to deliver exceptional high-temperature corrosion and scale control.
PMA vs Polyacrylic Acid (PAA)
PMA vs PAA (Polyacrylic Acid): PMA possesses superior thermal stability up to 300°C compared to PAA, making PMA the preferred scale inhibitor for evaporators and high-pressure steam boilers.
Packaging, Storage & Handling
Packaging Available: Supplied in 50 kg HDPE drums, 250 kg HDPE drums, 1250 kg IBC totes, and ISO tank containers.
Storage & Handling: Store in a cool, dry, well-ventilated location in tightly closed original containers. Avoid exposure to direct sunlight and extreme temperatures. Refer to the official SDS for handling precautions.
Polymaleic Acid (PMA) Manufacturer & Supplier in India
ZEEL PRODUCT, under the ZEELCHEM® brand, manufactures and supplies Polymaleic Acid (PMA) for industrial water treatment applications across India and international export markets.
Bulk Enquiries
Product: ZEELCHEM® 200 Polymaleic Acid (PMA)
Location: Vadodara, Gujarat, India
Documents Available: Certificate of Analysis (COA), Technical Data Sheet (TDS), and Safety Data Sheet (SDS)
Polymaleic Acid (PMA) Frequently Asked Questions (FAQs)
What is Polymaleic Acid (PMA)?
Polymaleic Acid (PMA) is a low molecular weight polymer possessing exceptional thermal stability and threshold scale inhibition.
What is the CAS number of Polymaleic Acid?
The CAS number of Polymaleic Acid is 26099-09-2.
What temperature can Polymaleic Acid withstand?
Polymaleic Acid exhibits thermal stability at temperatures up to 300°C without significant hydrolysis.
What is the active content of ZEELCHEM® 200?
ZEELCHEM® 200 Polymaleic Acid has an active content of 48.0% to 50.0%.
Where is Polymaleic Acid used?
PMA is widely used in steam boilers, thermal desalination evaporators, and industrial cooling towers.
What packaging is available for PMA?
ZEELCHEM® 200 PMA is available in 250 kg HDPE drums and 1250 kg IBC containers.
Where can I buy Polymaleic Acid in India?
Polymaleic Acid is supplied by ZEEL PRODUCT under the ZEELCHEM® 200 brand from Vadodara, Gujarat.