Lewatit® MonoPlus M 500

Lewatit® MonoPlus M 500 from Lanxess is a strong base anion exchange resin in gel form, optimized for high chemical and osmotic stability. Thanks to its monodisperse resin beads, this product ensures excellent performance and operational reliability in water treatment systems. It is ideal for industrial water treatment applications, effectively removing undesirable ions, improving water quality, and optimizing operating costs.

Brand: Lanxess

Product Type: Ion exchange resins

PRODUCT FEATURES

Ion exchange resin with a uniformity coefficient of 1.1, ensuring excellent chemical and osmotic stability.
High ion exchange efficiency thanks to optimized kinetics, accelerating water treatment processes.
Reduced rinse water consumption.
Fast ion exchange rate, ensuring effective treatment performance.
Optimized ion exchange process prolongs the lifespan of the water treatment system.
Maximized performance of the ion exchange zone.
Certified to the following international standards: Halal, RoHS, HACCP.

SPECIFICATIONS

Delivery form

Cl^–
Functional group

Quaternary ammonium, type 1
Matrix

Styrenic
Structure

Gel
Appearance

Yellow, translucent
Uniformity coefficient (max.)

1.1
Mean bead size (d₅₀)

0.62 mm (± 0.05)
Total capacity (delivery form)

1.3 eq/L

Lewatit® MonoPlus M 500 resin is distinguished not only by its high ion exchange performance but also by its exceptional durability, making it suitable for various water treatment applications. Below is detailed information regarding the physical and chemical properties, technical features, advantages, and applications of this product for your reference.

1. Physical and chemical properties of Lewatit® MonoPlus M 500

Lewatit® MonoPlus M 500 is a gel-type anion exchange resin with monodisperse beads, providing high stability in ion exchange processes. The table below presents the physical and chemical properties of the product as specified:

SPECIFICATION	VALUE
Bulk density for shipment (±5%)	690 g/L (43.1 lb/ft³)
Density (approx.)	≈ 1.08 g/mL
Water retention (delivery form, approx.)	≈ 48 – 55%
Volume change (Cl^– → OH^–)	≈ 24%
Stability pH range	0 – 14
Storability temperature range	-20°C to +40°C (-4°F to 104°F)

2. Operating and regeneration specifications of Lewatit® MonoPlus M 500

Below is a summary of the operating and regeneration specifications of the Lewatit® MonoPlus M 500 ion exchange resin for your reference.

Operating specifications

SPECIFICATION	VALUE
Operating temperature (max.)	70°C (158°F)
Operating pH range (during exhaustion)	0 – 12
Minimum bed depth (single column)	800 mm (31.5 inch)
Backwash bed expansion per m/h (20°C)	11%
Specific pressure loss (at 15°C)	1 kPa*h/m²
Max. pressure loss during operation	200 kPa (29 psi)
Max. specific flow rate	60 BV/h (8 gpm/m³)

Regeneration specifications

SPECIFICATION	VALUE
NaOH regeneration concentration (approx.)	≈ 2 – 6%
NaOH quantity (co-current, min.)	80 g/L resin (5.0 lb/ft³)
NaOH quantity (counter-current, min.)	50 g/L resin (3.1 lb/ft³)
Regeneration contact time (min.)	20 mminutes
Slow rinse at regeneration flow rate (min.)	2 BV (15 gal/ft³)
Fast rinse at service flow rate (min.)	2 BV (15 gal/ft³)

3. Features of Lewatit® MonoPlus M 500

Lewatit® MonoPlus M 500 offers several outstanding features that help optimize ion exchange performance:

High ion exchange capacity and fast kinetics for efficient removal of unwanted ions.
Uniform bead size (uniformity coefficient = 1.1) ensures high chemical and osmotic stability.
Uniform distribution of regenerants, water, and solutions enhances the efficiency of the resin bed.
Improved mechanical strength reduces wear and tear during use.
Low rinse water consumption during regeneration helps reduce operational costs.
Effective ion exchange control contributes to longer system life.

Đặc điểm của hạt nhựa Lewatit® MonoPlus M 500 — *Lewatit M500 is a Type 1 strong base anion (SBA) exchange resin with a monodisperse particle size distribution*

4. Advantages of Lewatit® MonoPlus M 500

Lewatit® MonoPlus M 500 offers significant advantages for water treatment systems:

Uniform bead size supports high exchange capacity.
Excellent stability across a wide pH range.
Superior regenerability minimizes chemical waste.
Reduced energy consumption during operation.
High water treatment efficiency enhances system longevity.
Certified to leading international standards such as Halal, RoHS, and HACCP.

5. Certifications of Lewatit® MonoPlus M 500

Lewatit® MonoPlus M 500 is certified to key international standards, ensuring safety and efficiency in various applications:

Halal – Certified to meet Islamic food and safety standards.
RoHS – Compliant with the Restriction of Hazardous Substances directive.
HACCP – Certified for Hazard Analysis and Critical Control Points in food safety.

For more details about certifications, please visit: View certifications of Lewatit® resins.

6. Applications of Lewatit® MonoPlus M 500

Lewatit® MonoPlus M 500 is highly versatile and applicable across a wide range of water treatment and industrial applications:

Water treatment: Used in production water treatment systems to ensure water quality meets required standards.
Municipal water treatment: Applied in urban and residential water supply systems to provide clean and safe drinking water.
Water treatment in industrial processes: Used in the manufacturing of food, pharmaceuticals, and other industries where water purity is critical.
Water demineralization: Removes dissolved mineral ions to produce ultrapure water for demanding applications.
Make-up water treatment: Ensures consistent and safe water supply in supplementary water systems such as boilers, cooling towers, and other closed-loop systems

hạt nhựa Lewatit® MonoPlus M500 tại kho — *Lewatit M500 resins are currently in stock at the ATS Water Technology warehouse*

7. Trusted supplier of Lewatit® MonoPlus M 500

Choosing a trusted supplier plays a crucial role in ensuring product quality and reliability. ATS Water Technology Co., Ltd. is proud to be the official distributor of Lanxess in Vietnam, specializing in ion exchange resins—including Lewatit® MonoPlus M 500—with full CO and CQ documentation, ensuring verified origin and compliance.

We are committed to providing high-quality products that meet stringent standards in water treatment systems. In addition to supplying genuine products, ATS Water Technology offers specialized technical consulting services to help customers select the most suitable resin for their specific application.

Our experienced technical team is always ready to answer questions and provide optimized solutions to improve system efficiency.

With a commitment to quality and credibility, ATS Water Technology continually enhances its services to deliver the best customer experience. Contact us today for expert consultation and the most competitive quotation!

ATS WATER TECHNOLOGY CO., LTD