Aquaspray® Mixed Bed Resin De-Ionising ion Exchange Resin / DI Resin For Reverse Osmosis, Window Cleaning

The Aquaspray® Mixed Bed De-Ionising Resin is a premium-grade ion exchange DI resin designed for producing ultra-pure, spot-free water across a wide range of professional applications. Supplied ready to use, this high-performance mixed bed resin is ideal for window cleaning, car detailing, DI filtration systems and reverse osmosis polishing stages.

Formulated using a precise blend of strong acid cation resin in H+ form and strong base Type 1 anion resin in OH- form, this resin delivers near-total removal of dissolved ions. The result is exceptionally low Total Dissolved Solids (TDS) and ultra-low conductivity levels of below 0.1 μS/cm, making it suitable for demanding professional environments where water purity is critical.

Widely used by window cleaners and car detailers as replacement resin for DI vessels and cartridge filters, Aquaspray Mixed Bed Resin ensures consistent, streak-free rinsing and eliminates water spotting on glass, paintwork and delicate surfaces.

Available Sizes:

• 10 Litre Mixed Bed DI Resin
• 20 Litre Mixed Bed DI Resin

Select your required quantity using the product options.

Key Features:

• Premium mixed bed ion exchange resin
• Ready to use straight from the container
• Produces ultra-pure de-ionised water
• Achieves near-zero TDS output
• Ultra-low conductivity below 0.1 μS/cm
• Suitable for DI vessels and cartridge filters
• Ideal replacement resin for professional filtration systems

Applications:

• Spot-free window cleaning
• Vehicle washing and detailing final rinses
• Reverse osmosis polishing stages
• General de-ionising water applications
• WEDM processes
• Aquarium water purification
  
  

Technical Specifications:

• Resin Type: Mixed Bed DI Resin (A-MBC)
• Polymer Matrix: Gel polystyrene crosslinked with divinylbenzene (DVB)
• Appearance: Amber spherical beads
• Functional Groups:
  • Sulfonic Acid
  • Quaternary Ammonium Type 1
• Ionic Form as Supplied: H+ / OH-
  

Suggested Operating Conditions:

• Maximum Operating Temperature: 60°C
• pH Range: 2 to 12
• Minimum Bed Depth: Greater than 600 mm
• Maximum Pressure Loss: 25 psi
• Service Flow Rate: 8 to 40 BV/h

Benefits:

• Delivers consistent spot-free results
• Reduces or eliminates towel drying
• Improves finish quality on glass and paint
• Compatible with most DI filtration systems
• High exchange capacity for extended service life
• Trusted solution for professional cleaning applications

Water Hardness Guidance:

System performance and resin lifespan depend on local water hardness.

Water Hardness	mg/L CaCO₃
Soft	Up to 100
Slightly Hard	100 – 150
Moderately Hard	150 – 200
Hard	200 – 300
Very Hard	300 +

In hard and very hard water areas, resin exhaustion will occur more quickly.

HQ Suggests (Tips & Insights):

💡 Best used as a final polishing stage after RO filtration or standard washing.
💡 Monitor TDS output regularly to maximise resin efficiency.
💡 Ensure correct bed depth for optimal ion exchange performance.
💡 Ideal refill resin for Aquaspray DI vessels and inline filters.
💡 Store sealed and dry to maintain resin performance before use.

The Aquaspray® Mixed Bed DI Resin is available now at our Derby Detailing Store, with expert advice on water filtration and spot-free rinse systems. We also provide fast, reliable UK-wide delivery for professional and enthusiast users.