Water Filtration Solutions
Advanced Ceramic Media Solutions for Diverse Water Treatment Applications
Pearl Calcium Ceramic Ball
Product Overview
Pearl Calcium Ceramic Ball is a functional mineral filtration media designed for water pH adjustment, calcium mineral release, and mineral balance support in household and commercial water treatment systems. Manufactured using pearl calcium powder, natural shell powder, and selected mineral materials through controlled high-temperature sintering and compression moulding processes, the product forms a stable ceramic structure with consistent mineral release performance and long operational life.
The ceramic media is engineered to gradually release calcium-based mineral components into water under controlled conditions while helping adjust water into a weakly alkaline range suitable for daily use. Compared with conventional alkaline ceramic media, Pearl Calcium Ceramic Balls provide more stable pH performance, improved structural integrity, lower impurity release, and better compatibility with multi-stage filtration systems.
This product is widely used in household water purification equipment, mineral water cartridges, shower filters, and OEM multi-stage water filter designs where pH support and mineral enhancement are required.
Key Functions
- Helps adjust water pH toward a weakly alkaline range suitable for daily water use
- Gradually releases calcium-based mineral components into treated water
- Supports mineral balance in filtration systems
- Provides stable long-term performance in continuous water treatment applications
- Supports improved water quality and mineral enhancement
- Suitable for household, commercial, and OEM filtration systems
Product Advantages
- Stable pH adjustment performance with long service life
- Low impurity release during operation
- Strong structural integrity with good wear resistance
- Compatible with multi-stage filtration systems and cartridge designs
- Controlled sintering process ensures consistent quality
- Suitable for combination use with activated carbon, mineral ceramic balls, and other filtration media
- OEM formulation and particle size customisation available
Technical Parameters
| Parameter | Specification |
|---|---|
| Particle Size | 3–4mm / 4–5mm / 5–6mm |
| Compressive Strength | 80–90 N |
| Wear Rate | ≤0.4% |
| Hardness | High |
| Density | 1.32–1.35 g/cm³ |
| Specific Density | 1.30–1.45 g/cm³ |
| pH Improvement | Increase by Approx. 1.0–1.5 pH Units (Depending on Water Conditions) |
| Bulk Density | 0.74–0.78 g/cm³ |
| Appearance | White Particles |
| Material | Natural Shell Powder, Pearl Calcium Powder, Natural Mineral Materials |
How It Works
Controlled Mineral Release
The ceramic structure gradually releases calcium-based mineral components into water under controlled conditions, supporting mineral enrichment and improved water quality.
Weak Alkaline pH Adjustment
Functional mineral components help adjust water toward a weakly alkaline range, contributing to balanced water conditions suitable for daily household use.
Stable Ceramic Performance
The high-temperature sintered ceramic matrix provides stable structure, low wear, and consistent long-term performance in continuous filtration systems.
Product Applications
- Household water purification systems
- Mineral water filter cartridges
- Multi-stage filtration systems
- Shower filters
- Commercial water treatment equipment
- OEM water filter cartridge production
- Combination filtration systems with activated carbon and mineral ceramic media
Frequently Asked Questions
What is the service life of Pearl Calcium Ceramic Ball?
Under normal operating conditions, the service life is typically 6–12 months depending on water quality, system design, and usage frequency.
Can it be used with other filter media?
Yes. It is commonly used together with activated carbon, mineral ceramic balls, antibacterial ceramic media, and other functional filtration materials in multi-stage systems.
Is it suitable for drinking water systems?
It is designed for use in water filtration systems. Final application suitability depends on the overall filtration system design and operating conditions.
Can the size and formulation be customised?
Yes. Longxin supports OEM particle size adjustment, mineral formulation customisation, and tailored filtration media solutions for different product designs.
Why Choose Longxin
With decades of manufacturing experience in functional ceramic filter media, Longxin is committed to delivering stable quality, consistent production standards, and customised filtration solutions for global water treatment applications. From material selection to high-temperature sintering and final quality inspection, every production stage is carefully controlled to ensure reliable performance and long-term application value.
OEM & Custom Formulation
Custom particle size, formula, and packaging options are available for different filtration systems.
Stable Batch Quality
Controlled production and inspection processes help ensure consistent product performance.
Certified Material Support
SGS, FDA, and ISO-related documentation can support customer compliance requirements.
Global Supply Capability
Bulk production and export-ready packaging support international B2B orders.




