Our company has been operating a physical factory for many years, and the quality of our bulk silica gel for drying flowers, yellow silica gel, Cobalt Free Humidity Indicator Cards has been recognized. We have a sense of quality and innovation, rigorous and scientific truth-seeking spirit. Your pleasure is our best reward. With strong technical strength and strict quality control system, we are willing to sincerely cooperate with new and old customers at home and abroad to create brilliant. Our new development strategy has important guiding significance for the company's business and product innovation, and the improvement of profitability and international competitiveness.
China Silica Gel Cat Litter manufacturers and suppliers since 2009, with our own factory. Accept wholesale, OEM, ODM orders. Provide custom solutions.

Specification | Parameter |
Product Name | Silica Gel Cat Litter |
Material | Silica gel (silicon dioxide) |
Appearance | Granular crystals (white or multi-colored) |
Particle Size | 0.5mm to 8mm; or per customer requirement |
Absorption Rate | High (It can absorb up to 80% of its weight in moisture) |
Dust Level | Low Dust |
Odor Control | Excellent |
Durability | Long-lasting |
Non-Toxicity | Non-toxic and safe for pets |
Water Content | Less than 5% |
Usage | Suitable for single or multi-cat households |
Package Weight | Available in various sizes: 1kg, 5kg, 10kg,etc. |
This silica gel cat litter is a high-performance, eco-friendly cat litter made from premium silica gel crystals. It offers superior absorbency, odor control, and a low-dust formula to ensure a clean and comfortable bathroom experience for your cat, while making cleanup easier for you.
Key Features
1. Superior Absorbency
Quickly absorb liquid and lock in moisture, forming tight clumps for easy scooping.
High absorption capacity (up to 80% of its weight), reducing the need for frequent replacement.
2. Powerful Odor Control
The silica gel's microporous structure effectively traps ammonia and sulfur compounds, neutralizing odors for long-lasting freshness.
3. Low Dust & Pet-Safe
Virtually dust-free to protect your cat's respiratory health and keep your home cleaner.
Made from non-toxic, food-grade silica gel, safe even if accidentally ingested.
4. Easy to Clean & Lightweight
This silica gel cat litter forms solid clumps that don't stick to the litter box, making scooping effortless.
5. Eco-Friendly & Long-Lasting
More durable than traditional clay or biodegradable litters, reducing waste.
These silica gel litters are recyclable or biodegradable for a smaller environmental footprint.
Moisture Absorption & Odor Control Performance
Performance Metric | Silica Gel Cat Litter | Clay-Based Litter (Comparison) |
Moisture Absorption | ||
Water Absorption Rate | 80%-100% (absorb 80-100% of its weight) | 50%-60% |
Absorption Speed | Lock moisture in 10-15 seconds | 30-60 seconds (form clumps) |
Porosity | 70%-80% (high surface area for absorption) | 30%-50% |
Humidity Indicator | Change color at 10%-15% humidity | No indicator |
Odor Control | ||
Ammonia (NH₃) Removal Rate | Reduce 90%-95% of ammonia in 24 hours | 60%-70% |
Antibacterial Effect | ≥85% (with silver ions or antimicrobial agents) | ≤50% (no antimicrobial additives) |
Organic Odor Neutralization | Nano-pores (2-3 nm) trap odor molecules | Mask odors but do not neutralize |
Longevity | ||
Usage Duration | 3-4 weeks (single-cat household) | Require weekly replacement |
Ideal For
1. All life stages of cats, especially those sensitive to dust or strong odors.
2. Multi-cat households, offering extended use with minimal maintenance.
3. Busy pet owners looking for a low-maintenance, high-performance litter solution.
How to Use
1. Pour the silica gel cat litter into a clean litter box (recommended depth: 2-3 inches).
2. Scoop out clumps daily to maintain freshness.
3. Top up as needed and replace the entire litter every 2-4 weeks (depending on usage).
Safety Tips
Store in a cool, dry place to prevent moisture absorption.
Gradually transition if your cat is new to silica gel litter by mixing with their old litter.

About Us
Foshan Weller Moisture-Proof Technology Co., Ltd. was established in 2009. We are a professional manufacturer and supplier in China, with an factory of over 8,000 square meters.
Product Range | moisture-proof, mildew-proof, odor-proof and rust-proof products. |
Applications | designed for residential, commercial and industrial use. used for product packaging, transportation, and warehousing in different industries. |
Service | Accept wholesale, OEM, ODM orders; Provide custom solutions. |
Certifications | SGS, RoHS, REACH, FDA, DMF; SIMT,MIL-D-3464E, DIN55473, ISO9001, ISO14001, BSCI. |
Product Details and Summary
Product Type | silica gel desiccant (moisture absorbing material) |
Classification | 1. non-indicating silica gel 2. indicating silica gel (1) blue indicating silica gel (blue to pink; containing cobalt chloride) (2) orange indicating silica gel (orange to green; cobalt free and environmentally friendly) |
Indicator Function | You can choose silica gel with color indication function, to achieve a more convenient reminder function. |
Main Components | silicon dioxide (SiO₂); Content ≥ 98% |
Appearance | granular, spherical, powdered, beads crystals, sand, etc. |
Colors | transparent, translucent, white, blue, or orange |
Particle Size | 1-3mm, 2-4mm, 3-5mm; or custom sizes |
Bulk Density | approximately 700-800 kg/m³ |
Surface Area | 700-800 m²/g |
Pore Volume | 0.4-0.8 cm³/g |
Applicable Humidity Level | 20%-90% RH |
Operating Temperature Range | -40 ℃ to 200 ℃ (long-term stability) |
Maximum Moisture Absorption Rate | 30%-40% of its own weight |
Physical Properties | stable internal structure. no expansion or liquefaction. not easily crushed. dust-free. |
pH | 4-8 |
Chemical Properties | chemically inert; It will not chemically react with the inside products. |
Human-Friendly Feature | odorless and non-toxic. It meets food grade standards. |
Environmentally Friendly Feature | using packaging paper and materials that are biodegradable within two years. It can be discarded for use as fertilizer. |
Regeneration Temperature | 80℃-150 ℃ ( It can be reused after heating for 2-4 hours.) |
Packaging Material | breathable material with strong sealing properties. You can customize packaging materials according to your needs. |
Printing | You can custom printed text, pictures, logo for better brand images. |
Packaging Capacity | 1g, 2g, 5g, 10g, 50g, 100g, 500g, 1000g; or custom capacity |
Storage | It should be tightly sealed and stored in a cool, dry place; away from direct sunlight and chemical pollution. |
| Certifications | SGS, RoHS, REACH, FDA, DMF; SIMT,MIL-D-3464E, DIN55473, ISO9001, ISO14001, BSCI. |
All the technical indicators of our Cat Litter Silica Gel Crystal Cat Litter The Best Cat Litter have reached the leading level in the industry and we have excellent product quality. We hope that all employees will maintain a spirited spirit, carry forward the fine style of hard work and build a defense line of behavior. In order to ensure better quality and service, we now have been focusing on the production process.

