Creating a vibrant aquarium is an art, requiring careful planning and execution. One of the most crucial aspects of setting up a fish tank is choosing the right aquarium
silicone sealant. KASTAR 735 Fast Dry Acetic Silicone Sealant not only securely holds the aquarium structure in place but also ensures the safety of the creatures within.
Fish Tank Silicone Sealant – Safe Premium Neutral Sealant for Aquarium Construction
KASTAR 735 Acetic Silicone Sealant is a high-quality silicone sealant that is designed specifically for use in aquariums and fish tanks. It is a 100% silicone sealant that contains no harmful chemicals or additives, making it safe for use with fish and other aquatic life.
The sealant is designed to provide a strong and durable bond that can withstand exposure to water and high humidity levels. It is resistant to mold and mildew growth, which is important in aquariums where these types of growth can be harmful to fish and other aquatic life.
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Restriction of Usage
- Can't be used with marble, granite, and other alkalescence materials;
- Unsuitable for the surface of all kinds of material that can effuse grease, plasticizer, or solvent;
- Unsuitable for the airproof location, because it is required to absorb moisture in the air to cure for the sealant;
- Unsuitable for frosty or moist surfaces;
- Unsuitable for the continually soggy or moist place;
- Can't be used the product, if the temperature is below 40C or above 400C on the surface of the materials.
This fish tank safe silicone sealant is a one-component, low modulus, neutral silicone sealant. It has a density of 1.4±0.1 g/cm³ and sagging properties of less than 3mm. The drying time is less than 3 hours, and the tack-free time is no more than 18 minutes. Its elasticity is at least 80%, ensuring a flexible and durable seal.
The neutral formula of this aquarium fish safe silicone makes it non-toxic and safe for fish, eliminating concerns about chemical contamination. Its fast curing property allows for quick construction and immediate use of the aquarium. The long-term effectiveness ensures that the seal remains intact for years, reducing maintenance costs. Additionally, its weather-proofing capability makes it suitable for both indoor and outdoor aquariums.
- Neutral Formula: Non-toxic and safe for fish, ensuring no harm to aquatic life.
- Fast Curing: Quickly forms a waterproof and elastic seal, reducing construction time.
- Long-term Effectiveness: Maintains sealing performance over time, even in harsh aquarium environments.
- Weather Proofing: Resistant to weather changes, ensuring durability in various climates.
This fish safe silicone sealant KASTAR735 is widely used in aquarium construction, including fish tank building, pool construction, and gap filling. It is also suitable for sealing doors, windows, and curtain walls in the construction industry, ensuring airtightness and water tightness. In home decoration, it plays a crucial role in the installation and sealing of kitchen and bathroom facilities. Furthermore, it is indispensable in electronics, automotive manufacturing, and the photovoltaic industry for electronic component fixation, circuit board bonding, car window sealing, and solar panel installation. Its versatility and safety make it a preferred choice for various sealing applications.
| Type |
Acetoxy |
| Density （g/cm3） |
1.0 |
| Capacity movement |
±30% |
| Skinning time |
4-9 minutes |
| Drying time(2mm/h) |
4-6 |
| Drying(4mm/h) |
8-12 |
| Max. Tensile strength |
2.5 |
| Hardness shore |
25±2 |
| Elongation at Break(%) |
≥650 |
| Modulus Mpa(100%) |
0.76 |
| Application temperature |
-20℃ to +40℃ |
| Temperature resistance |
-50℃ to +150℃ |
Using aquarium silicone sealant contributes to creating a sustainable and healthy aquatic environment. By providing a secure seal, it helps prevent leaks, reducing water wastage and the need for repairs. Many manufacturers are also focusing on eco-friendly formulations that minimize environmental impact.
Kastar Adhesive Co.,Ltd.
KAISTAR is committed to providing comprehensive services to meet all your aquarium sealing needs. Our team of experts focuses on providing high-quality, aquarium-safe silicone products that undergo rigorous testing and certification. With advanced production facilities and a relentless pursuit of customer satisfaction, we ensure our products meet international standards and provide reliable, durable solutions for your aquarium environment. Choose KAISTAR for peace of mind and to enjoy cutting-edge aquarium sealing technology.
1. Is KASTAR's aquarium-safe silicone sealant suitable for both freshwater and saltwater aquariums?
Absolutely! KASTAR's aquarium-safe silicone sealant is designed for both freshwater and saltwater environments, ensuring the safety and health of your fish regardless of aquarium type.
2. How long will KASTAR's silicone sealant last in an aquarium?
KASTAR's aquarium-safe silicone sealant boasts exceptional durability, withstanding continuous water contact without degradation or releasing harmful substances, giving you peace of mind for years to come.
3. What certifications does KASTAR's aquarium-safe silicone sealant have?
Our silicone sealant meets international safety standards and has undergone rigorous underwater testing and certification, ensuring its safety and effectiveness for your aquarium.
4. Can KASTAR's silicone sealant be used to repair leaks in my aquarium?
Undoubtedly, KASTAR's aquarium-safe silicone sealant is ideal for repairing aquarium leaks. It forms a strong, waterproof seal, preventing further water damage and ensuring the safety of your fish.
5. Where can I buy KASTAR brand aquarium-safe silicone sealant products?
KASTAR's aquarium-specific safe silicone sealant products can be purchased through our official website. For more information on purchasing, please contact us.
