Silicone selection for pet products: How to balance food-grade safety and physical performance?

Jun 10, 2026

Leave a message

With the increasingly sophisticated development of the pet economy, the market demand for pet silicone products (such as food bowls, slow-feeding mats, and toys) is growing rapidly. However, in actual procurement and R&D, many companies often encounter technical challenges such as products being easily torn, easily attracting dust, or having poor bite resistance. This is often because the specific working conditions required for pet products have been overlooked, and the physical and chemical properties of the silicone material have not been precisely matched.

 

Pet silicone products come into direct contact with animals' mouths and food, so the primary criterion for material selection is food-grade safety. Conventional industrial silicone may contain harmful additives, while pet-grade silicone typically requires stringent certifications such as FDA or LFGB. These materials remain stable within a wide temperature range of -40℃ to 250℃, do not release harmful substances, and can withstand high-temperature boiling or dishwasher cleaning, fundamentally avoiding the problems of aging and dirt accumulation found in traditional plastic food bowls.

 

After meeting the safety baseline, the physical formula of the material must be adjusted according to the specific application scenario. Pet products have extremely high requirements for the hardness (Shore hardness) and tear strength of silicone. For example, pet slow-feeding licking mats require precise textured surfaces to slow down eating; if the material's tear resistance is insufficient, it's easily chewed up by pets. Pet folding bowls, on the other hand, require materials with high resilience to ensure no stress cracks develop after repeated folding and storage.

 

Different pet products have significantly different priorities regarding silicone properties. Pet toys need to balance softness and abrasion resistance; toys that are too hard can damage pet teeth, while toys that are too soft are easily chewed up and swallowed. Pet finger toothbrushes or massage gloves require silicone with extremely low hardness to simulate the feel of a mother licking, and the surface needs to be treated with anti-static agents or a hand-feel oil to prevent the attraction of hair and dust.

In the actual mold-making and production process, the coordination between material formulation and mold design is crucial. To this end, the technical team effectively improved stress concentration by selecting high-resilience liquid silicone and optimizing the mold flow channel design, thereby improving product durability and molding yield.

 

In conclusion, selecting the right silicone for pets is a systematic project. Purchasing and R&D personnel need to clearly define the core use cases of the product and comprehensively consider food-grade certification, Shore hardness, tear strength, and surface treatment processes. Only by deeply integrating material properties with pet behavior and mold technology can high-quality pet silicone products that are both safe and durable and meet market demands be developed.

Send Inquiry