This child safety door stopper is integrally molded with food-grade liquid silicone. It is soft, highly elastic and odorless, can effectively prevent children's fingers from being pinched when opening and closing doors. It is non-slip, collision-resistant and durable, fits most household door types.
Material
Food-grade LSR
Hardness
Shore A 30-40
Temperature
Certifications
Applications
-40°C ~ +180°C
Colors
Black, White, Macaron Color, Customizable
# Liquid Silicone Child Safety Door Stopper
The Liquid Silicone Child Safety Door Stopper is a premium finger-protection safety accessory designed exclusively for households with infants and young children. Engineered from high-purity food-grade liquid silicone rubber (LSR) through precision injection molding, this door stopper creates a soft, flexible barrier between doors and door frames to prevent accidental finger-pinching injuries, which are among the most common household accidents for children aged 6 months to 4 years.
Unlike rigid plastic or foam door stoppers that degrade quickly or pose choking hazards, our LSR door stopper combines outstanding durability, non-toxic safety, and flexible cushioning to deliver long-term protection for active toddlers. Its seamless one-piece construction eliminates gaps where dirt or bacteria can accumulate, making it easy to clean and maintain for hygienic household use. The low-profile design fits most standard residential door gaps without interfering with normal door operation, and stays securely in place without leaving adhesive residue or damaging door surfaces.
Core selling points include 100% food-grade LSR material compliance with global toy safety standards, long-lasting elasticity that resists compression set, easy tool-free installation, and compatibility with all common interior door types.
Manufactured from food-grade 48 Shore A LSR, our door stopper meets the strictest global safety standards for children’s products, including EU EN 71-3, US ASTM F963, and CPSIA requirements. The 48 Shore A hardness is specifically optimized: soft enough to absorb impact energy to prevent injury if a child bumps into the stopper, yet firm enough to stay securely wedged in the door gap without slipping or collapsing. Unlike low-cost foam stoppers that break into small pieces that can pose a choking hazard, our one-piece LSR construction maintains structural integrity for years, eliminating small-part failure risks.
Liquid silicone rubber outperforms thermoplastic rubber (TPR), foam, and plastic door stoppers by a wide margin. Our 48 Shore A formulation has a very low compression set (<12%), meaning it retains its original shape and grip even when left wedged in the door gap for years. It resists everyday wear from door opening and closing, does not crack or become brittle in temperature fluctuations common in residential homes, and does not leach chemicals over time. It is also resistant to common household spills, cleaning products, and dirt buildup.
The friction-fit design requires no drilling, screws, or adhesive, so it will not scratch, mark, or damage door edges, door frames, or painted surfaces. It can be easily moved between different doors as needed, and leaves no sticky residue when repositioned. The seamless non-porous LSR surface repels dust and dirt, and can be cleaned quickly with soap and water or household disinfectant wipes without degrading the material, keeping it hygienic for use around children who frequently touch household surfaces.
The high elongation and energy-absorbing properties of 48 Shore A LSR stop doors from swinging shut unexpectedly from drafts, wind, or accidental bumps, even on uneven floors or out-of-alignment door frames. The large surface area covers the full height of the finger-contact zone on most standard interior doors, eliminating gaps where small children can still insert their hands.
Our Liquid Silicone Child Safety Door Stopper is offered exclusively in 48 Shore A, which is the industry-optimized hardness for this application:
We offer two standard sizes to fit most common door gaps:
We offer two material grades to match different use requirements:
All Liquid Silicone Child Safety Door Stoppers are manufactured in an ISO 9001:2015 certified LSR injection molding facility, with full traceability of raw materials from resin delivery to finished product shipping. Every production batch undergoes third-party testing to confirm compliance with:
Finished products undergo 100% visual inspection for molding defects, hardness verification, and fit testing before packaging. We offer a 3-year warranty against material defects and excessive compression set for normal residential use. For commercial applications, we provide custom batch testing reports and certification documentation upon request.
