Made of food-grade liquid silicone through integral injection molding, odorless and burr-free, with excellent flexibility for quick demolding by repeated twisting. Resistant to high and low temperature without deformation, with a sealed lid to prevent odor mixing, suitable for making ice cubes, jelly, complementary food, etc., dishwasher safe.
Material
Food-grade LSR
Hardness
Shore A 40-50
Temperature
Certifications
Applications
-40°C ~ +230°C
Colors
Black, White, Transparent, Macaron Color, Customizable
# Food Grade Liquid Silicone Ice Cube Tray Mold for Household Use
Our Food Grade Liquid Silicone Ice Cube Tray Mold is a high-performance household ice-making solution engineered from injection-molded medical and food contact approved liquid silicone rubber (LSR). Designed to solve common pain points of traditional plastic, rubber, and metal ice trays—including difficult ice release, odor retention, cracking under low temperatures, and toxic leaching—this product combines exceptional flexibility, durability, and food safety for daily home use.
Core features include a non-stick surface that allows ice cubes to pop out with a single gentle twist, a temperature resistance range covering -40°C to 230°C (-40°F to 446°F) for freezer, dishwasher, and even oven use, and a leak-proof integrated lid design that prevents spills and blocks food odors in crowded freezers. The mold is available in multiple cavity configurations (15, 21, 32 cavities) and shape options (standard square, sphere, diamond, and novelty shapes) to match diverse household needs, from everyday iced drinks to cocktail parties and homemade dessert making. Unlike cheap solid silicone alternatives, this LSR ice tray undergoes precision injection molding for uniform wall thickness, no flash, and a 10+ year service life even with frequent daily use.
All raw materials used in this ice cube tray are 100% food-grade high-transparency liquid silicone rubber, with no fillers, plasticizers, BPA, phthalates, or PVC added. The material complies with global food contact safety standards, including U.S. FDA 21 CFR Part 177.2600, EU Regulation 10/2011, and China GB 4806.11-2021, with third-party test reports available for verification.
The LSR ice tray is engineered to maintain structural stability and performance across extreme temperature fluctuations, with physical properties tested to 10,000+ use cycles:
This product is manufactured via high-precision liquid silicone injection molding under 120°C high-temperature vulcanization, with a 100,000-class dust-free production workshop to ensure no impurities are mixed during production:
Unlike low-cost solid silicone ice trays that often contain recycled materials or fillers, this LSR mold uses only virgin food-grade liquid silicone, with a fully cross-linked molecular structure that prevents the absorption of food odors from freezers. Third-party testing confirms no odor transfer even after 30 days of storage alongside pungent foods such as garlic, raw fish, and pickles, and no plastic or rubber taste is transferred to ice cubes at any temperature. All materials are non-toxic and safe for contact with baby food and beverages.
The 40A Shore hardness LSR material features inherent non-stick properties, eliminating the need to bend, bang, or run the tray under warm water to remove ice. After taking the tray out of the freezer, simply hold both ends and twist gently once—all ice cubes will dislodge from the cavity in 3 seconds or less. The smooth, polished cavity surface has a roughness of Ra ≤0.08μm, preventing ice from adhering even after repeated use.
The high tensile strength and elongation properties of LSR give this ice tray exceptional resistance to deformation and tearing. Accelerated aging tests confirm that the tray retains 95% of its original physical properties after 10,000 freeze-thaw cycles and 5,000 dishwasher cycles, with no cracking, hardening, or deformation. This is 5-10 times the service life of plastic ice trays and 3 times that of ordinary solid silicone ice trays, making it a cost-effective long-term household investment.
The wide temperature resistance range allows the mold to be used not only for ice making but also for making frozen baby food, jelly, chocolate, soap, and even baked small desserts up to 230°C. The integrated BPA-free plastic lid has a raised edge that fits tightly to the tray body, preventing water spills during transport to the freezer and stopping cross-contamination from other food items. The stackable flat design saves up to 40% more freezer space than irregularly shaped ice trays.
Ideal for making ice cubes for iced coffee, iced tea, lemonade, and other daily beverages, the standard square cavity configuration meets the needs of 3-5 person families, and the leak-proof lid ensures no messy spills when filling the tray and moving it to the freezer. The odor-resistant material keeps ice tasting fresh even when stored for long periods.
The optional spherical and large square cavity versions produce slow-melting ice cubes perfect for whiskey, cocktails, and craft beverages, reducing drink dilution while enhancing visual appeal. The non-stick surface ensures smooth, flawless ice spheres with no chipping or irregular edges, ideal for home cocktail enthusiasts and small home bar setups.
The food-grade material is safe for making frozen fruit puree, yogurt bites, and baby food portions for young children, as well as jelly, fudge, chocolate, and baked small cookies. It can also be used as a DIY craft mold for making handmade soaps, candles, and small resin crafts, with the flexible material allowing for easy demolding of complex shapes.
The lightweight, shatterproof design is suitable for outdoor picnics, camping trips, and backyard barbecues, as it will not crack if dropped or exposed to temperature fluctuations. Multiple trays can be stacked to produce large quantities of ice for parties and gatherings, and the dishwasher-safe design allows for quick cleanup after events.
All our Food Grade Liquid Silicone Ice Cube Tray Molds undergo a strict 3-step quality control process before leaving the factory:
We provide a 5-year limited warranty for all ice trays, covering any manufacturing defects such as cracking, deformation, or abnormal odor under normal use. All products hold third-party certifications including FDA, LFGB, RoHS, and REACH, with full test reports available upon request. Our production system is certified under ISO 9001 and ISO 13485, ensuring consistent manufacturing quality that meets global food and medical safety standards.
