Elevate your kitchen organization with our Premium Square Borosilicate Glass Jars. Crafted from high-grade hard glass, these containers offer an exceptional balance of chemical stability, superior hardness, and crystal-clear transmittance. Designed for the modern home, the square geometry optimizes storage space while providing a sleek, professional aesthetic for any countertop or pantry.
Featuring a sophisticated glass lid integrated with a high-performance silicone seal, these jars ensure a 100% airtight and leak-proof environment to maintain the freshness of your ingredients. Whether used for spices, grains, or specialty foods, our food-grade borosilicate construction guarantees safety and durability, resisting extreme thermal shocks and acidic substances for long-term reliability.
Detailed Parameters
| Product Name | Square Glass Storage Jar with Tempered Glass Lid | Material | Premium Borosilicate Glass & Silicone |
|---|---|---|---|
| Available Capacities | 500ml / 750ml / 1200ml / 1500ml / 2800ml | Shape | Square |
| Temperature Range | -20℃ (-68℉) to 400℃ (750℉) | MOQ | 1000 pieces |
| Certifications | FDA, LFGB, DGCCRF approved | Sealing Type | Airtight Silicone Gasket |
| Customization | OEM Production (Silicone color & Volume) | Packing | Open stock / Color box packing |
Key Advantages
Borosilicate Strength
High thermal shock resistance and hardness prevent cracking under extreme temperature changes.
Maximum Freshness
100% leak-proof and airtight silicone sealing keeps food fresh and prevents oxidation.
Food-Grade Safety
Non-toxic, acid-resistant materials ensure no harmful substances precipitate into your food.
Direct Heating
Superior heat resistance allows the borosilicate glass to withstand direct heating applications.
Ultra-Clear View
Transparent glass lids allow instant identification of contents even when stored in drawers.
Easy Maintenance
Smooth glass edges and non-porous surfaces make cleaning effortless and hygienic.
Product Gallery
Management Platforms
OEM Production
Full customization of silicone colors and volume sizes to match your brand identity.
Quality Control
Strict adherence to FDA and LFGB standards ensuring 100% food-grade safety.
Rapid Prototyping
Efficient sampling process for custom borosilicate designs to speed up time-to-market.
Global Compliance
Certified by DGCCRF and international bodies for seamless global distribution.
Packaging Solutions
Flexible options from bulk open stock to premium branded color boxes.
Supply Chain Stability
Consistent lead times and scalable production for wholesale glass distributors.
Investment Return Comparison
| Feature | Standard Soda-Lime Glass | Premium Borosilicate Glass |
|---|---|---|
| Thermal Resistance | Low (Prone to cracking) | Excellent (Up to 400℃) |
| Chemical Stability | Moderate | High (Acid & Alkali resistant) |
| Durability | Fragile / Standard | High Impact Strength |
| Clarity | Standard | Ultra-High Transmittance |
| Health Safety | Standard Grade | Certified Food-Grade / Non-Toxic |
Frequently Asked Questions
Borosilicate glass has a lower expansion rate, making it highly resistant to thermal shock. It is stronger, harder, and more chemically stable than regular soda-lime glass, ensuring it doesn't leach harmful substances into food.
Yes, the combination of the tempered glass lid and the high-quality silicone sealing ring creates a 100% airtight and leak-proof seal, ideal for liquids and moisture-sensitive dry goods.
Absolutely. Our borosilicate glass can withstand usable temperatures ranging from -20℃ to 400℃, allowing for direct heating and extreme temperature transitions.
We offer professional OEM production where you can customize the silicone seal colors and the specific volume capacities to meet your market needs.
Yes, our products are 100% food-grade and have passed all main food security tests, including FDA and LFGB certifications, ensuring no toxic substances are present.
Square jars are designed for spatial efficiency, allowing them to fit snugly in drawers and cabinets without wasting gap space, while maintaining a modern and sophisticated look.
