Waterproof Airtight Box Silicone Gasket High Temp Rubber Seal Rings

The Waterproof Airtight Box Silicone Gasket High Temp Rubber Seal Rings are specialized silicone gaskets designed for sealing watertight and airtight containers. These rings are crafted from high-temperature silicone rubber to ensure durability and withstand high-temperature environments. They effectively prevent water, dust, and other contaminants from entering the sealed enclosure, maintaining a secure and dry

Inquiry The Products Or Relations


Silicone Sealing Rings, Gasket For Crisp, Food Box, Fresh Box

Item Name Silicone seal ring
Production Process Extrusion, Jointing rings, Spliced
Certification FDA, LFGB
Grade Food Grade
Color and Size We can custom any color and any size for clients
Application Food container, lunch box, storage box, hermetic box, fresh-keeping box
Material 100% silicone
Feature 1.Non-Toxic, No Smell, Tear Resistance, Re-Usable, Durable, Eco-Friendly, life-span reach 10 years
2.With good sealing function, water resistance, oil resistance, anti-aging, insulation, cools quickly and easy-to-clean
3.Good Heat Insulation, Temperature resistance range from -40℃ (-40℉) to 204℃ (400℉)
4.All manufacturing processes are strictly according to the request of ISO 9001
5.Tension of the joint: 30-50N, special spliced rings can meet higher requirements
9.Good surface of silicone rings, no spot, no oil contamination, good joint of silicone rings


1. 100% food grade silicone material, BPA free, PVC free, Phthalate free, and EC / LFGB / FDA / SGS certificationblank
2. Non-Toxic, No Smell, High Transparency, Not Yellowing, Colorfast, Soft, Good Elasticity, Resistance to kink
    deformation, Not Cracking, Tear Resistance, Re-Usable, Durable, Eco-Friendly;
3. Good Heat Insulation, Cold Resistant -60℃ (-140℉), High Temperature Resistance 250℃ (480℉), Can
    customized to 350℃ (660℉);
4. Silicone is not affected by extremes of weather in outside environment, such as hot, cold, dry and wet. It also
    has excellent resistance to UV and ozone degradation.
5. Safely used in the Dishwasher, Baking Oven, Microwave Oven, Cooking Equipment and Freezer. Easy to wash,
    store and transport. silicone gasket for fresh box storage fruit sea food container gaskets / crisper silicone seal ring.

Our Services

1. Factory price, lead time guaranteed, quality guaranteed.

2. Food -Grade, eco-friendly Product.

3. Logo Can Be Printed As Customers’ Drawings and Samples.

4. OEM orders are welcome.

5. We own our technical equipment and designer, can make all kinds

of silicone products according to customer’s request.

6. Fast speed in making new models for customize items.


Advantages of Silicone Material

1. Soft,flexible,pliable,tough,light.

2. No smell,no posion,eco-friendly.

3. Antiwear,water-proof,oil-proof.

4. High temp-tolerant,col-resistanr,UV-resistant,anti-acid.


1. Standard carton 

2. Customed package is available, including customed paper card, plastic bag, label, printed carton etc.

0/5 (0 Reviews)