Food Grade Thin Clear Silicone Rubber Washers China Factory Suppliers

Leading China factory and suppliers of food grade thin clear silicone rubber washers. Certified by LFGB and WRAS, our gaskets withstand -55 to 300 degrees Celsius. High precision CNC machining for medical and food processing applications.

SupplierShijiazhuang Beike Sealing Technology Co.,Ltd.www.beikesealing.com

View on supplier website More from this supplier

Source categories

Hot Products

About this product

Product information from the supplier.

Our Food Grade Material Thin Clear Silicone Rubber Washers are engineered for high-precision sealing in environments where safety and hygiene are paramount. Manufactured from premium silicone materials, these washers offer exceptional clarity and a thin profile, making them ideal for a wide range of medical, food processing, and household appliance applications where contact with the human body or food products is required.

Certified by WRAS, LFGB, and RoHS, our silicone washers ensure strict compliance with international safety standards. They are designed to withstand extreme temperature fluctuations from -50°C to +300°C, providing a reliable, non-toxic sealing solution that resists ozone, aging, and environmental degradation while maintaining excellent electrical insulation properties.

Detailed Parameters

Material Options	SIL / FKM / NBR / HNBR	Hardness Range	30-90 Shore A
Temperature Range	-50°C to +300°C	Density	1.6 ~ 2.0 g/cm³
Medium Compatibility	Water, Oil, Dust, Air	Standard Compliance	AS 568, BS 1516, JIS B 2401, ISO 3601/1, DIN 3771/1
Certifications	WRAS, LFGB, RoHS, TS16949, ISO9001:2008	Production Capacity	Approx. 1,000,000 pcs per month
Available Colors	Clear, White, Blue, Red, Green, Yellow (Pantone)	FOB Port	Tianjin or Xingang

Key Advantages

Food Grade Safety

Certified by LFGB and WRAS, ensuring non-toxic performance for food and medical contact.

Extreme Durability

Superior resistance to heat, cold, ozone, and aging for long-term industrial stability.

Premium Raw Materials

Using imported raw materials from Dow Corning, Dupont, and Japan for assured quality.

Precision Engineering

Utilizing CNC machining and vacuum vulcanizing machines for tight dimensional tolerances.

Optical Clarity

Thin clear design allows for visual inspection of sealed components without disassembly.

Customization Ready

Over 20,000 sets of molds available for rapid prototyping and OEM development.

Product Gallery

Management Platforms

ERP Process Control

Integrated ERP system ensures comprehensive process control from order to delivery.

CNC Machining Center

In-house CNC capability for high-speed mold opening and precision development.

Quality Assurance

Strict adherence to ISO9001 and TS16949 standards for zero-defect production.

Vacuum Vulcanization

Advanced vacuum machines eliminate air bubbles for high-density sealing parts.

Global Logistics

Efficient export channels serving Taiwan, Europe, Africa, America, and Asia.

OEM/ODM Support

Proven track record as an OEM partner for industry leaders like NOK and Parker.

Investment Return Comparison

Feature	Standard Rubber Washers	Our Premium Silicone Washers
Temperature Limit	Low to Medium	Ultra-High (-50°C to +300°C)
Safety Grade	Industrial Only	Food Grade (LFGB/WRAS)
Lifespan	Standard Wear	Extended (Ozone/Aging Resistant)
Precision	Manual Molding	CNC Machined / Vacuum Molded
Compliance	General ISO	TS16949 / RoHS / ISO9001

Frequently Asked Questions

Q: What materials are used for food-grade rubber parts?

We primarily use high-purity Silicone (SIL), as well as FKM, NBR, and HNBR depending on the specific chemical resistance and temperature requirements of the application.

Q: Are these silicone washers safe for direct contact with food?

Yes, our food-grade silicone washers are certified by LFGB and WRAS, ensuring they are safe for use in food processing machinery and household appliances.

Q: Can you provide custom sizes and shapes for rubber gaskets?

Absolutely. With over 20,000 existing molds and a full CNC machining center, we specialize in custom rubber parts tailored to your specific technical drawings.

Q: What is the typical lead time for custom rubber orders?

In-stock items ship within 3 working days. For custom orders or non-stock items, the delivery time is typically between 10-15 working days.

Q: Which international standards do your rubber seals follow?

Our products comply with global standards including AS 568, BS 1516, JIS B 2401, ISO 3601/1, DIN 3771/1, and GB standards.

Q: How do silicone washers handle extreme temperatures?

Our silicone rubber is specifically engineered to maintain its sealing integrity and flexibility in temperatures ranging from -50°C up to +300°C.