Silicone Ball | 5mm to 310mm | Food Grade FDA, High Temperature Rubber Ball
HEMSUN ENGG. INDUSTRIES manufactures Silicone Balls — Silicone Rubber Balls — from 5mm to 310mm diameter. Silicone is the premier food-grade and pharmaceutical-grade elastomer — Silicone Balls are FDA-compliant, completely tasteless and odorless, non-toxic, and safe for direct contact with food, beverages, pharmaceuticals, and medical device fluid paths. Combined with exceptional temperature range from -60°C to +230°C and excellent UV and ozone resistance, Silicone Balls are the premium rubber ball for food processing, dairy, pharmaceutical, medical device, and high-temperature valve applications. ISO 3290 Grade G10. Exported globally.
Applications
Food processing
Silicone Balls in food pump check valves handling juices, sauces, oils — FDA compliant
Dairy industry
Silicone Check Valve Balls in dairy pump check valves — CIP/SIP compatible
Beverage production
Silicone Balls in beverage dosing pump check valves and filling machine valves
Pharmaceutical
Silicone Balls in pharmaceutical liquid transfer pump check valves and sterile filling
Medical devices
Medical-grade Silicone Balls in medical device fluid control valves
High-temperature applications
Silicone Balls in oven equipment valves and hot liquid dispensing up to +230°C
Features
Diameter
5mm to 310mm — industry-leading Silicone Ball size range
Material
Silicone Rubber (VMQ / Silicone Elastomer)
Grade
ISO 3290 Grade G10 precision
FDA-compliant
food, dairy, pharma and medical device safe
Completely tasteless and odorless
zero contamination
Outstanding high temperature resistance
up to +230°C
Excellent low temperature flexibility
down to -60°C
Temperature range
-60°C to +230°C
Weatherability
UV and ozone resistant
CIP and SIP compatible
fully sterilizable
Non-toxic
medical grade available on request
IEC registered
export-ready quality
Technical Specifications
| Property | Value |
|---|---|
| Material | Silicone Rubber (VMQ / Silicone Elastomer) |
| Diameter Range | 5mm – 310mm |
| Grade | ISO 3290 Grade G10 |
| Temperature Range | -60°C to +230°C |
| FDA Compliance | Yes — FDA 21 CFR food grade |
| Odor and Taste | Completely tasteless and odorless |
| Sterilization | CIP and SIP compatible |
| Shore A Hardness | 30 – 80 (custom available) |
| Oil Resistance | Poor — not for petroleum oil service |
| Export Markets | UAE, Germany, USA, Japan, Singapore, Brazil, Turkey, Middle East |
Manufacturing Process
Silicone Balls are compression-molded from VMQ Silicone rubber compound then precision-ground to dimensional tolerances. Food-grade Silicone compound used for FDA-compliant applications. Medical-grade Silicone available for medical device applications. Hardness Shore A 30–80 available.
Compliance & Standards
IEC registered. FDA 21 CFR food grade compliant. CIP and SIP sterilizable. Tasteless and odorless. Medical grade available on request. Note: Silicone has poor resistance to petroleum oils and fuels — use NBR or Viton Balls for oil service. Regular export to UAE, Germany, USA, Japan, Singapore, Brazil, Turkey, and Middle East.
Frequently Asked Questions
What is the largest Silicone Ball you manufacture?
We manufacture Silicone Rubber Balls up to 310mm diameter — one of the widest size ranges for Silicone Balls globally. Large Silicone Balls serve large-bore food processing and pharmaceutical pump check valves.
Are Silicone Balls FDA compliant for food and pharmaceutical contact?
Yes. Our Silicone Balls are manufactured from FDA 21 CFR compliant Silicone rubber compound — non-toxic, tasteless, odorless, and safe for direct contact with food, beverages, dairy products, and pharmaceutical media. CIP and SIP sterilizable.
What temperature range can Silicone Balls withstand?
Silicone Balls operate from -60°C to +230°C — the widest temperature range of any rubber ball material. This makes them suitable for both frozen food processing (low temperature) and high-temperature baking, food sterilization, and industrial hot liquid dispensing applications (up to +230°C).



