Silicone O-Rings — Shore 70 (SI70)

Silicone O-Rings — Shore 70 (SI70)

Silicone (VMQ) O-rings, Shore hardness 70 — the food-grade and pharmaceutical-grade sealing compound for extreme temperature and clean-media applications. 16 cross-section groups, 362 size variants in AS568 and metric sizes. Excellent UV, ozone, and steam resistance. FDA compatible and biocompatible for food processing and pharma applications. Operating temperature: −60°C to +230°C.

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Silicone (VMQ) O-rings, Shore hardness 70 — the food-grade and pharmaceutical-grade sealing compound for extreme temperature and clean-media applications. 16 cross-section groups, 362 size variants in AS568 and metric sizes. Excellent UV, ozone, and steam resistance. FDA compatible and biocompatible for food processing and pharma applications. Operating temperature: −60°C to +230°C.

Silicone (VMQ) O-rings offer the broadest operating temperature range of any standard O-ring material — from −60°C to +230°C — making them essential for applications involving extreme heat, steam, or deep-freeze environments. They are inherently food-safe and biocompatible, making them the preferred choice for food processing, pharmaceutical, and medical device sealing.

ABAW stocks the full 362-size SI70 range in Dubai — food-grade and pharmaceutical-grade silicone O-rings for the widest temperature range sealing across the UAE, GCC, and Africa.

Technical Specifications

PropertyValue
MaterialSilicone Rubber (VMQ / Silicone)
Hardness (Shore A)70 ± 5
Temperature Range−60°C to +230°C
StandardAS568 & Metric
CS Range1.02mm – 6.99mm (16 cross-section groups)
Total Size Variants362 sizes
ComplianceFood grade · FDA compatible · Pharma
ColourRed / Translucent

Typical values. Custom compounds and sizes available on request — contact us for bulk pricing.

Key Features & Benefits

  • 362 size variants across 16 cross-section groups (1.02mm – 6.99mm CS)
  • Broadest operating temperature range of any standard O-ring: −60°C to +230°C
  • FDA-compatible and biocompatible compound
  • Excellent resistance to UV, ozone and steam exposure
  • Suited to food processing, pharmaceutical and medical-device sealing
  • Available in AS568 and metric sizing
  • Red / translucent colour for easy visual identification
  • Performs reliably in both deep-freeze and high-heat environments
  • Ideal for clean-media applications where petroleum resistance isn’t required
  • Bulk stock held in Dubai for fast dispatch across the region

Typical Applications

Food processing & packaging plants
Pharmaceutical manufacturing
Steam systems & high-temperature ovens
Industrial bakeries
HVAC & refrigeration equipment
Medical device manufacturing
Clean-media process sealing
Deep-freeze storage equipment
Beverage processing lines
Laboratory & scientific equipment

Supplying Across the UAE, GCC and Africa

ABAW holds ready silicone O-ring stock in Dubai for dispatch across the UAE, with regular export shipments to the GCC and African markets.

DubaiAbu DhabiSharjahAjmanJebel AliUAESaudi ArabiaKuwaitQatarOmanBahrain

Silicone O-Rings in Dubai, UAE — Food-Grade VMQ Sealing Solutions

ABAW ;stocks 362 Silicone SI70 O-ring size variants in Dubai — food-grade and pharmaceutical-grade silicone O-rings for the widest temperature range sealing across the UAE, GCC, and Africa.

Silicone (VMQ) O-rings offer the broadest operating temperature range of any standard O-ring material — from −60°C to +230°C — making them essential for applications involving extreme heat, steam, or deep-freeze environments. They are inherently food-safe and biocompatible, making them the preferred choice for food processing, pharmaceutical, and medical device sealing.

Silicone O-rings from our Dubai stock are used in food processing and packaging plants in Jebel Ali and Abu Dhabi, pharmaceutical manufacturing facilities across the UAE, steam systems and high-temperature ovens in industrial bakeries, HVAC and refrigeration equipment throughout the Emirates, and medical device manufacturing in the GCC.

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