Silicone sealing ring

Grade: Food Grade/Medical Grade
Certification: Compliant with FDA, LFGB, RoHS standards
Minimum Order Quantity: Flexible, typically 50-100 pieces; sample orders available
Key Features: Ultra-transparent, odorless, high resilience
Services: Custom sizes and colors supported (OEM/ODM)

Technics:
Shuangwei’s platinum-cured silicone tubing is manufactured using a high-purity vulcanization process, ensuring no yellowing, no blooming, and superior mechanical properties compared to standard peroxide silicone.

Features:

  • Extreme Temperature Resistance: Maintains flexibility from -60°C to +230°C, making it ideal for both high-heat and cryogenic applications.

  • Superior Purity: Platinum-cured process ensures the tubing is completely non-toxic and odorless, preserving the taste and purity of fluids (ideal for coffee machines and medical devices).

  • Excellent Durability: High tear strength and anti-aging properties ensure a long service life, even under constant UV or ozone exposure.

  • Smooth Inner Bore: Mirror-smooth interior prevents sediment buildup and bacterial growth, facilitating easy cleaning and consistent flow.

  •  

Technical Specifications:

Properties Value Test Method
Material100% Virgin Silicone
Hardness (Shore A)30A – 80A (Customizable)ASTM D2240
Tensile Strength≥ 8.5 MPaASTM D412
Elongation at Break≥ 350%ASTM D412
Specific Gravity1.20 ± 0.05 g/cm³ASTM D792
Dielectric Strength≥ 20 kV/mmASTM D149
ColorTransparent, Translucent, or Custom

 Application Areas

  • Food & Beverage: Coffee makers, water dispensers, beverage dispensing systems.

  • Medical & Lab: Peristaltic pumps, surgical equipment, laboratory fluid transfer.

  • Household Appliances: Kitchenware, protective sleeves, and sealing components.

  • Industrial Automation: Pneumatic lines, chemical transfer, and high-temperature insulation.

 (Why Choose Shuangwei?)

  • 16+ Years Expertise: Stable partnerships with global leaders in the USA, Japan, and Europe.

  • Quality Certified: Full compliance with FDA (US) and LFGB (EU) food safety standards.

  • Fast Prototyping: Custom molds and samples developed within 3-7 days.

  • Honest Service: Dedicated technical support and transparent lead times.

Reviews

There are no reviews yet.

Be the first to review “Silicone sealing ring”

Your email address will not be published. Required fields are marked *