{"id":1254,"date":"2026-02-04T06:03:26","date_gmt":"2026-02-04T06:03:26","guid":{"rendered":"https:\/\/www.pharglass.com\/?p=1254"},"modified":"2026-02-06T05:34:53","modified_gmt":"2026-02-06T05:34:53","slug":"13mm-20mm-silicone-stoppers-for-essential-oil-and-pharmaceutical-vials-silicone-rubber-stopper","status":"publish","type":"post","link":"https:\/\/www.pharglass.com\/ar\/13mm-20mm-silicone-stoppers-for-essential-oil-and-pharmaceutical-vials-silicone-rubber-stopper\/","title":{"rendered":"\u0633\u062f\u0627\u062f\u0627\u062a \u0633\u064a\u0644\u064a\u0643\u0648\u0646 13 \u0645\u0645 20 \u0645\u0645 \u0644\u0633\u062f\u0627\u062f\u0627\u062a \u0627\u0644\u0632\u064a\u0648\u062a \u0627\u0644\u0639\u0637\u0631\u064a\u0629 \u0648\u0627\u0644\u0642\u0648\u0627\u0631\u064a\u0631 \u0627\u0644\u0635\u064a\u062f\u0644\u0627\u0646\u064a\u0629 \u0627\u0644\u0645\u0635\u0646\u0648\u0639\u0629 \u0645\u0646 \u0627\u0644\u0633\u064a\u0644\u064a\u0643\u0648\u0646 \u0627\u0644\u0645\u0637\u0627\u0637\u064a"},"content":{"rendered":"
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13mm & 20mm Silicone Rubber Stopper \u2013 High-Performance Seal for Essential Oils, Pharmaceuticals & Freeze-Dried Products<\/strong><\/h1>\n\n\n\n

Medical-Grade Silicone & Butyl Rubber Stoppers with Self-Healing Properties for Glass Vials<\/strong><\/h2>\n\n\n\n

Designed for precision sealing in both pharmaceutical packaging<\/strong> \u0648 high-end essential oil applications<\/strong>, our 13mm and 20mm silicone rubber stoppers<\/strong> offer superior chemical resistance, low extractables, and excellent self-healing capabilities<\/strong> after needle penetration. These solid seal injection ports<\/strong> are ideal for use in glass vials containing injectable drugs, vaccines, biologics, or premium essential oils<\/strong>.<\/p>\n\n\n\n

Available in white silicone<\/strong>, butyl rubber<\/strong>, \u0648 chlorobutyl rubber<\/strong> variants, these stoppers provide a reliable barrier against moisture, oxidation, and contamination \u2014 ensuring product stability and shelf-life integrity. Whether you’re packaging freeze-dried lyophilized products<\/strong>, sterile injectables<\/strong>, or aromatherapy blends<\/strong>, our stoppers deliver consistent performance under demanding conditions.<\/p>\n\n\n\n

\u0635\u064f\u0646\u0639 \u0641\u064a \u062e\u0646\u0627\u0646\u060c \u0627\u0644\u0635\u064a\u0646<\/strong>, \u062a\u062d\u062a ISO 9001:2008 \/ ISO 14001:2004 \/ OHSAS 18001:1999<\/strong> certified facilities, these stoppers meet international standards including USP <661>, EP 3.1.9, and JP XVII<\/strong>, making them suitable for global regulatory compliance.<\/p>\n\n\n\n

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\u2705 Key Features:<\/h3>\n\n\n\n
\u0627\u0644\u0645\u064a\u0632\u0629<\/th>\u0627\u0644\u0648\u0635\u0641<\/th><\/tr><\/thead>
Material Options<\/strong><\/td>White Silicone, Butyl Rubber, Chlorobutyl Rubber (CB)<\/td><\/tr>
Self-Healing Design<\/strong><\/td>Re-seals automatically after needle puncture, minimizing leakage risk<\/td><\/tr>
Low Extractables<\/strong><\/td>Minimizes leachables and extractables to protect sensitive formulations<\/td><\/tr>
Chemical Resistance<\/strong><\/td>Resistant to acids, bases, solvents, and essential oil components<\/td><\/tr>
Moisture Barrier<\/strong><\/td>Excellent protection against humidity ingress<\/td><\/tr>
Customizable Sizes<\/strong><\/td>Available in 13mm, 15mm, 20mm, 25mm, 28mm, 30mm<\/td><\/tr>
\u062e\u064a\u0627\u0631\u0627\u062a \u0627\u0644\u0623\u0644\u0648\u0627\u0646<\/strong><\/td>Red, Gray, White (depending on material)<\/td><\/tr>
\u062f\u0639\u0645 \u0645\u0635\u0646\u0639\u064a \u0627\u0644\u0645\u0639\u062f\u0627\u062a \u0627\u0644\u0623\u0635\u0644\u064a\u0629\/\u0627\u0644\u062a\u0635\u0646\u064a\u0639 \u062d\u0633\u0628 \u0627\u0644\u0637\u0644\u0628<\/strong><\/td>Yes \u2013 custom design, size, color, surface treatment available<\/td><\/tr>
Free Sample Policy<\/strong><\/td>Free samples for quality evaluation<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
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Product Specifications<\/strong><\/h2>\n\n\n\n
\u0627\u0644\u0645\u0639\u0644\u0645\u0629<\/strong><\/th>\u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a<\/strong><\/th><\/tr><\/thead>
\u0627\u0633\u0645 \u0627\u0644\u0645\u0646\u062a\u062c<\/strong><\/td>13mm 20mm Butyl Rubber Stopper \/ Silicone Rubber Stopper for Glass Vial Liquid<\/td><\/tr>
\u0627\u0644\u0645\u0648\u0627\u062f<\/strong><\/td>Butyl Rubber, Bromobutyl Rubber, Chlorobutyl Rubber, White Silicone<\/td><\/tr>
\u0627\u0644\u0648\u0638\u064a\u0641\u0629<\/strong><\/td>Primary closure for glass vials; self-healing injection port<\/td><\/tr>
Size Options<\/strong><\/td>13mm, 15mm, 20mm, 25mm, 28mm, 30mm<\/td><\/tr>
\u0627\u0644\u0644\u0648\u0646<\/strong><\/td>Red, Gray (rubber), White (silicone)<\/td><\/tr>
\u0645\u0643\u0627\u0646 \u0627\u0644\u0645\u0646\u0634\u0623<\/strong><\/td>\u062e\u0646\u0627\u0646\u060c \u0627\u0644\u0635\u064a\u0646<\/td><\/tr>
\u0627\u0633\u0645 \u0627\u0644\u0639\u0644\u0627\u0645\u0629 \u0627\u0644\u062a\u062c\u0627\u0631\u064a\u0629<\/strong><\/td>\u0641\u0627\u0631 \u062c\u0644\u0627\u0633<\/strong><\/td><\/tr>
Package<\/strong><\/td>\u0643\u0631\u062a\u0648\u0646<\/td><\/tr>
\u0645\u0648\u0643<\/strong><\/td>10,000 pcs<\/td><\/tr>
\u0645\u0646\u0627\u0648\u0644\u0629 \u0627\u0644\u0633\u0637\u062d<\/strong><\/td>Hot stamping, embossing, logo printing<\/td><\/tr>
Standards Compliance<\/strong><\/td>ISO 9001:2008, ISO 14001:2004, OHSAS 18001:1999<\/td><\/tr>
Regulatory Standards<\/strong><\/td>USP <661>, EP 3.1.9, JP XVII, FDA 21 CFR 177.1520<\/td><\/tr>
\u0627\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645<\/strong><\/td>Injectable medicines, vaccines, biologics, freeze-dried products, essential oils<\/td><\/tr>
\u0627\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0635\u0646\u0627\u0639\u064a<\/strong><\/td>Pharmaceutical, Cosmetic, Biotech, Aromatherapy<\/td><\/tr>
Sample Availability<\/strong><\/td>Free samples upon request<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
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Technical Insights & Material Comparison<\/strong><\/h2>\n\n\n\n

\ud83d\udd2c Why Choose the Right Rubber Type?<\/h3>\n\n\n\n
\u0627\u0644\u0645\u0648\u0627\u062f<\/th>Best For<\/th>Key Advantages<\/th><\/tr><\/thead>
White Silicone<\/strong><\/td>Essential oils, aromatherapy, non-injectable liquids<\/td>Non-reactive, odorless, excellent flexibility, ideal for volatile compounds<\/td><\/tr>
Butyl Rubber<\/strong><\/td>General pharmaceuticals, sterile injectables<\/td>Low permeability to gases, good elasticity, moderate cost<\/td><\/tr>
Chlorobutyl Rubber (CB)<\/strong><\/td>Freeze-dried products, high-purity injectables<\/td>Superior chemical resistance, lower extractables, ideal for lyophilization<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
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Note<\/strong>: Chlorobutyl rubber is particularly recommended for lyophilized (freeze-dried) products<\/strong> due to its excellent moisture barrier properties<\/strong> \u0648 low extractables profile<\/strong>, as confirmed by studies in Journal of Pharmaceutical Sciences<\/em> \u0648 European Journal of Pharmaceutics<\/em>.<\/p>\n<\/blockquote>\n\n\n\n

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Ideal Applications:<\/strong><\/h2>\n\n\n\n

\u2705 Pharmaceutical Industry<\/strong><\/p>\n\n\n\n