Pharmaceutical Rubber Stoppers and Plastic-Alu Caps for Injection Vials

Pharmaceutical Rubber Stoppers & Plastic-Alu Caps

Pharmaceutical Rubber Stoppers and Plastic-Alu Caps for Injection Vials

Available options :

Rubber stoppers: 13mm, 20mm, 28mm, 32mm；Plastic-Alu Caps: 13mm, 28mm, 32mm
Core Capabilities :

One-stop supply for vial stoppers and caps Bromobutyl / chlorobutyl rubber options Tamper-evident flip-off cap design Custom colors for product identification Suitable for pharmaceutical injection vials and glass bottles
Description:

Pharmaceutical Rubber Stoppers & Plastic-Alu Caps are designed for injection vials, glass bottles, antibiotic bottles, and pharmaceutical packaging systems that require reliable sealing, tamper-evident closure, and flexible size matching.

LINUO provides rubber stoppers, plastic-alu flip-off caps, aluminum caps, and related vial closure accessories to support pharmaceutical manufacturers, CDMOs, dental packaging buyers, and global packaging distributors.

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Rubber Stopper and Cap Advantages

Reliable Sealing for Injection Vials

Pharmaceutical rubber stoppers are designed to support stable sealing performance for injection vials, glass bottles, and antibiotic bottle packaging.

Bromobutyl and Chlorobutyl Rubber Options

Rubber stoppers are available in bromobutyl and chlorobutyl rubber materials, supporting chemical stability and compatibility requirements for pharmaceutical packaging projects.

Tamper-Evident Flip-Off Caps

Plastic-alu caps use an aluminum alloy and plastic structure with a flip-off design, helping support secure closure and user-side opening convenience.

Flexible Size Matching

Standard stopper and cap sizes support vial packaging from 1ml to 30ml, helping buyers match different glass vial and pharmaceutical bottle formats.

Custom Logo and Color Support

Rubber stoppers and plastic-alu caps can be supplied with customized colors and logo options to support product identification, brand consistency, and production management.

Rubber Stopper and Cap Technical Specifications

RUBBER STOPPER

Dimensions	Inner Diameter	Outer Diameter	Total Height	Flange Height
Φ13mm	7.5	12.5	7.0	2.0
Φ20mm	13.2	18.8	8.8	3.3

ALUMINUM CAPS

ISO 8362-2

Dimensions	Inner Diameter	Inner Height
Φ13mm	13.3	6.3
Φ20mm	20.3	7.3

Note: Color, inner diameter, and inner height can be customized according to customer requirements.

Display & Details

Complete Vial Closure Solutions

Providing bromobutyl and chlorobutyl rubber stoppers, plastic-aluminum caps, and customized closure options for pharmaceutical vials and cartridges. Available in multiple sizes with reliable sealing performance and compatibility.
Reliable Sealing & Flexible Supply

Designed for secure drug protection with excellent sealing performance, low odor, and stable compatibility. One-stop supply solutions support different vial formats, packaging requirements, and pharmaceutical applications.

Applications & Scenarios

Vaccine Field
Blood Products
Biopharmaceutical Field
High-Value Innovative Drugs
Aesthetic Medicine
High-End Cosmetics

Customization & OEM/ODM Services

Dimensions

Custom c apacity (0.1ml–50ml+), diameter, height, wall thickness
Printing &Coding

Silk-screen, HD printing, laser coding, hot stamping
Siliconization & Coating

Hydrophobic inner surface; UV-blocking or anti-friction outer coating
Packaging & Sterilization

Bulk/RTU nest-and-tub /RFF; ETO sterilization available