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Pharma Packaging Materials
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Cardiovascular, Cerebrovascular, and Circulatory System Formulations
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Drying Equipment
TCM Pulverizer
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Air Conditioner
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Nutraceutical Ingredients
Granules Machinery
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Active Ingredients
Binders
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APIs for Nervous System Drugs
Animal-derived products
Endocrine and Metabolic Preparations
Disintegrants
service
Crystalling Equipment
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Clean Clothes/Clean Cap/Clean Shoes
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Food & Beverage Raw Materials
Life Science Instrument
Tablet equipment
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Solid and Hazardous Waste Treatment Equipment
Innovative Materials
Controllers & Drivers
Speciality Intermediates
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Humectants
APIs for Digestive System Drugs
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Extraction Plant
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Biologics
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Reagents and Consumables
Capsule equipment
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Testing & Monitoring Instruments and Equipment
Other Medical Aesthetics & Skincare
Veterinary Pharmaceutical Intermediates
Automation Software
APIs for Respiratory System Drugs
Bio Technology Service
Antipyretic and Analgesic Preparations
Glidants / Anti-caking Agents
Heat Exchanger
Herbal medicine Drying Equipment
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Cylinders
Fine Chemicals
Crushing equipment
Ultrapure Water System
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Measuring Instruments
Energy-saving and Low-carbon Equipment
Other Intermediates
Antiparasitic Preparations
Coating Agents
Storage Tanks, Containers
Herbal medicine Extraction Equipment
Air Purification
Other Refrigeration Equipment
Drive Equipment
Liquid preparation equipment
Solution Preparation System
Other Environmental Protection Equipment
APIs for Hormones and Regulatory Drugs
Other Natural Products
Physical Testing
APIs for Antiparasitic Drugs
Anti-Allergic Formulations
Plasticizer
Evaporating Equipment
TCM Cooking Equipments
Cleanroom
Reducers
Laboratory Engineering
Biopharmaceutical Equipment
Membrane Module
APIs for Antipyretic and Analgesic Drugs
Anti-Tuberculosis and Anti-Leprosy Formulations
Surfactant
Distillation Equipment
Drop Pill Equipment
Purifying Engineering
VFD (Variable Frequency Drive)
Other preparation equipment
Distilled water machine
Laboratory Solutions
Vitamin
Digestive System Preparations
Centrifuge
Screening Machine
Honey Pill Machine
Flooring Materials
Bearing
Emulsifiers
Ion-exchange equipment
Online Process Control
Respiratory System Preparations
Sterilizing Equipment
TCM Deposition Equipment
Spare Part
Other Cleaning System
Stainless Steel
Nervous System Preparations
Filter press equipment
Herbal medicine Fermentation Equipment
Plastic
Containment System
Special Active Ingredients
Ointment Bases
Homogenizer Equipment
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Others Parts and Components
APIs for Veterinary Drugs and Feed Additives
Anaesthetic and Adjuvant Formulations
Air Filter
Suppository Bases
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Blood System Formulations
Cleanroom Consumables
Glass lining equipment
Film-forming Agents
Urinary and Reproductive System Formulations
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Filter Paper
Release Modifiers
Immunomodulatory Formulations
Filter Paper Board
smotic Pressure Regulators / Tonicity Adjusting Agents
Water, Electrolyte, and Acid-Base Balance Regulating Formulations
Ph Control Agents
Nozzle, Tank Cleaning Machine
Vitamin, Mineral, and Amino Acid Formulations
Antioxidants / Antioxidant Synergists
Fluid Equipment
Enzyme and Other Biochemical Formulations
Antimicrobial Preservatives (Preservatives)
Tonic and Nutritional Formulations
Complexing Agents (Chelating Agents / Inclusion Compounds)
Hormonal Formulations
Dermatological Preparations
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Co-solvents
ENT Preparations
Penetration Enhancers (Transdermal)
Freeze-drying Protective Agents
Refrigerants / Cryogens
Capsule
Fragrances
Adsorbents
Pressure-sensitive Adhesives (PSA)
Stiffening Agents
Carriers for Dry Powder Inhalers (DPI Carriers)
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Pipes and Pipe Fittings
Vacuum Equipment
Air Compressor
Compressor
Other Fluid Equipment
Prefillable Syringes
Filters
Filter Presstem
Filtration System
Filter Bag
Filter Mesh
Filter Cloth
Filter Membrane
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Sanitary Pressure Vessel
Hyaluronic Acid
Collagen
Botulinum Toxin
Peptide
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Ceramide
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Niacinamide
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Chitosan
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Metered Dose Inhalers
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Hormones
Central Nervous System Drugs
Reagents for Biopharmaceuticals
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Plant Extracts
Animal Extracts
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Ointment Filling-sealing Machine、Vacuum Mixer
Eye Drug Machinery
Soft Gelatin Capsule Machinery
Tablet Press
Pneumatic Cracker
Granulator
Labelers, Label Printers
Bag Packaging Machine
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Glass bottles & Vials
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Prophylactic Biological Products
Mixing Tank/Blender
Bioreactor
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PCR
Recombinant Collagen
Alkaloids
Veterinary API
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Balances / Weighing Scales
Online Gas Chromatography
Cephalosporins
Anesthetics
Immunology Reagents
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Pharmaceutical Chemistry
Formulation Design
Regulatory and Compliance Consulting
Syrup Machinery
Injection Medicine Machinery
Hard Capsule Filling Machine
Coating Machine
Medicine Material Grinding Machine
Lettering machine
Box Packaging Machine
Mass Spectrometry
Laboratory Bench
Aluminum Foil
Rheometers / Viscometers
Chemical Reagents
Cleaning & Disinfection Equipment
Granulator
Emulsifier
Biological Fermentation System
Injection Molding Equipment
Exosome
Phospholipids
Prostaglandins
Veterinary Biologics
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Biochemical Reagents
Antibodies
Natural Pigments
Animal Lipids
Enzyme Preparations
Flowmeters
Online Particle Size Analyzer
Tetracycline
Amino Acids and Derivatives
Process Optimization and Testing
Nucleic Acids and Derivatives
Pre-Clinical Research
Chemical/Biological API Manufacturing
Powder Filling Machine
Oral Liquid Machinery
Low Temperature Pulverizer
Strapping machine
Paper Film Packaging Machine
Thermal Analyzers
Spectrometers
Other Measurement and Metrology Instruments
Storage Cabinets
Plastic Bottles
Other Industrial Process Control and Online Analytical Instruments
Certification
Feed Additives
Diagnostic Biological Products
Pulverizer
Coating Machine
Capsule Filling Machine
Other Mixing Equipment
Cell Engineering Equipment
Pre-filled Syringe Production Equipment
Purification Equipment
Electrophoresis/Gel Imaging/UV Detection
Regenerative Materials
Other Fine Chemicals
Cell Biology Reagents
Biological Consumables
Feed Additives
Soft Mist Inhaler
Plant Polysaccharides
Animal Proteins
Microbial Polysaccharides
Aminoglycoside
Enzymes
Molecular Biology Reagents
Clinical Trials
Intermediate Synthesis and Production
Market and Business Strategy Consulting
Suppository Drug Machinery
Powder Injection Machinery
Pharmaceutical Milling Machinery
Printing Device
Blister Packaging Machine
Environmental Test Chambers
Moisture Analyzer
Air Discharge Equipment
Rubber Stopper
Tablet Press
Other Tablet Equipment
Capsule Production Line
Isolator
Synthesis/Reaction Equipment
Microbial Detection Instrument
Composite Biomaterials
Animal Breeding Auxiliary Products
Packaging Testing Equipment
Laboratory Glassware and General Consumables
Preclinical Research Services
Nebulizer
Essential Oils
Animal Polysaccharides
Bioactive Functional Ingredients
Macrolides
Microbial / Fermentation Reagents
Proteins
Other Technology Services
Biotechnology Services
Formulation Development and Manufacturing
Other Services
Medicine Film Drug Machinery
Infusion Medicine Machinery（中文站有输液剂机械的三级分类）
Pharmaceutical Machine Milling
Instruction Booklet Folding Machine
Fan
Chromatography Consumables and Accessories
Other Physical Properties Testing Instruments
Gasket
Sample Preparation / Digestion Equipment
X-ray Structure Analysis
Safety Cabinet
Counting Machine (Tablet)
Other Capsule Filling Equipment
Disposable Biotechnology Equipment
Vacuum Packaging Machine
Laboratory Low-temperature Storage
Other Innovative Materials
Other Veterinary
Conveying equipment
Natural Spices
Bile Acids and Active Ingredients
Sulfonamides
Other Specialized Reagents
Computational Chemistry and AI-Assisted Drug Design
Clinical Trial Drug Manufacturing
Aerosol Drug Machinery
Super Micro Mill
Bottle Conveyer
Bundling Packaging Machine
Mixing/Dispersion Equipment
Other Laboratory Complete & Ancillary Equipment
Trays
Other Laboratory Consumable
Other Preparation Machinery for Solid Medcine
Centrifugal Separation System
Automatic Packaging Machine
Other Analytical Instrument
Chip System/Accessories
Cytokines
Counting Machine
Cartridge Vial
Medicinal Herbs
Bee Products
Chloramphenicols
Testing
Other Pharmaceutical Manufacturing Outsourcing
Medicine Filling Machine
Disk Type Bottle Straightening Machine
Lidding Materials
Other Crushing Equipment
Ultrafiltration/Microfiltration System
Horizontal Pillow Packaging Machine
Cartoning Machine
Auto-injector
Transfection/Cell Fusion
Track & Trace
Gas Generators / Gas Handling Equipment
Blood Products
TCM Ingredients & Slices
Animal Medicinal Materials
Lincomycin
Microbial Products
Bottle Washer
Vial Sealing Machine
Liquid Handling Equipment
Hoses and Fittings
Other Biopharmaceutical Equipment
Vertical Packaging Machine
Casing Machine
Microplate Reader/Enzyme Labeling Instrument
Analysis and Validation
Serialization System
Pen Injector
Other Anti-Infective Drug
Other Pharmaceutical R&D Outsourcing
Conveyer For Medicine Material
Spray Pump
Other Injectable Equipment
Aluminum Foil Packaging Machine
Coding Machine
Cell Analysis
Automated Assembly
Other Laboratory General Equipment
Packaging Bag Valve
Freeze Dryer
Granule packaging machine
Other Drug Delivery Device Accessories
Biological Microscope/In Vivo Imaging
Other Antibiotics
Cap Screwing Machine
Nasal Drug Delivery Devices / Nasal Spray Pumps
Printing Services
Liquid Packaging Machine
Laboratory Automation
Screw Capping Machine
Lamp Inspection Machine
Ophthalmic Drug Delivery Devices / Eye Drop Delivery Systems
Labelling
Powder Packaging Machine
Synthesizer
Heat Shrink Packaging Machine
Metal Detector
Insulin Pens / Blood Glucose Management Devices
Security Taggants & Markings
Filter Cartridge
Tablet Packaging Machine
Animal Experiment Instrument
Injection & blow molding machines
Batching system
Self-Injection Systems / Safety Protection Devices
Incubator Equipment
Printed Drugs Packaging
Box filling & sealing machine
Palletizing equipment
CIP cleaning system
Topical / Gynecological / Intimate Drug Delivery Devices
Desiccants
Other Life Science Instrument
Bottle Filling Line
Contaners
Lifting Charging Machine
Others
Inhalant Packaging
BFS Bottlepack Machine
Weighting Equipment
Blister Packaging Machine
Pharmaceutical Paper
Other Pharmaceutical Outer Packaging Equipment
Packaging bag valve
Container Sealing Machine
Glass Tube
Multi-functional Bottle Packaging Machine
Medical Aesthetic Freeze-Dried Powder Vials
Sachets Cartoner Packing line
Primary Packaging
Other Pharmaceutical Inner Packaging Equipment
Aluminum Caps & Aluminum-Plastic Combination Caps
Sterile Bags / Breathing Bags / Sterilization Bags
Medical Device Packaging / Bioconsumables Packaging
Dispensing Bottles
Blister Packaging
Pharmaceutical Plastic Films / Composite Film Bags
Accessories
Ampuls
Other Packaging Materials
Basic Info
Is Manufacturer
YES
Product Description
Chem-Ring seals combine the elasticity and sealing properties of rubber with the chemical resistance of Teflon. It is made of a silicone or Viton rubber core and a relatively thin Teflon FEP or Teflon PFA outer cover, and this rubber Teflon seal has excellent sealing performance. Rubber O-Rings are prone to abrasion, chemical resistance and poor resistance to gas permeation, while pure Telfon O-Rings are harder and more resistant to compression but less elastic. Coated Tefon FEP/Tefon PFA O-Rings have good resistance to solubility and chemical stability (unless attacked by alkali metals, fluorine and some halides at high temperatures), good elasticity near the rubber O-Ring, and the coefficient of friction of Tefon FEP/Teflon PFA is very low (only 0.1~0.2) and has excellent resistance to gas permeation, these properties make Chem-Ring's O-Rings have excellent sealing performance. These properties allow Chem-Ring seals to be used in truly harsh environments.
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(All Rights Reserved)
(All Rights Reserved)
Copyright 2006-2025 (All Rights Reserved)
(All Rights Reserved)