Silicon O-rings 90 Shore A

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ProductDimensionsMaterialHardness (Shore A)CertificationStock
O-Ring 300 X 10 VMQ-MVQ-Si-PMQ-PVMQ90 Red O-ring Red300 mm  x 10 mm Silicone (VMQ)90 Shore A Neeicon-bekijk icon
O-Ring 108 X 8 VMQ-MVQ-Si-PMQ-PVMQ95 Red O-ring Red108 mm  x 8 mm Silicone (VMQ)95 Shore A Neeicon-bekijk icon
O-Ring 114.02 X 1.78 VMQ-MVQ-Si-PMQ-PVMQ94 O-ring Black114.03 mm  x 1.78 mm Silicone (VMQ)95 Shore A Neeicon-bekijk icon
O-Ring 125 X 10 VMQ-MVQ-Si-PMQ-PVMQ90 Red O-ring Red125 mm  x 10 mm Silicone (VMQ)90 Shore A Neeicon-bekijk icon
O-Ring 6 X 1.5 VMQ-MVQ-Si-PMQ-PVMQ95 Red O-ring Red6 mm  x 1.5 mm Silicone (VMQ)95 Shore A Neeicon-bekijk icon
O-Ring 210 X 3 VMQ-MVQ-Si-PMQ-PVMQ90 Red O-ring Red210 mm  x 3 mm Silicone (VMQ)90 Shore A Neeicon-bekijk icon
O-Ring 2.57 X 1.78 VMQ-MVQ-Si-PMQ-PVMQ90 Blue O-ring Blue2.57 mm  x 1.78 mm Silicone (VMQ)90 Shore A Neeicon-bekijk icon
O-Ring 22 X 2.5 VMQ-MVQ-Si-PMQ-PVMQ90 Red O-ring Red22 mm  x 2.5 mm Silicone (VMQ)90 Shore A Neeicon-bekijk icon
O-Ring 15 X 5 VMQ-MVQ-Si-PMQ-PVMQ90 Blue O-ring Blue15 mm  x 5 mm Silicone (VMQ)90 Shore A Neeicon-bekijk icon
O-Ring 396 X 4 VMQ-MVQ-Si-PMQ-PVMQ90 Red O-ring Red397 mm  x 4 mm Silicone (VMQ)90 Shore A Neeicon-bekijk icon
O-Ring 58.5 X 5 VMQ-MVQ-Si-PMQ-PVMQ95 Red O-ring Red58.6 mm  x 5 mm Silicone (VMQ)95 Shore A Neeicon-bekijk icon
O-Ring 6 X 1.5 VMQ-MVQ-Si-PMQ-PVMQ90 Blue O-ring Blue6 mm  x 1.5 mm Silicone (VMQ)90 Shore A Neeicon-bekijk icon
O-Ring 83 X 3.5 VMQ-MVQ-Si-PMQ-PVMQ90 Red O-ring Red83 mm  x 3.5 mm Silicone (VMQ)90 Shore A Neeicon-bekijk icon
O-Ring 90 X 7 VMQ-MVQ-Si-PMQ-PVMQ90 Blue O-ring Blue90 mm  x 7 mm Silicone (VMQ)90 Shore A Neeicon-bekijk icon
O-Ring 8 X 5 VMQ-MVQ-Si-PMQ-PVMQ90 Blue O-ring Blue85 mm  x 5 mm Silicone (VMQ)90 Shore A Neeicon-bekijk icon
O-Ring 172 X 3.5 VMQ-MVQ-Si-PMQ-PVMQ90 Blue O-ring Blue172 mm  x 3.5 mm Silicone (VMQ)90 Shore A Neeicon-bekijk icon
O-Ring 278.99 X 3.53 VMQ-MVQ-Si-PMQ-PVMQ90 Red O-ring Red278.100 mm  x 3.53 mm Silicone (VMQ)90 Shore A Neeicon-bekijk icon
Placeholder O-ring Red74.62 mm  x 3.53 mm Silicone (VMQ)90 Shore A Neeicon-bekijk icon
O-Ring 78.97 X 3.53 VMQ-MVQ-Si-PMQ-PVMQ95 Blue O-ring Blue78.98 mm  x 3.53 mm Silicone (VMQ)95 Shore A Neeicon-bekijk icon
O-Ring 8.73 X 1.78 VMQ-MVQ-Si-PMQ-PVMQ95 Blue O-ring Blue8.73 mm  x 1.78 mm Silicone (VMQ)95 Shore A Neeicon-bekijk icon
O-Ring 105 X 6 VMQ-MVQ-Si-PMQ-PVMQ90 Blue O-ring Blue105 mm  x 6 mm Silicone (VMQ)90 Shore A Neeicon-bekijk icon
O-Ring 244 X 4 VMQ-MVQ-Si-PMQ-PVMQ90 Blue O-ring Blue245 mm  x 4 mm Silicone (VMQ)90 Shore A Neeicon-bekijk icon
O-Ring 118 X 3 VMQ-MVQ-Si-PMQ-PVMQ90 Blue O-ring Blue118 mm  x 3 mm Silicone (VMQ)90 Shore A Neeicon-bekijk icon
Placeholder O-ring Blue8.8 mm  x 1.15 mm Silicone (VMQ)90 Shore A Neeicon-bekijk icon
O-Ring 14x3 Silicone (VMQ) - 90 Shore A - Red - ses-521225 O-ring Red14 mm  x 3 mm Silicone (VMQ)90 Shore A Neeicon-bekijk icon
O-Ring 400 X 8 VMQ-MVQ-Si-PMQ-PVMQ95 Blue O-ring Blue401 mm  x 8 mm Silicone (VMQ)95 Shore A Neeicon-bekijk icon
O-Ring 30 X 5 VMQ-MVQ-Si-PMQ-PVMQ90 Blue O-ring Blue30 mm  x 5 mm Silicone (VMQ)90 Shore A Neeicon-bekijk icon
O-Ring 175 X 5 VMQ-MVQ-Si-PMQ-PVMQ90 Blue O-ring Blue175 mm  x 5 mm Silicone (VMQ)90 Shore A Neeicon-bekijk icon
O-Ring 164.77 X 2.62 VMQ-MVQ-Si-PMQ-PVMQ90 Red O-ring Red164.78 mm  x 2.62 mm Silicone (VMQ)90 Shore A Neeicon-bekijk icon
Placeholder O-ring Red75 mm  x 10 mm Silicone (VMQ)90 Shore A Neeicon-bekijk icon
O-Ring 7.65 X 1.78 VMQ-MVQ-Si-PMQ-PVMQ90 Red O-ring Red7.65 mm  x 1.78 mm Silicone (VMQ)90 Shore A Neeicon-bekijk icon
O-Ring 37.69 X 3.53 VMQ-MVQ-Si-PMQ-PVMQ90 Blue O-ring Blue37.70 mm  x 3.53 mm Silicone (VMQ)90 Shore A Neeicon-bekijk icon
O-Ring 318 X 6.3 VMQ-MVQ-Si-PMQ-PVMQ90 Blue O-ring Blue318 mm  x 6.3 mm Silicone (VMQ)90 Shore A Neeicon-bekijk icon
O-Ring 64 X 3.4 VMQ-MVQ-Si-PMQ-PVMQ95 Blue O-ring Blue64 mm  x 3.4 mm Silicone (VMQ)95 Shore A Neeicon-bekijk icon
O-Ring 44.17 X 1.78 VMQ-MVQ-Si-PMQ-PVMQ89 O-ring Black44.18 mm  x 1.78 mm Silicone (VMQ)90 Shore A Neeicon-bekijk icon
O-Ring 134.2 X 5.7 VMQ-MVQ-Si-PMQ-PVMQ90 Blue O-ring Blue134.3 mm  x 5.7 mm Silicone (VMQ)90 Shore A Neeicon-bekijk icon
O-Ring 80 X 3 VMQ-MVQ-Si-PMQ-PVMQ95 Blue O-ring Blue80 mm  x 3 mm Silicone (VMQ)95 Shore A Neeicon-bekijk icon
O-Ring 12 X 1.5 VMQ-MVQ-Si-PMQ-PVMQ95 Red O-ring Red12 mm  x 1.5 mm Silicone (VMQ)95 Shore A Neeicon-bekijk icon
O-Ring 334 X 10 VMQ-MVQ-Si-PMQ-PVMQ90 Blue O-ring Blue334 mm  x 10 mm Silicone (VMQ)90 Shore A Neeicon-bekijk icon
O-Ring 305 X 5 VMQ-MVQ-Si-PMQ-PVMQ90 Red O-ring Red306 mm  x 5 mm Silicone (VMQ)90 Shore A Neeicon-bekijk icon

What is VMQ Silicones?

VMQ Silicones is a group of elastomeric materials made from silicones, oxygen, hydrogen and carbon. As a group, silicones have poor tensile strength, tear resistance and abrasion resistance. Special compounds have been developed with exceptional resistance to heat and pressure changes. High-strength compounds have also been made, but their strength is not comparable to conventional rubber.
 
The compounds:
Some special compounds withstand even higher temperatures.
Silicone compounds are very clean and are used in many food and medical applications because they do not give off odor or taste. Silicone compounds are not recommended for dynamic sealing applications due to the relatively low tear strength and high coefficient of friction.
 
Siicones can be formulated to be electrically resistant, conductive or flame retardant. Many silicone compounds have a higher shrinkage than normal. That is why production molds for silicone products are often different from molds for nitrile.
 
Characteristics of silicone compounds:
• Extreme temperature range
• Low temperature flexibility
 
VMQ benefits:
• Excellent resistance to extreme temperatures from -50 °C to + 232 °C (-58 °F to + 450 °F)
• The retention of properties of silicone at high temperatures is superior to most other elastic materials.
• Resistant to hot air, ozone, UV radiation, engine and transmission oils, animal and vegetable fats and oils and brake fluids.
• Low resistance
• Stays stable in extreme environments
• Material properties remain the same over a wide temperature range
• High temperature resistance
• Extremely suitable for industrial applications
• The rubber with the largest temperature range (-100 °C to more than +300 °C) phenyl silicone rubber
• Superior aging and ozone resistance
• High electrical insulation values
• Wide range of chemical resistances
• Good compression set at higher temperatures
• Restituent for bacteria and fungi
• 54 to 232 °C
• Resistant to oxygen ozone and UV light
• Silicones are generally non-reactive, odorless, tasteless, non-toxic and antifungal. They have also set a high level of flexibility and low compression.
 
Cons of VMQ:
Low resistance to mineral oils
Silicone rubber is difficult to attach
Poor gas density
Non-resistant to hydrocarbon, based fuels, aromatic hydrocarbons, low molecular weight silicone oils, strong acids and alkalis.
It is known as a mechanically weaker
Poor mechanical performance, sensitive to shear forces and therefore not suitable for dynamic or rotating closure applications.
 
What is it used for?
  • Medical industry
  • Pharmaceutical industry
  • Food industry
  • Stimulant industry
 
History of VMQ silicone
In 1943, Dow Corining (a collaboration of Dow Chemicals and the Corning Glass Company) was the first to produce silicone rubber. Moments later General Electric followed with the production of silicone rubber. They patented their production method.
 
Trade Names:
KE® (Shin-Etsu Silicones), Silastic® (Dow Corning Corp.), Silplus® (Momentive Performance Materials Inc.), Tufel® (Momentive Performance Materials Inc.)
Momentive Performance Materials Inc.)