The key difference between VMQ and FVMQ is that VMQ offers great hot air resistance compared to FVMQ. The term VMQ stands for vinyl methyl silicone or silicone rubber. This type of material is ideal for high and low-temperature applications. The term FVMQ stands for fluorosilicone rubber. This type of material has many attributes of […]
Difference Between Delrin and Acetal
The key difference between Delrin and acetal is that Delrin is a polymer material having the repeating unit (CH2O) whereas acetal is a functional group having the chemical formula R2C(OR’)2. The polymer material Delrin is sometimes commonly named as acetal; thus, it is often confused with the term acetal, which describes a type of functional […]
Difference Between FEP and PTFE
The key difference between FEP and PTFE is that FEP is melt-processable using conventional injection moulding and screw extrusion techniques, whereas PTFE is not melt-processable. FEP and PTFE are closely similar polymer structures. These two substances have chemical compositions that resemble each other. However, they have considerably different chemical and physical properties. CONTENTS 1. Overview and […]
Difference Between FKM and FFKM
The key difference between FKM and FFKM is that FKM offers a less degree of versatility compared to FFKM. FKM stands for fluoroelastomer whereas FFKM stands for perfluoroelastomer. FKM and FFKM are two types of elastomer materials. Therefore, these are two types of polymers having elastic properties. CONTENTS 1. Overview and Key Difference 2. What is FKM […]
Difference Between NBR and EPDM
The key difference between NBR and EPDM is that NBR is a non-aromatic polymer compound, whereas EPDM is an aromatic polymer. NBR and EPDM are two types of rubber materials. Rubber is a material that can stretch upon adding an external force and sink to the original shape after removing the applied force. Natural rubber, […]
Difference Between Calcium Chloride and Potassium Chloride
The key difference between calcium chloride and potassium chloride is that in the flame taste, calcium chloride gives a brick red flame due to the presence of calcium cation whereas potassium chloride gives a violet flame due to the presence of potassium cation. Both calcium chloride and potassium chloride are inorganic substances we can categorize […]
Difference Between Ammonium Chloride and Sodium Chloride
The key difference between ammonium chloride and sodium chloride is that upon heating ammonium chloride at high temperatures, it gives white coloured dense fumes, whereas sodium chloride does not give any white coloured fumes upon heating. Ammonium chloride and sodium chloride are white coloured crystals that are highly hygroscopic. In other words, these are white […]
Difference Between Azeotropic and Eutectic
The key difference between azeotropic and eutectic is that the term azeotropic refers to a mixture of liquids having a constant boiling point whereas the term eutectic refers to chemical mixtures which are liquids that can transform into two solid phases at the same time upon cooling. The terms azeotropic and eutectic refer to chemical […]
Difference Between Ethanoic Acid and Propanoic Acid
The key difference between ethanoic acid and propanoic acid is that the ethanoic acid molecule contains two carbon atoms, whereas the propanoic acid molecule contains three carbon atoms. Ethanoic acid and propanoic acid are both carboxylic acids having the functional group –COOH. The terms ethanoic acid and propanoic acid are IUPAC names and acetic acid […]
Difference Between Bremsstrahlung and Cherenkov Radiation
The key difference between Bremsstrahlung and Cherenkov radiation is that Bremsstrahlung radiation is the radiation that forms when a charged particle accelerates whereas Cherenkov radiation is the optical equivalent of a sonic boom that is observed when a particle breaks the light barrier in a medium. Radiation is the emission of energy as electromagnetic waves […]
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