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PASTE PVC RESIN P450
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Paste PVC resin PB 1156
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Hongtu Brand HT-105 Black Environmental Friendly Regular Compound Printing Ink
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XH-Y450 Cornstarch 450ml Bowl food box take out food container
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Nanfeng Barium Sulfate Precipitated 400 Mesh
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Malaria Pan/Pf Ag Rapid Test Cassette
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Polymer water resistant coating dispersant
Q
is maple sap resin
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Epoxy is not rubber but a type of polymer material primarily known for its adhesive, durable, and high strength properties. It is widely used in various industries for coating, bonding, and as a composite material. Epoxy resins can, however, be modified with rubber to enhance certain properties like flexibility or toughness, creating rubber-modified epoxies. These modifications aim to combine the adhesive and mechanical strength of epoxy with the elastic and resistant qualities of rubber, making it suitable for applications requiring both durability and flexibility. However, it's crucial to distinguish that pure epoxy and rubber are distinct materials with different chemical compositions and properties.
Identifying the color index on mica pigment is crucial for ensuring the correct hue and compatibility in formulation processes. The color index (CI) number is a reference code assigned universally to each pigment. To find the CI number, you typically look at the pigment's technical datasheet provided by the manufacturer. This sheet will list the physical and chemical properties of the pigment, including the CI number. The color index number consists of a category (such as pigment blue) and a specific identifier (like 15:3 for Phthalo Blue). For mica pigments, which are often combinations, the sheet might list multiple CI numbers representing each component. Knowing this number allows for precisely matching colors across different batches and suppliers. If the datasheet is not available, contacting the manufacturer directly or consulting industry-standard color index publications are the next best steps.
Fats are not considered true polymers because they lack the repetitive monomeric units characteristic of polymers. Polymers are large molecules composed of repeating structural units called monomers, linked by covalent bonds. In contrast, fats (or triglycerides) are formed by the esterification reaction of three fatty acid molecules with a single glycerol molecule. While both fats and polymers involve molecular bonding and can be large molecules, the structure and formation of fats do not involve the repetitive sequence of a single type of monomer. This fundamental difference in structure and composition is why fats fall outside the definition of true polymers, which are typically chains of identical or similar monomeric units repeatedly linked together.
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