As seller, do you really know about PVC and the advantages of PVC and classification of PVC?
May 29, 2024, 11:58 AM
TDDchem.com
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Polyvinyl chloride, short for PVC. It is a white powder, belongs to thermoplastic resin. PVC used to be the most common plastic in the world, and it was widely used. According to the different application, PVC can be divided into three types: universal PVC resin, high degree of polymerization PVC resin, cross-linked PVC resin. According to the method of gaining vinyl chloride monomer, PVC can be divided into calcium carbide method, ethylene method and imported (EDC, VCM) monomer method. According to polymerization methods, PVC can be divided into four categories: suspension PVC, lotion PVC, bulk PVC and solution PVC. According to the content of plasticizer, PVC plastics are often divided into how many types? do you know that?
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<span style="font-size:16px;">Polyvinyl
chloride, short for PVC. It is a white powder, belongs to thermoplastic
resin. PVC used to be the most common plastic in the world, and it was widely
used. </span><b><span style="font-size:16px;">PVC is widely used in</span></b><span style="font-size:16px;"> building materials, industrial products,
daily necessities, floor leather, floor tiles, artificial leather, pipes, wires
and cables, packaging films, bottles, foaming materials, sealing materials,
fibers, etc.<a name="https://en.wikipedia.org/wiki/Polyvinyl_chloride advantanges of pvc, pvc, classification of pvc"></a></span>
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<span style="font-size:16px;"> <a href="http://www.tddchem.com/" target="_blank"><img src="https://cdn.toodudu.com/20221219055355_83381.jpg" alt="LYDD-PVC supplier" width="300" height="300" title="LYDD-PVC supplier" align="" /></a></span>
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<b><span style="font-size:16px;">Advantages of
PVC</span></b>
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<span style="font-size:16px;">PVC has the
advantages of flame retardancy (flame retardancy value is above 40), high
chemical resistance (resistance to concentrated hydrochloric acid, sulfuric
acid with concentration of 90%, nitric acid with concentration of 60% and
sodium hydroxide with concentration of 20%), good mechanical strength and
electrical insulation.</span>
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<b><span style="font-size:16px;">Classification of PVC</span></b>
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<b><span style="font-size:16px;">According to the different application, </span></b><span style="font-size:16px;">PVC can be divided into three types: universal PVC resin, high
degree of polymerization PVC resin, cross-linked PVC resin. universal PVC resin
is formed by polymerization of vinyl chloride monomer under the action of
initiator; PVC resin with high degree of polymerization refers to the resin
polymerized by adding chain growth agent in vinyl chloride monomer
polymerization system; Crosslinked PVC resin is polymerized by adding a
crosslinking agent containing dienes and polyenes in the vinyl chloride monomer
polymerization system.</span>
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<b><span style="font-size:16px;">According to the method of gaining vinyl
chloride monomer</span></b><span style="font-size:16px;">, PVC can be divided into calcium
carbide method, ethylene method and imported (EDC, VCM) monomer method. (ethylene
method and imported monomer method are commonly referred to as ethylene
method).</span>
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<span style="font-size:16px;"> <a href="http://www.tddchem.com/" target="_blank"><img src="https://cdn.toodudu.com/20221219055532_90354.jpg" alt="LYDD PVC products" width="300" height="300" title="LYDD PVC products" align="" /></a></span>
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<b><span style="font-size:16px;">According to polymerization methods</span></b><span style="font-size:16px;">, PVC can be divided into four categories: suspension PVC, lotion
PVC, bulk PVC and solution PVC. Suspension PVC has the largest variety in production,
accounting for about 80% of the total output of PVC. Suspension PVC is divided
into six types according to the absolute viscosity: XS-1, XS-2... XS-6; XJ-1</span><span style="font-size:16px;">、</span><span style="font-size:16px;">XJ-2……</span><span style="font-size:16px;">、</span><span style="font-size:16px;">XJ-6. The meaning of each letter:
X-suspension method; S-loose type; J-Tight type.</span>
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<b><span style="font-size:16px;">According to the content of plasticizer</span></b><span style="font-size:16px;">, PVC plastics are often divided into:
non-plasticized PVC, plasticizer content is 0; rigid PVC, plasticizer content
is less than 10%; semi-rigid PVC, plasticizer content 10-30%; soft PVC, the plasticizer
content is 30-70%; polyvinyl chloride paste plastic, the plasticizer content is
more than 80%.</span>
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<span style="font-family:centurygothic, sans-serif;color:#333333;font-size:16px;background-color:#FFFFFF;">Above, introduced about what is PVC, what is the advantages of PVC, cl<span style="font-size:16px;">assification of PVC</span>, if you have any questions, pls feel free to contact us. Whatsapp: 8613051021551, or visit our website: </span><a href="http://www.tddchem.com/"><span>www.tddchem.com</span></a><span style="font-family:centurygothic, sans-serif;color:#333333;font-size:16px;background-color:#FFFFFF;"> to purchase materials you need and send inquiries or messages to us. We will help you select the material suit you and solve the problems as soon as possible. LYDD is one-stop raw material procurement online store, welcome!</span>
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<span style="font-size:18px;color:#E53333;"><u>Recommanded products from LYDD :</u></span>
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<span style="font-size:18px;color:#E53333;"><u><a href="https://www.tddchem.com/goods-539.html" target="_blank"><img src="https://cdn.toodudu.com/20221219055930_60092.png" alt="LYDD polyvinyl chloride resin" width="300" height="300" title="LYDD polyvinyl chloride resin" align="" /></a> Polyvinyl Chloride PVC resin SG5 type <br />
</u></span>
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<span style="font-size:18px;color:#E53333;"><u><a href="https://www.tddchem.com/goods-159.html" target="_blank"><img src="https://cdn.toodudu.com/20221219060228_68018.jpg" alt="LYDD PVC" width="300" height="300" title="LYDD PVC" align="" /></a><span style="color:#E53333;font-family:"font-size:18px;font-weight:700;background-color:#FFFFFF;">Tianjin Dagu Chemicals PVC Resin DG-1000s</span><span style="color:#E53333;"></span><br />
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May 29, 2024, 11:58 AM
May 29, 2024, 11:58 AM
May 29, 2024, 11:58 AM