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<title><![CDATA[EC21 Product Catalogs - pvc structure]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/pvc_structure--0549/1/pvc structure.html]]></link><item>
<title><![CDATA[MBS Impact Modifier]]></title><link><![CDATA[https://repolyfinebarret.en.ec21.com/MBS_Impact_Modifier--12026476_12037540.html]]></link><description><![CDATA[PVC (polyvinyl chloride). The core-shell structure consists of a rubbery core, typically made of butadiene-styrene copolymer, which provides elasticity and impact resistance, and a hard shell made of]]></description><pubDate><![CDATA[20250117]]></pubDate></item>
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<title><![CDATA[High Molecular Weight Processing Aid]]></title><link><![CDATA[https://lau9898.en.ec21.com/High_Molecular_Weight_Processing_Aid--11867426_12018628.html]]></link><description><![CDATA[structure and foam density control, improve processing window and enhance impact through faster fusion control for wide rigid PVC applications. 
Melt elasticity, melt strength and sizing can be impro]]></description><pubDate><![CDATA[20241017]]></pubDate></item>
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<title><![CDATA[Acrylic Processing Aid]]></title><link><![CDATA[https://50132226.en.ec21.com/Acrylic_Processing_Aid--12014890_12014891.html]]></link><description><![CDATA[Acrylic Processing Aid or called ACR, It is a thermoplastic graft polymer born from the emulsion polymerization of methyl methacrylate and butyl acrylate. Characterized by its core-shell structure, A]]></description><pubDate><![CDATA[20241008]]></pubDate></item>
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<title><![CDATA[Hydrotalcite]]></title><link><![CDATA[https://ben0610.en.ec21.com/Hydrotalcite--11890630_11989324.html]]></link><description><![CDATA[Description
Hydrotalcite is a layered double hydroxide, and layered compounds refer to a class of compounds with a
layered structure, interlayer ions, and exchangeability. Due to its unique layered s]]></description><pubDate><![CDATA[20240821]]></pubDate></item>
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<title><![CDATA[Application of Hydrotalcite in Calcium Zinc Stabilizer]]></title><link><![CDATA[https://yuki6688.en.ec21.com/Application_of_Hydrotalcite_in_Calcium--11846335_11962658.html]]></link><description><![CDATA[with calcium and zinc to provide better thermal stability. Its layered structure and high specific surface area provide more reaction sites, enhancing the overall performance of the stabilizer.
]]></description><pubDate><![CDATA[20240704]]></pubDate></item>
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<title><![CDATA[High Quality PVC Pipe Stabilizer]]></title><link><![CDATA[https://zjhongtian.en.ec21.com/High_Quality_PVC_Pipe_Stabilizer--11953642_11953645.html]]></link><description><![CDATA[PVC pipe stabilizer delivers just that. It allows for accurate alignment, ensuring that your projects not only look good but are also structurally sound.
🌱 Embrace the power of the PVC pipe stabil]]></description><pubDate><![CDATA[20240619]]></pubDate></item>
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<title><![CDATA[Optical Brightener OB for Plastics]]></title><link><![CDATA[https://ec21serena.en.ec21.com/Optical_Brightener_OB_for_Plastics--9658361_9658362.html]]></link><description><![CDATA[Product Name
Optical Brightening Agent OB-1
Chemical Name
2.2’-(4.4’-diphenol vinyl) dibenzoxazol
CAS No.
1533-45-5
C.I. No.
393
Structural Formula
Molecular Formula
C28H18N2O2
Molecular Weight
4]]></description><pubDate><![CDATA[20220926]]></pubDate></item>
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<title><![CDATA[Acrylic Processing Aid P-600]]></title><link><![CDATA[https://sdpolymeradditive.en.ec21.com/Acrylic_Processing_Aid_P_600--10877871_10946611.html]]></link><description><![CDATA[PVC foamed
products.
Key property 
l 
Promote
fusion
l 
Lower
density of PVC foamed products
l 
Promote
uniform cell structure
l 
Improve
the glossiness
l 
Improve
the melt strength
l 
More
CaCo3 add]]></description><pubDate><![CDATA[20200702]]></pubDate></item>
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<title><![CDATA[Antioxidant 1024 CAS NO.32687-78-8]]></title><link><![CDATA[https://hhochem2017.en.ec21.com/Antioxidant_1024_CAS_NO.32687_78--10554949_10573692.html]]></link><description><![CDATA[structure of hindered phenol and hydrazide with the functions as both antioxidant and metal deactivator. It is highly effective to prevent the harmful effects of copper conductors in polymer used as ]]></description><pubDate><![CDATA[20230310]]></pubDate></item>
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<title><![CDATA[High Quality PVC Processing Aid CM-85]]></title><link><![CDATA[https://chengmate888.en.ec21.com/High_Quality_PVC_Processing_Aid--11832477_11832492.html]]></link><description><![CDATA[with the structure of CPE grafted polyacrylate, its main function is to enhance the impact strength of PVC finished products under low temperature and to promote the fusion property of PVC blend.]]></description><pubDate><![CDATA[20230810]]></pubDate></item>
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<title><![CDATA[UV Absorber UV531]]></title><link><![CDATA[https://jasonliu2017.en.ec21.com/UV_Absorber_UV531--11043000_11043006.html]]></link><description><![CDATA[PVC, PVC blending material, polystyrene, rubber and viscose, It can work with
UV adsorbent because its special structure and large molecular weight(3000).It also can be
used in film and fiber, also c]]></description><pubDate><![CDATA[20230315]]></pubDate></item>
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<title><![CDATA[Doa, Dioctyl Adipate]]></title><link><![CDATA[https://polychemicals888.en.ec21.com/Doa_Dioctyl_Adipate--10311143_10348642.html]]></link><description><![CDATA[structure of the polymer; it jellifies quickly; in lacquer applications it serves to eliminate cracks, increase resistance and provide a smooth surface. 
Applications of Dioctyl Adipate 
Dioctyl adip]]></description><pubDate><![CDATA[20170330]]></pubDate></item>
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<title><![CDATA[PVC Resin K67 K57]]></title><link><![CDATA[https://global2002za.en.ec21.com/PVC_Resin_K67_K57--11875341_11875346.html]]></link><description><![CDATA[DESCRIPTIONDescription
Polyvinyl chloride(PVC) is high molecular compounds polymerized by vinyl chloride monomer(VCM) with structural element asCH2 - CHCLn, degree of polymerization usually as 590 - ]]></description><pubDate><![CDATA[20231213]]></pubDate></item>
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<title><![CDATA[Cpe 135a]]></title><link><![CDATA[https://aobochemical.en.ec21.com/Cpe_135a--11619394_11619395.html]]></link><description><![CDATA[CPE 135A is mainly used as an impact modifier for rigid PVC. Three-dimensional network structure can be formed in rigid PVC products by correct processing after adding CPE 135A. Thereby, rigid PVC pr]]></description><pubDate><![CDATA[20230506]]></pubDate></item>
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<title><![CDATA[PVC Water Stopper]]></title><link><![CDATA[https://sandhyaflexrubber.en.ec21.com/PVC_Water_Stopper--11858337_11858352.html]]></link><description><![CDATA[A PVC water stopper, also known as a PVC water bar, is a construction material used in civil engineering and building projects to control and prevent water penetration in concrete structures, such as]]></description><pubDate><![CDATA[20231024]]></pubDate></item>

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