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<title><![CDATA[EC21 Product Catalogs - structure]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/structure--0549/1/structure.html]]></link><item>
<title><![CDATA[EPB-70/80/90(Epoxidized HTPB)]]></title><link><![CDATA[https://syfc.en.ec21.com/EPB_70_80_90_Epoxidized--12032130_12032555.html]]></link><description><![CDATA[structure. The presence of internal oxirane oxygen allows them to be well-suited for epoxy applications, while the vinyl unsaturation and terminal hydroxyl groups make them suitable for use in uretha]]></description><pubDate><![CDATA[20251214]]></pubDate></item>
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<title><![CDATA[MBS Impact Modifier]]></title><link><![CDATA[https://repolyfinebarret.en.ec21.com/MBS_Impact_Modifier--12026476_12037540.html]]></link><description><![CDATA[structure consists of a rubbery core, typically made of butadiene-styrene copolymer, which provides elasticity and impact resistance, and a hard shell made of methacrylate-styrene copolymer, which en]]></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, prevent the gas from escaping, and reduce the density of products.
It is effective in controlling uniform foam cell structure and foam density control, improve processing window and enhanc]]></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[Beta-crystalline Nucleating Agent for Polyolefins Plastic Auxiliary Agent TMB-5]]></title><link><![CDATA[https://ofaith.en.ec21.com/Beta_crystalline_Nucleating_Agent_for--9531210_11508598.html]]></link><description><![CDATA[Structure: (as pic. R is hydrocarbon radical) 
Technical Properties 
Appearance: off-white powder 
Melting Point : ≥340℃ 
Moisture Content: ≤1.0% 
Applications &amp; Features 
TMB-5 is an economica]]></description><pubDate><![CDATA[20240827]]></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[Brominated Flame Retardant FR-245]]></title><link><![CDATA[https://yipujoyce919.en.ec21.com/Brominated_Flame_Retardant_FR_245--11981784_11982347.html]]></link><description><![CDATA[brominated flame Retardant FR-245
2,4,6-tris(2,4,6-tribromophenoxy)-1,3,5-triazine 
It is a kind of Br-N flame retardants with good weather resistance. The product with larger molecule structure has ]]></description><pubDate><![CDATA[20240808]]></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[PVC Pipe STABILIZER5]]></title><link><![CDATA[https://zjhongtian.en.ec21.com/PVC_Pipe_STABILIZER5--11953642_11953715.html]]></link><description><![CDATA[A PVC pipe stabilizer is a crucial component in the installation of PVC piping systems. It is designed to provide structural support, preventing pipes from sagging or buckling under pressure. These s]]></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[Brominated Polystyrene]]></title><link><![CDATA[https://ynlilian.en.ec21.com/Brominated_Polystyrene--9642476_10049678.html]]></link><description><![CDATA[structure, it is non-blooming in all applications. Excellent electrical properties provide yet another reason to choose this flame retardant for demanding engineering plastic applications. 
Excellent]]></description><pubDate><![CDATA[20160705]]></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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<title><![CDATA[Acrylic Processing Aid P-700]]></title><link><![CDATA[https://sdpolymeradditive.en.ec21.com/Acrylic_Processing_Aid_P_700--10877871_10967876.html]]></link><description><![CDATA[structure
l 
Provide
excellent metal release property
l 
Improve
the glossiness of the products
Product index 
Specification 
Unit 
Test standard
P-700 
Appearance 
--
--
White powder
Bulk density 
g]]></description><pubDate><![CDATA[20200702]]></pubDate></item>
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<title><![CDATA[Antioxidant TBM6 CAS NO.96-69-5]]></title><link><![CDATA[https://hhochem2017.en.ec21.com/Antioxidant_TBM6_CAS_NO.96_69--10554949_10573438.html]]></link><description><![CDATA[structure and dual effects of main and auxiliary antioxidants. It can achieve good synergistic effects when combined with carbon black.
It can obtain a unique effect when utilized in polyethylene pip]]></description><pubDate><![CDATA[20230310]]></pubDate></item>
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<title><![CDATA[YIPHOS3019- Phosphite Antioxidant,Phenol Free]]></title><link><![CDATA[https://jasonliu2017.en.ec21.com/YIPHOS3019_Phosphite_Antioxidant_Phenol_Free--10507565_10529412.html]]></link><description><![CDATA[YIPHOS3019 is very suitable for the polymer application which requires high temperature process because of its properties of pentaerythritol structure and high molecular weight. It contains diphosphi]]></description><pubDate><![CDATA[20230315]]></pubDate></item>
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<title><![CDATA[UHMWPE Molded Sheet]]></title><link><![CDATA[https://xinruiplastic.en.ec21.com/UHMWPE_Molded_Sheet--11851956_11851997.html]]></link><description><![CDATA[structural components.
Mechanical Properties of UHMWPE Molded Sheet
Indications name
Unit
Test method
Indicators
Density
g/cm³
ASTM1505
0.94
Fracture strength
Mpa
D638
42
Elongation at break
%
D638
]]></description><pubDate><![CDATA[20231009]]></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[Dibromoneopentyl Glycol DBNPG CAS 3296-90-0 FR-522 RX-975]]></title><link><![CDATA[https://sdrixing.en.ec21.com/Dibromoneopentyl_Glycol_DBNPG_CAS_3296--11678681_11702324.html]]></link><description><![CDATA[structure and is an important organic reagent and pharmaceutical intermediate, with remarkable light stability and excellent UV resistance. Company Profile Shandong Rixing New Materials Co., Ltd., fo]]></description><pubDate><![CDATA[20230104]]></pubDate></item>
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<title><![CDATA[Plastic Products Additives PVC Impact Modifier Chlorinated Polyethylene CPE 135A]]></title><link><![CDATA[https://sf12341234.en.ec21.com/Plastic_Products_Additives_PVC_Impact--11801839_11834414.html]]></link><description><![CDATA[Chlorinated Polyethylene CPE 135AThis product is composed of the structure of saturated, thermoplastic, almost no crystallization. It has very low mooney viscosity and plasticizing temperature, good ]]></description><pubDate><![CDATA[20230816]]></pubDate></item>
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<title><![CDATA[UV Absorber UV-9; BP-3; BENZOPHENONE-3; EVERSORB11; Oxybenzone]]></title><link><![CDATA[https://azure0423.en.ec21.com/UV_Absorber_UV_9_BP--9050908_9050952.html]]></link><description><![CDATA[Structural Formula
Main Indexes
Appearance: Light yellow crystalline powder 
Content :&amp;ge;99% 
Melting Point :62-64&amp;deg;C 
Ash: &amp;le;0.1% 
Loss on Drying : &amp;le;0.5% 
Solubility: Benzene : 56.2%; n-hex]]></description><pubDate><![CDATA[20160711]]></pubDate></item>
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<title><![CDATA[EVA Resin Additive]]></title><link><![CDATA[https://us03958190.en.ec21.com/EVA_Resin_Additive--10227433_10227462.html]]></link><description><![CDATA[structure of the plastic without altering the plastic&amp;rsquo;s positive attributes 
&amp;bull; Does not affect quality, strength or other physical or functional properties of plastics it is added to 
&amp;bul]]></description><pubDate><![CDATA[20161126]]></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[Nano-based Compatible Toughener for PC Alloys or ABS Alloys]]></title><link><![CDATA[https://dirongtech.en.ec21.com/Nano_based_Compatible_Toughener_for--11802983_11803028.html]]></link><description><![CDATA[structure nano-composite, and the nano hybrid material has a high efficient compatibilization and toughening effect; That is to say, it plays a role in interface compatibilization and very efficient ]]></description><pubDate><![CDATA[20230607]]></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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