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White Powder Material Viscosity PVC Paste Resin for Wallpapers Flooring CAS 9002-86-2 Foamed Soundproof Pads1
Plastic PolymerPVC ResinPVC Paste Resin
Weifang Phoenix New Material Co., Ltd
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Product Description Product OverviewPolyvinyl chloride (PVC) paste Resin , as the name implies, is that this resin is mainly used in paste form. People often use this type of paste as plastisol, which is a unique liquid form of PVC plastic in its unprocessed state. . Paste resins are often prepared by emulsion and micro-suspension methods. Key Characteristics Table 1: Classification by Viscosity GradeViscosity GradeCharacteristicsTypical Values (Brookfield, 25°C)ApplicationsLow ViscosityExcellent fluidity, suitable for thin coatings3,000-10,000 mPa·sArtificial leather surface, wallpaperMedium ViscosityBalanced flow and moldability10,000-30,000 mPa·sGloves, tool handles, automotive sealsHigh ViscosityThick paste, ideal for foaming or complex molds30,000-100,000 mPa·sFoamed flooring, shoe soles Table 2: Classification by Molecular Weight (K-value)K-value RangeCharacteristicsApplicationsLow (K=60-65)Lower molecular weight, high fluiditySoft toys, low-strength coatingsMedium (K=65-70)Balanced strength and processabilityArtificial leather, automotive interiorsHigh (K=70-80)High mechanical strength, wear resistanceIndustrial flooring, foamed products Table 3: Classification by Production ProcessProcessCharacteristicsApplicationsMicrosuspensionUniform particle size, high transparencyTransparent coatings, glossy surfacesEmulsionSmaller particles, high flexibilityElastic seals, complex-shaped products Table 4: Classification by Application FieldApplication GradeCharacteristicsExamplesGeneral PurposeCost-effective for standard productsToys, packaging materialsFoaming SpecialtyHigh compatibility with foaming agentsFoamed wallpaper, automotive soundproofingMedical GradeHigh purity, low migration, FDA-compliantMedical gloves, disposable tubesWeather-resistantUV stabilizers added for outdoor useInflatable products, automotive coatingsPolyvinyl chloride paste resin has a fine particle size, and its texture is like talc, with immobility. The polyvinyl chloride paste resin is mixed with a Plasticizer and then stirred to form a stable suspension, which is then made into PVC paste, or PVC plastisol, PVC sol, and it is in this form that people are used to process the final Products. In the process of making paste, various fillers, diluents, heat stabilizers, foaming agents and light stabilizers are added according to the needs of different products. Comparison PVC Resin vs. PVC Paste ResinComparison CriteriaPVC ResinPVC Paste ResinChemical Properties Molecular Weight (K-value)55-75 (high molecular weight, uniform chains)60-80 (medium-low molecular weight, branched chains)Plasticizer Absorption Capacity<10% (dense surface, low absorption)60-100% (porous structure, high absorption)Thermal StabilityRequires high-temperature processing (160-200°C), relies on stabilizersLow-temperature curing (120-180°C), requires localized heat controlSolvent ResistanceHigh (rigid structure, no plasticizer migration)Moderate (plasticizer migration may cause swelling)Environmental ComplianceLow risk (typically no plasticizers)Requires attention to plasticizer types (e.g., restricted phthalates)Production Process Polymerization MethodSuspension or bulk polymerizationMicrosuspension or emulsion polymerizationParticle CharacteristicsLarge particles (100-150 μm), smooth surfaceUltrafine powder (0.1-2 μm), porous structurePhysical Form AppearanceWhite powder or granulesUltrafine powder, forms a paste when mixed with plasticizersFlowabilityRelies on high-temperature melt flowPaste-like flow at room temperature (plasticizer-dependent)Processing Methods Temperature RequirementsHigh-temperature melting (160-200°C)Room-temperature mixing, heated curing (120-180°C)Typical ProcessesExtrusion, injection molding, calenderingCoating, dipping, casting, foamingAdditives RequiredStabilizers, lubricants, fillersPlasticizers, stabilizers (compatible with plasticizers)Application Fields Primary ProductsRigid or semi-rigid productsSoft, flexible, or complex-shaped productsTypical ApplicationsPipes, window profiles, sheets, cable jacketsArtificial leather, gloves, toys, automotive seals, foamed productsCore AdvantagesHigh strength, corrosion resistance, low costHigh flexibility, complex molding capability, low-temperature processing Application GuideThe development of the PVC paste resin industry provides a new type of liquid material that becomes a polyvinyl chloride product only by heating. This kind of liquid material is easy to configure, stable in performance, easy to control, easy to use, excellent in product performance, good in chemical stability, has a certain mechanical strength, easy to color, etc., so it is widely used in artificial leather, vinyl toys, soft trademarks, Production of wallpapers, paints and coatings, foamed plastics, etc.1. Consumer Goods IndustryApplication AreaSpecific UsesAdvantagesToysInflatable pools, balls, dolls, soft models1.High flexibility, tear-resistant2.Low-temperature processing for complex shapes3.Complies with child safety standards Household ItemsAnti-slip mats, shower curtains, tablecloths1.Water and chemical-resistant2.Easy-to-clean surface with diverse patternsPackagingTransparent flexible packaging, cosmetic bottle seals1.High transparency, printable2.Excellent sealing performance 2. Automotive IndustryApplication AreaSpecific UsesAdvantagesInterior PartsDashboard coatings, door panel surfaces, steering wheel covers1.Soft touch, wear-resistant2.Weather-resistant3.Conforms to complex curvesSealing StripsWindow seals, door waterproof strips1.High elasticity, long-term compression resistance2.Aging-resistant (-30°C to 120°C)SoundproofingFoamed soundproof pads, engine compartment insulation1.Lightweight, excellent sound absorption2.Flame-retardant 3. Construction & DecorationApplication AreaSpecific UsesAdvantagesWallpaper/FlooringFoamed wallpaper, PVC flooring surfaces, carpet backing1.Fine patterns, 3D effects2.Wear and stain-resistant3.Foam structure for thermal and sound insulationWaterproofingRoof coatings, basement damp-proof membranes1.Seamless adhesion, water pressure-resistant2.Root puncture-resistantDecorative FilmsFurniture films, wood-grain coatings on metal1.High-fidelity textures2.Scratch-resistant, easy to clean 4. Medical & Protective EquipmentApplication AreaSpecific UsesAdvantagesMedical ProductsDisposable gloves, blood bags, catheters1.Biocompatible2.High transparency, easy to sterilize3.No plasticizer migration riskProtective GearIndustrial gloves, protective clothing coatings, chemical mask seals1.Acid/alkali and puncture-resistant2.Flexible and comfortable for prolonged wear 5. Electronics & IndustrialApplication AreaSpecific UsesAdvantagesWires & CablesInsulation sheaths, high-temperature cable coatings1.Flame-retardant2.Stable voltage and insulation performanceElectronic PackagingAnti-static trays, protective coatings for electronic components1.Conductive/anti-static2.Chemical corrosion-resistantIndustrial CoatingsAnti-corrosion coatings for metal pipes, conveyor belt surfaces1.Strong adhesion, wear and corrosion-resistant2.Thick-coating, one-step molding 6. Textile & ApparelApplication AreaSpecific UsesAdvantagesArtificial LeatherShoes, bags, sofa fabrics1.Leather-like texture, breathable 2.RecyclableFunctional ClothingRaincoat waterproof layers, flame-retardant coatings for firefighting suits1.Water pressure-resistant2.Flame-retardant, high-temperature resistant Company ProfileWeifang Phoenix New Material Co., Ltd Weifang Hota New Material Technology Co., Ltd. is a high-tech chemical enterprise integrating research and development, production, sales and technical services. Headquartered in Weifang, Shandong Province. Its production facilities are located in Weifang Binhai Chemical Industry Park, a state-approved chemical industry park. Our mission is to be the leading sustainable "one-stop shop" chemical solutions company, providing customers with innovative, science-led, differentiated products and solutions. To this end, we provide a safe and healthy working environment for our employees and comply with all local, national and international regulations. FAQ1.Q:How's the quality?A:We are the source factory, quality is guaranteed.2.Q:When does it ship?A:We have standardized processes to ship as fast as possible.3.Q:How do you protect the after-sales?A:We keep samples of each batch and support returns and technical traceability in case of quality problems.
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