| Customization: | Available |
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| CAS No.: | 9002-86-2 |
| Formula: | (C2h3cl)N |
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PVC Paste Resin, also known as PVC plastisol resin, is a thermoplastic polymer derived from polyvinyl chloride (PVC). It is specifically formulated as a dispersion of PVC particles in a plasticizer, creating a viscous, paste-like consistency. This unique rheology makes it ideal for various coating, molding, and dipping applications.
| Viscosity Grade | Characteristics | Typical Values (Brookfield, 25°C) | Applications |
| Low Viscosity | Excellent fluidity, suitable for thin coatings | 3,000-10,000 mPa·s | Artificial leather surface, wallpaper |
| Medium Viscosity | Balanced flow and moldability | 10,000-30,000 mPa·s | Gloves, tool handles, automotive seals |
| High Viscosity | Thick paste, ideal for foaming or complex molds | 30,000-100,000 mPa·s | Foamed flooring, shoe soles |
| K-value Range | Characteristics | Applications |
| Low (K=60-65) | Lower molecular weight, high fluidity | Soft toys, low-strength coatings |
| Medium (K=65-70) | Balanced strength and processability | Artificial leather, automotive interiors |
| High (K=70-80) | High mechanical strength, wear resistance | Industrial flooring, foamed products |
| Process | Characteristics | Applications |
| Microsuspension | Uniform particle size, high transparency | Transparent coatings, glossy surfaces |
| Emulsion | Smaller particles, high flexibility | Elastic seals, complex-shaped products |
| Application Grade | Characteristics | Examples |
| General Purpose | Cost-effective for standard products | Toys, packaging materials |
| Foaming Specialty | High compatibility with foaming agents | Foamed wallpaper, automotive soundproofing |
| Medical Grade | High purity, low migration, FDA-compliant | Medical gloves, disposable tubes |
| Weather-resistant | UV stabilizers added for outdoor use | Inflatable products, automotive coatings |
Composition:
Properties:
Applications:
Processing:
Safety & Environment:
PVC Resin vs. PVC Paste Resin
| Comparison Criteria | PVC Resin | PVC Paste Resin |
| Chemical 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 Stability | Requires high-temperature processing (160-200°C), relies on stabilizers | Low-temperature curing (120-180°C), requires localized heat control |
| Solvent Resistance | High (rigid structure, no plasticizer migration) | Moderate (plasticizer migration may cause swelling) |
| Environmental Compliance | Low risk (typically no plasticizers) | Requires attention to plasticizer types (e.g., restricted phthalates) |
| Production Process | ||
| Polymerization Method | Suspension or bulk polymerization | Microsuspension or emulsion polymerization |
| Particle Characteristics | Large particles (100-150 μm), smooth surface | Ultrafine powder (0.1-2 μm), porous structure |
| Physical Form | ||
| Appearance | White powder or granules | Ultrafine powder, forms a paste when mixed with plasticizers |
| Flowability | Relies on high-temperature melt flow | Paste-like flow at room temperature (plasticizer-dependent) |
| Processing Methods | ||
| Temperature Requirements | High-temperature melting (160-200°C) | Room-temperature mixing, heated curing (120-180°C) |
| Typical Processes | Extrusion, injection molding, calendering | Coating, dipping, casting, foaming |
| Additives Required | Stabilizers, lubricants, fillers | Plasticizers, stabilizers (compatible with plasticizers) |
| Application Fields | ||
| Primary Products | Rigid or semi-rigid products | Soft, flexible, or complex-shaped products |
| Typical Applications | Pipes, window profiles, sheets, cable jackets | Artificial leather, gloves, toys, automotive seals, foamed products |
| Core Advantages | High strength, corrosion resistance, low cost | High flexibility, complex molding capability, low-temperature processing |
Additional Insights on PVC Paste Resin:
PVC paste resin is highly regarded for its versatility in formulation, allowing manufacturers to tailor properties such as hardness, elasticity, and flame retardancy by adjusting plasticizer types and concentrations. For instance, aromatic plasticizers (e.g., DOTP) enhance flexibility, while aliphatic options improve UV resistance. Advanced formulations may also incorporate nanomaterials (e.g., TiO for opacity or clay for durability) to meet specialized industrial demands.
| Application Area | Specific Uses | Advantages |
| Toys | Inflatable pools, balls, dolls, soft models | 1.High flexibility, tear-resistant 2.Low-temperature processing for complex shapes 3.Complies with child safety standards |
| Household Items | Anti-slip mats, shower curtains, tablecloths | 1.Water and chemical-resistant 2.Easy-to-clean surface with diverse patterns |
| Packaging | Transparent flexible packaging, cosmetic bottle seals | 1.High transparency, printable 2.Excellent sealing performance |
| Application Area | Specific Uses | Advantages |
| Interior Parts | Dashboard coatings, door panel surfaces, steering wheel covers | 1.Soft touch, wear-resistant 2.Weather-resistant 3.Conforms to complex curves |
| Sealing Strips | Window seals, door waterproof strips | 1.High elasticity, long-term compression resistance 2.Aging-resistant (-30°C to 120°C) |
| Soundproofing | Foamed soundproof pads, engine compartment insulation | 1.Lightweight, excellent sound absorption 2.Flame-retardant |
| Application Area | Specific Uses | Advantages |
| Wallpaper/Flooring | Foamed wallpaper, PVC flooring surfaces, carpet backing | 1.Fine patterns, 3D effects 2.Wear and stain-resistant 3.Foam structure for thermal and sound insulation |
| Waterproofing | Roof coatings, basement damp-proof membranes | 1.Seamless adhesion, water pressure-resistant 2.Root puncture-resistant |
| Decorative Films | Furniture films, wood-grain coatings on metal | 1.High-fidelity textures 2.Scratch-resistant, easy to clean |
| Application Area | Specific Uses | Advantages |
| Medical Products | Disposable gloves, blood bags, catheters | 1.Biocompatible 2.High transparency, easy to sterilize 3.No plasticizer migration risk |
| Protective Gear | Industrial gloves, protective clothing coatings, chemical mask seals | 1.Acid/alkali and puncture-resistant 2.Flexible and comfortable for prolonged wear |
| Application Area | Specific Uses | Advantages |
| Wires & Cables | Insulation sheaths, high-temperature cable coatings | 1.Flame-retardant 2.Stable voltage and insulation performance |
| Electronic Packaging | Anti-static trays, protective coatings for electronic components | 1.Conductive/anti-static 2.Chemical corrosion-resistant |
| Industrial Coatings | Anti-corrosion coatings for metal pipes, conveyor belt surfaces | 1.Strong adhesion, wear and corrosion-resistant 2.Thick-coating, one-step molding |
| Application Area | Specific Uses | Advantages |
| Artificial Leather | Shoes, bags, sofa fabrics | 1.Leather-like texture, breathable 2.Recyclable |
| Functional Clothing | Raincoat waterproof layers, flame-retardant coatings for firefighting suits | 1.Water pressure-resistant 2.Flame-retardant, high-temperature resistant |
Q:What is the basic situation of your company?
A: We are Weifang Phoenix New Material Co., Ltd., founded in 2013, specializing in foreign trade business of Chemical Raw Material, with 12 years of experience in import and export, having served customers in more than 40 countries, and with an annual export volume of 10000Ton.
Q:What are your main products? Do you support customization? How to prove your company qualification and product quality?
Our main product is PVC,CPVC,CPE,CSM,ASA etc. every kind of plastic and rubber raw material.
Q:How do I get a quote? What is included in the quotation?
A: Please provide product model/usage, quantity, specification, delivery date, destination port and other information, we will provide a detailed quotation with FOB/CIF/EXW and other trade terms within 3 working days, including the unit price of the product, packaging costs, freight , taxes and so on.
Q:How long does it take to deliver the goods after placing an order?
A: The delivery time for regular orders is 15 days (calculated after receiving the prepayment), customized orders or peak seasons need additional 10-15 days, and the logistic time is about 30 days depending on the destination.
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