PVC Pellets (Modified Polyvinyl Chloride Pellets) Product Introduction
PVC Pellets are solid granular products made by modifying and processing polyvinyl chloride (PVC) resin. Based on suspension-polymerized PVC resin powder, they are produced through high-speed mixing, extrusion granulation, cooling and screening with various functional additives such as heat stabilizers, plasticizers, lubricants and antioxidants. With excellent mechanical properties and processing convenience, they are one of the most widely used general-purpose plastic processing substrates globally, suitable for large-scale and standardized production scenarios.
I. Core Product Characteristics
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Characteristic Category
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Specific Parameters/Description
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Physical Form
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White uniform solid pellets, particle size 50-200μm, smooth surface, good fluidity, no caking, easy for automatic feeding and metering.
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Production Process
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Using suspension-polymerized PVC resin powder as the base material, adding heat stabilizers, plasticizers, lubricants, antioxidants and other additives, manufactured by high-speed mixing, extrusion granulation, cooling and screening, with excellent batch stability.
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Core Performance
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High mechanical strength, good weather resistance, strong processing stability. It can be modified into rigid, semi-rigid or flexible formulations according to requirements to adapt to different scenarios.
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Environmental Compliance
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Compliant with international standards such as RoHS and REACH. Food-grade (FDA certified) and environmentally friendly lead-free formulations are available to meet compliance requirements in different regions.
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II. Processing Advantages
PVC Pellets require no pre-treatment and can be directly adapted to a variety of conventional plastic processing technologies, greatly improving production efficiency and reducing processing costs:
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Processing Convenience: Compatible with general processes such as extrusion, injection molding, blow molding and calendering, suitable for mainstream plastic processing equipment, no additional mixing procedures required.
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Precise Metering: Good particle uniformity, automatic feeding system can accurately control dosage, reduce raw material loss and ensure product consistency.
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Wide Process Adaptability: Wide processing temperature range (160-190℃), capable of producing various structural products such as thick-walled, thin-walled and special-shaped products.
III. Core Application Fields
With excellent comprehensive performance, PVC Pellets are widely used in construction, electronics, automotive, packaging and other industries, and are core products in chemical foreign trade:
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Application Industry
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Specific Products
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Formula Adaptation
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Construction & Building Materials
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PVC pipes, pipe fittings, profiles, floor coverings, door and window profiles
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Rigid/semi-rigid formulations, enhanced weather resistance and impact resistance
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Electronics & Electrical Engineering
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Wire and cable sheaths, trunking, switch housings
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Flame-retardant formulations, complying with electrical insulation standards
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Automotive Industry
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Automotive interior parts, door panels, dashboard frames, wire harness protective sleeves
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High and low temperature resistant, anti-aging formulations
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Daily Necessities
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Home appliance housings, plastic containers, shoe soles, toy housings
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Food-grade/environmentally friendly formulations, hardness adjustable on demand
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IV. Packaging & Storage
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Packaging Specification: 25kg polypropylene woven bags/composite bags with moisture-proof inner lining. Customized pallet packaging (1000kg/pallet) is available for sea transportation and warehousing.
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Storage & Transportation Requirements: Store in a dry and well-ventilated warehouse, avoid high-temperature exposure and humid environment, keep away from oxidants, transport as general goods, shelf life is 12 months (under sealed conditions).
