East Hope Polyvinyl Chloride PVC Resin SG-5 High Purity for Pipe and Film Applications
Product Overview
East Hope Polyvinyl Chloride (PVC) Resin SG-5 is a high-purity, suspension-grade PVC resin meticulously formulated to meet the exacting demands of pipe, film, and sheet manufacturing. Renowned for its exceptional thermal stability, superior mechanical performance, and outstanding processability, SG-5 resin is the cornerstone of high-quality PVC products across industries. Designed with a balanced molecular weight distribution (K-value: 66–68) and ultra-low impurities, this resin empowers manufacturers to produce rigid and flexible PVC solutions that excel in strength, longevity, and compliance with global quality standards.
Crafted through East Hope’s proprietary polymerization technology, SG-5 resin features a uniform particle size distribution, minimal residual vinyl chloride monomer (VCM <1 ppm), and enhanced compatibility with additives. Whether extruding pressure-resistant pipes for construction, calendaring transparent films for packaging, or molding precision components for automotive systems, SG-5 delivers consistent results across diverse processing methods. Backed by rigorous quality control and decades of expertise in polymer innovation, East Hope PVC Resin SG-5 is the trusted choice for manufacturers prioritizing performance, sustainability, and cost efficiency.
Key Features & Advantages
Unrivaled Purity & Consistency
- Ultra-Low Impurities: Residual VCM ≤1 ppm and ash content ≤0.05% ensure compliance with FDA, EU, and other food-contact regulations (specific grades available).
- Uniform Particle Size (100–150 μm): Enhances flowability, reduces porosity, and accelerates gelation for faster processing cycles.
- High Bulk Density (0.55–0.60 g/cm³): Minimizes storage and transportation costs while improving handling efficiency.
Superior Processing Performance
- Optimized K-Value (66–68): Ideal balance of melt viscosity and mechanical strength for extrusion, injection molding, and calendaring.
- Excellent Thermal Stability: Withstands processing temperatures up to 210°C without degradation, reducing scorching risks during high-speed extrusion.
- Low Volatile Content (≤0.3%): Prevents foaming and surface defects in finished products.
Enhanced Mechanical & Functional Properties
- High Tensile Strength & Impact Resistance: Ideal for rigid applications like potable water pipes, industrial conduits, and window profiles.
- Flexibility Customization: Compatible with a wide range of plasticizers (e.g., DINP, DOTP) for soft PVC films, cables, and medical tubing.
- Chemical & UV Resistance: Withstands acids, alkalis, and prolonged outdoor exposure, making it suitable for agricultural films and corrosive environments.
Sustainability & Compliance
- Eco-Friendly Formulation: Free from heavy metals (lead, cadmium) and compliant with REACH, RoHS, and NSF/ANSI 61 standards.
- Low Carbon Footprint: East Hope’s energy-efficient production process reduces CO₂ emissions by 20% compared to industry averages.
Applications
East Hope PVC Resin SG-5 is engineered for versatility across critical industries:
1. Pipes & Fittings
- Potable Water Systems: NSF-certified pipes for residential and municipal water supply, ensuring safety and durability.
- Sewage & Drainage: Corrosion-resistant PVC pipes for industrial wastewater and chemical transport.
- Irrigation & Agriculture: Lightweight, UV-stabilized drip irrigation pipes and connectors.
2. Films & Sheets
- Packaging Films: Transparent, food-grade films for fresh produce, pharmaceuticals, and shrink-wrap applications.
- Agricultural Films: Anti-fogging greenhouse films, mulch films, and silage covers with enhanced tear resistance.
- Decorative Sheets: Scratch-resistant laminates for furniture, wall panels, and automotive interiors.
3. Construction & Infrastructure
- Window & Door Profiles: Weatherproof, energy-efficient profiles with excellent weatherability.
- Cable Insulation: Flame-retardant (IEC 60502 compliant) sheathing for electrical wiring and data cables.
4. Consumer & Industrial Goods
- Medical Devices: Flexible tubing and blood bags meeting USP Class VI biocompatibility standards.
- Automotive Components: Underbody coatings, interior trim, and vibration-damping materials.
Technical Specifications
| Property | Specification | Test Method |
|---|---|---|
| Physical Properties | ||
| Appearance | White free-flowing powder | Visual |
| Bulk Density (g/cm³) | 0.55–0.60 | ISO 60 |
| Porosity (%) | ≤20 | ASTM D1895 |
| Chemical Properties | ||
| K-Value | 66–68 | ISO 1628-2 |
| Volatile Content (%) | ≤0.3 | ISO 1269 |
| Residual VCM (ppm) | ≤1 | Gas Chromatography |
| Ash Content (%) | ≤0.05 | ISO 3451-1 |
| Mechanical Properties | ||
| Tensile Strength (MPa) | ≥50 (Rigid PVC) | ISO 527-2 |
| Impact Strength (kJ/m²) | ≥20 (Notched Izod) | ISO 180 |
| Thermal Properties | ||
| Vicat Softening Temp (°C) | ≥85 | ISO 306 |
Why Choose East Hope PVC Resin SG-5?
Innovative Polymer Technology
- Proprietary suspension polymerization ensures molecular uniformity and batch-to-batch consistency.
- Dedicated R&D team for custom modifications (e.g., tailored K-values, surface treatments).
Global Certifications & Compliance
- Certifications: ISO 9001, ISO 14001, NSF/ANSI 61, FDA (food-contact grades), REACH, RoHS.
- Halal and Kosher certifications available upon request.
Sustainable Manufacturing
- Closed-loop water recycling and waste recovery systems minimize environmental impact.
- Recyclable packaging (25 kg bags, 1-ton FIBCs) with reduced plastic usage.
Technical & Logistics Support
- 24/7 customer service for formulation troubleshooting and emergency orders.
- Global logistics network with just-in-time delivery options.
Processing Guidelines
- Pre-Drying: Not required under standard conditions (moisture content <0.1%). For humid environments, dry at 60–70°C for 1–2 hours.
- Mixing: Premix with stabilizers (e.g., calcium-zinc), lubricants, and fillers using high-speed mixers. For flexible PVC, blend plasticizers at 25–50 phr (parts per hundred resin).
- Extrusion Parameters:
- Single-Screw Extruders: Barrel temperatures 160–190°C, die head temperature 190–210°C.
- Twin-Screw Extruders: Lower temperatures (150–180°C) due to superior shear mixing.
- Calendering: Roll temperatures 160–180°C, line speed 10–30 m/min depending on film thickness.
Quality Assurance & Certifications
East Hope’s vertically integrated production facilities adhere to stringent quality protocols:
- Raw Material Screening: ICP-MS analysis for heavy metals and trace impurities.
- In-Process Testing: Real-time monitoring of polymerization kinetics and particle size distribution.
- Finished Product Checks: Mechanical strength tests, accelerated aging trials, and FTIR spectroscopy for molecular integrity.
- Third-Party Audits: Annual inspections by SGS, TÜV, and NSF International.
Packaging & Logistics
- Standard Packaging: 25 kg polyethylene-lined woven bags with UV protection.
- Bulk Options: 500 kg and 1,000 kg FIBCs with moisture-proof liners.
- Global Shipping: FOB, CIF, and EXW terms supported via sea, air, or rail freight.
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| Company Name | Beijing TDD E-commerce Co., Ltd | Country/Region | China |
| Business Type | Online Store | Company Size | 2000 |
| Established | December 18, 2014 | ||
| Address | Building No.3, Area 6, No.188, West of South Forth Ring Rd, Beijing, China | ||
| Main Products | PVC Resin , PP , PE , Pet , Titanium Dioxide , Pigment , Car Tire | ||
| International Commercial Terms(Incoterms): | FOB, CFR, CIF, FCA | ||
| Terms of Payment: | LC, T/T, D/P | ||
| Average Lead Time: | Peak Season Lead Time: one month, Off Season Lead Time: within 15 workdays | ||
| Number of Foreign Trading Staff: | 20~40 People | ||
| Main Markets: | Southeast Asia, Africa, Mid East | ||
| Nearest Port: | Tianjin,Qingdao,Shanghai | ||
| Import & Export Mode: | Have Own Export License | ||
About Beijing United Information Technology Co., Ltd.
Beijing United Information Technology Co., Ltd. (Stock Code: 603613. SH), founded in 2002 and listed on the Main Board in July 2019, is mainly engaged in industrial e-commerce and industrial Internet platforms. Based on industrial e-commerce and supported by industrial big data and industrial digitalization, the company provides online commodity trading, business information services and digital technology services of industrial products and raw materials for related industries. In terms of business model, it is called "the industrial version of Pinduoduo" and "the industrial version of JD.com".
About Beijing TDD E-commerce Co., Ltd.
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Beijing TDD E-commerce Co., Ltd. (shortly named TDD Global) is the core subsidiary of Guolian Corporation (Stock Code: 603613.SH) and the first industrial Internetplatform of Duoduo Series Platforms. The company mainly engages in B28 e-commerce transaction serices of raw material and industrial products, digital supply chain serices, industrial digitalization serices and industrial big data serices, and is committed to promoting the deep integration of traditional industries and new technologies such as the Internet, Internet of Things, big data, intelligent manufacturing and block chain, etc.
Our company offers variety of products which can meet your multifarious demands. We adhere to the management principles of quot&quality first, customer first and credit-based"Since the establishment of the company and always do our best to satisfy potential needs of our customers.
Our company is sincerely willing to cooperate with enterprises from all over the world in order to realize a win-win situation since the trend of economic globalization has developed with an irresistible force. |
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Our Advantages:
Rich Experience-over 20 years in industry field
Ranges of products categories with quality guarantee
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7*24hours thoughtful pre-sale, on-sale, after-sale service
Overseas warehouse with all time delivery
Our services:
In order to better satisfy our customers worldwide and maintain regular customers. Our company takes raw material&industrial product B2B e-commerce transaction service, digital supply chain service, industry digitization service and industry data service as it′s primary business, focusing on promoting the deep integration between new technology and traditional industry, such as Internet, Internet of things, big data, intelligent manufacturing and blockchain.
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