TAISOX High Density Polyethylene Particles for Plastic Injection Molding
Product Overview
TAISOX High Density Polyethylene (HDPE) Particles are engineered to redefine performance in plastic injection molding, offering unmatched mechanical strength, chemical resistance, and process efficiency. With a density of 0.955–0.965 g/cm³ and a melt flow index (MFI) of 8–12 g/10 min (190°C/21.6 kg), this premium-grade HDPE resin is optimized for high-speed molding cycles, complex geometries, and applications requiring exceptional toughness. Whether producing automotive components, industrial containers, or consumer goods, TAISOX HDPE ensures dimensional stability, low warpage, and resistance to impact, UV radiation, and harsh chemicals.
Synthesized via advanced Ziegler-Natta catalysis and compounded with precision additives, TAISOX HDPE combines rapid melt flow with superior environmental stress crack resistance (ESCR >1,000 hrs). Its low odor, FDA-compliant formulation, and recyclability make it ideal for food packaging, medical devices, and eco-conscious manufacturing. Backed by ISO 9001 and IATF 16949 certifications, TAISOX delivers a sustainable, high-performance solution for industries prioritizing quality, efficiency, and circular economy goals.
Key Features & Advantages
Exceptional Mechanical Performance
- Tensile Strength ≥30 MPa: Withstands high-stress applications like automotive fuel tanks and pallets.
- Impact Resistance (IZod) ≥10 kJ/m²: Resists cracking in sub-zero environments (-40°C to 80°C).
- ESCR >1,000 hrs (ASTM D1693): Ideal for chemical storage containers and battery casings.
Superior Processability
- High MFI (8–12 g/10 min): Enables thin-wall molding and intricate part designs with fast cycle times.
- Low Shrinkage (1.5–2.0%): Minimizes post-molding dimensional adjustments for precision components.
- Broad Processing Window (180–280°C): Compatible with all-electric, hydraulic, and hybrid injection machines.
Chemical & Environmental Resilience
- UV Stabilization (≥5 years weatherability): For outdoor applications like playground equipment and agricultural parts.
- Resistance to Acids, Alkalis, Oils: Meets NSF/ANSI 61 standards for potable water systems.
- Hydrolysis Resistance: Maintains integrity in humid or wet environments (e.g., marine components).
Sustainability & Compliance
- FDA 21 CFR, EU 10/2011 Compliant: Safe for food-contact packaging, kitchenware, and medical devices.
- 30% Post-Industrial Recyclate: Supports circular manufacturing without compromising mechanical properties.
- Halogen-Free, RoHS & REACH Compliant: Aligns with green certifications like TÜV SÜD Eco-Label.
Applications
TAISOX HDPE Particles are the backbone of industries demanding reliability and versatility:
1. Automotive & Transportation
- Fuel Tanks & Lines: Seamless blow-molded tanks with permeation resistance (≤0.5 g/day).
- Underhood Components: Battery trays, coolant reservoirs, and lightweight structural brackets.
- Interior Trim: Scratch-resistant panels, cup holders, and HVAC ducts.
2. Industrial & Packaging
- Chemical Drums & IBCs: UN-certified containers for acids, solvents, and agrochemicals.
- Pallets & Material Handling: Nestable, rack-resistant pallets with 1,500+ kg dynamic load capacity.
- Food Packaging: Dairy bottles, caps, and closures with excellent organoleptic properties.
3. Consumer Goods
- Housewares: Dishwasher-safe containers, cutting boards, and outdoor furniture.
- Toys & Sporting Goods: Non-toxic, impact-resistant components meeting EN71 and ASTM F963.
- Electronics Housings: Anti-static casings for power tools and consumer electronics.
4. Healthcare & Specialty
- Medical Devices: Sterilizable IV fluid containers, syringe barrels, and pill bottles.
- Pharmaceutical Packaging: Tamper-evident bottles and blister packs with USP Class VI compliance.
- Renewable Energy: Corrosion-resistant housings for solar inverters and wind turbine components.
Technical Specifications
| Property | Specification | Test Method |
|---|---|---|
| Physical Properties | ||
| Density (g/cm³) | 0.955–0.965 | ISO 1183 |
| Melt Flow Index (g/10 min) | 8–12 (190°C/21.6 kg) | ISO 1133 |
| Moisture Content (%) | ≤0.02 | ISO 15512 |
| Mechanical Properties | ||
| Tensile Strength (MPa) | ≥30 | ISO 527-2 |
| Flexural Modulus (MPa) | 1,200–1,500 | ISO 178 |
| Notched IZod Impact (kJ/m²) | ≥10 | ISO 180 |
| Thermal Properties | ||
| Melting Point (°C) | 130–135 | ISO 11357 |
| HDT (0.45 MPa, °C) | ≥80 | ISO 75-1 |
| Safety & Compliance | ||
| FDA Compliance | 21 CFR 177.1520 | USP <88> |
| Heavy Metals (Pb, Cd, ppm) | ≤1 | ICP-MS |
Production Process
TAISOX HDPE is manufactured using cutting-edge polymerization and compounding technologies:
- Monomer Purification: Ethylene gas is purified to 99.99% purity to eliminate catalyst poisons.
- Catalytic Polymerization: Ziegler-Natta reactors produce high-density, linear polymer chains with controlled molecular weight distribution.
- Additive Compounding: Antioxidants, UV stabilizers, and processing aids are homogenized via twin-screw extruders.
- Pelletization & Screening: Melt-cut pellets are sieved to 3–4 mm, ensuring free-flowing feedstock.
- Quality Assurance: Real-time rheology testing, FTIR spectroscopy, and ESCR validation.
Processing Guidelines
- Drying: Optional (≤2 hrs at 80°C if moisture-sensitive applications).
- Injection Molding Parameters:
- Melt Temperature: 200–260°C.
- Mold Temperature: 30–70°C.
- Injection Pressure: 600–1,200 bar.
- Cooling Time: 15–30 sec (varies with wall thickness).
- Post-Processing: Annealing at 70–90°C for stress-relieving critical components.
Packaging & Storage
- Packaging: 25 kg anti-static polywoven bags with UV-protective liners; 1,000 kg FIBCs available.
- Storage: Keep in a dry, cool (<35°C) environment away from direct sunlight; shelf life 24 months.
- Transportation: Non-hazardous; complies with IMDG/IATA regulations for global shipping.
Why Choose TAISOX HDPE?
Industry-Leading Expertise
- 40+ years of polyolefin innovation, serving Fortune 500 clients in automotive, healthcare, and packaging.
- Custom formulations for antistatic, conductive, or glass-fiber-reinforced grades.
Quality Assurance
- IATF 16949-certified production for automotive-grade reliability.
- Lot-traceability via blockchain-enabled supply chain platforms.
Technical Partnership
- On-site molding optimization, flow simulation support, and defect root-cause analysis.
- Co-development programs for bio-based HDPE blends and closed-loop recycling systems.
Sustainability Leadership
- 100% renewable energy-powered production facilities.
- Zero-landfill initiative: 99.8% process waste recycled or repurposed.
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About Beijing TDD E-commerce Co., Ltd.
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