Tianjin Dagu Chemicals PVC Resin DG-1300 High Flow for Film and Sheet Applications

‌Product Overview‌

Tianjin Dagu Chemicals PVC Resin DG-1300 is a cutting-edge, high-flow suspension polyvinyl chloride resin designed to revolutionize film and sheet manufacturing. Tailored for applications demanding ultra-smooth surfaces, superior optical clarity, and rapid processing, DG-1300 combines a low K-value (50–54) with ultra-fine particle morphology to achieve unmatched melt fluidity and thermal stability. This resin is ideal for producing thin-gauge films, rigid sheets, and flexible packaging with precision, enabling manufacturers to meet the stringent requirements of food safety, medical packaging, and high-gloss decorative applications.

Leveraging Tianjin Dagu’s proprietary polymerization technology, DG-1300 features ultra-low residual vinyl chloride monomer (VCM <1 ppm), minimal fish-eye content, and outstanding compatibility with non-toxic plasticizers, stabilizers, and lubricants. Whether extruding breathable agricultural films, crystal-clear blister packs, or anti-static industrial liners, DG-1300 ensures consistent processing performance, reduced energy consumption, and compliance with global regulatory standards. Backed by decades of polymer innovation, DG-1300 empowers converters to optimize production efficiency while delivering products that excel in aesthetics, durability, and functionality.

‌Key Features & Advantages‌

1. ‌High-Flow Processing Excellence‌

   • ‌Low K-Value (50–54):‌ Enables rapid melt flow and high-speed extrusion for thin-gauge films (as low as 0.05 mm) and intricate sheet profiles.
   • ‌Ultra-Fine Particle Size (100–130 μm):‌ Promotes uniform gelation, minimizing die buildup and ensuring defect-free surfaces.
   • ‌Low Melt Viscosity:‌ Reduces energy consumption by 15–20% in blown film and calendaring processes.

2. ‌Superior Optical & Surface Properties‌

   • ‌High Clarity (Haze ≤5%):‌ Ideal for transparent packaging films, medical-grade IV bags, and consumer product displays.
   • ‌Gloss Retention (≥90 GU):‌ Maintains a premium finish in high-gloss laminates and automotive interior films.
   • ‌Low Fish-Eye Count (≤8 pcs/100 cm²):‌ Critical for applications requiring flawless visual appeal, such as luxury packaging.

3. ‌Enhanced Mechanical & Barrier Performance‌

   • ‌Tear Resistance (MD ≥30 N/mm):‌ Withstands handling stresses in heavy-duty films and flexible intermediate bulk containers (FIBCs).
   • ‌Moisture Barrier (WVTR ≤10 g/m²/day):‌ Protects sensitive contents in food, pharmaceutical, and electronic packaging.
   • ‌Chemical Resistance:‌ Compatible with oils, greases, and mild acids (pH 3–9), suitable for industrial liners and agricultural films.

4. ‌Sustainability & Compliance‌

   • ‌Eco-Friendly Formulation:‌ Compliant with FDA, EU 10/2011, and REACH standards for food contact, medical, and toy applications.
   • ‌Recyclability:‌ Supports closed-loop recycling programs, reducing waste in post-industrial film streams.
   • ‌Low Carbon Footprint:‌ Tianjin Dagu’s energy-efficient production process reduces CO₂ emissions by 25% vs. conventional PVC resins.

‌Applications‌

DG-1300 is engineered to excel in diverse film and sheet applications across industries:

‌1. Packaging Solutions‌

• ‌Food Packaging:‌ Ultra-clear cling films, modified atmosphere packaging (MAP), and vacuum-sealed trays.
• ‌Pharmaceuticals:‌ Sterile blister packs, tamper-evident seals, and medical device pouches.
• ‌Consumer Goods:‌ High-gloss shrink sleeves, cosmetic containers, and luxury gift wrap.

‌2. Industrial & Agricultural Films‌

• ‌Protective Liners:‌ Anti-static films for electronic components, chemical-resistant drum liners.
• ‌Agricultural Films:‌ UV-stabilized greenhouse covers, mulch films, and silage sheets.
• ‌Construction Membranes:‌ Waterproofing sheets, acoustic underlays, and vapor barriers.

‌3. Decorative & Technical Sheets‌

• ‌Rigid PVC Sheets:‌ Embossed or printed interior design panels, signage, and point-of-sale displays.
• ‌Flexible Flooring:‌ Scratch-resistant, wear-layer films for luxury vinyl tiles (LVT).
• ‌Automotive Interiors:‌ Soft-touch dashboard films and noise-damping headliner sheets.

‌4. Specialty Films‌

• ‌Breathable Films:‌ Microporous membranes for hygiene products and protective apparel.
• ‌Conductive Films:‌ EMI/RFI shielding layers for electronics and aerospace applications.
• ‌Optical Films:‌ Light-diffusing sheets for LED displays and touchscreen overlays.

‌Technical Specifications‌

‌Why Choose Tianjin Dagu DG-1300?‌

1. ‌Advanced Polymer Science‌

   • Proprietary reactor design and controlled polymerization kinetics ensure narrow molecular weight distribution for predictable flow behavior.
   • Customizable formulations available (e.g., anti-fog, anti-static, or biodegradable additive blends).

2. ‌Global Regulatory Compliance‌

   • Certifications: ISO 9001, ISO 14001, FDA 21 CFR, EU 10/2011, REACH, and Halal/Kosher compliance on request.

3. ‌Cost Efficiency‌

   • Reduces scrap rates by 30% through superior thermal stability and reduced die drool.
   • Compatible with high filler loads (up to 30% CaCO₃) for cost-sensitive applications.

4. ‌Sustainable Innovation‌

   • Recyclable packaging (25 kg PE-lined bags or 1-ton FIBCs) with eco-friendly inks and labels.
   • Closed-loop water recycling systems in production minimize wastewater discharge.

‌Processing Guidelines‌

• ‌Pre-Drying:‌ Not required under standard conditions (moisture <0.1%). For humid climates, dry at 50–60°C for 1 hour.
• ‌Mixing:‌ Premix with calcium-zinc stabilizers (1.0–2.5 phr), plasticizers (for flexible films), and slip agents (0.2–0.5 phr) in high-speed mixers.
• ‌Blown Film Extrusion:‌
  • ‌Melt Temperature:‌ 160–180°C
  • ‌Blow-Up Ratio (BUR):‌ 2.5–4.0
  • ‌Cooling Airflow:‌ Optimized for uniform thickness (±5% tolerance).
• ‌Calendaring:‌
  • ‌Roll Temperatures:‌ 170–190°C (top), 160–180°C (middle), 150–170°C (bottom).
  • ‌Line Speed:‌ Up to 60 m/min for 0.1 mm rigid sheets.

‌Quality Assurance & Certifications‌

Tianjin Dagu’s commitment to quality is unwavering:

• ‌Raw Material Purity:‌ ICP-MS analysis ensures <0.1 ppm heavy metals (Pb, Cd, Hg).
• ‌In-Process Controls:‌ Real-time monitoring of viscosity, gelation time, and thermal stability.
• ‌Final Product Testing:‌ Accelerated aging (QUV, thermal cycling), mechanical stress tests, and barrier performance validation.
• ‌Third-Party Audits:‌ Annual certifications from SGS, TÜV, and NSF International.

‌Packaging & Logistics‌

• ‌Standard Packaging:‌ 25 kg polyethylene-lined woven bags with tamper-evident seals.
• ‌Bulk Options:‌ 500 kg and 1,000 kg FIBCs with moisture barriers and RFID tracking.
• ‌Global Supply Chain:‌ FOB, CIF, and DDP terms supported via air, sea, or rail freight.

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