Tianjin Dagu Chemicals PVC Resin DG-1000S Fine Grade for Profile Extrusion
Product Overview
Tianjin Dagu Chemicals PVC Resin DG-1000S is a premium, fine-grade suspension polyvinyl chloride resin meticulously formulated for high-speed profile extrusion applications requiring exceptional dimensional stability, surface smoothness, and long-term durability. With a tailored K-value (58–62) and ultra-fine particle morphology, DG-1000S is optimized for producing lightweight yet robust profiles such as window and door frames, siding, decorative trim, and industrial piping. This resin combines Tianjin Dagu’s proprietary polymerization technology with stringent quality control to deliver unmatched process efficiency, low thermal degradation, and compliance with global environmental and safety standards.
Ideal for rigid and semi-rigid formulations, DG-1000S features ultra-low residual vinyl chloride monomer (VCM <1 ppm), minimal fish-eye content, and outstanding compatibility with calcium-zinc stabilizers, impact modifiers, and titanium dioxide pigments. Whether manufacturing energy-efficient building components, corrosion-resistant chemical conduits, or UV-stabilized outdoor profiles, DG-1000S ensures consistent extrusion performance, reduced scrap rates, and superior end-product aesthetics. Backed by decades of polymer innovation, Tianjin Dagu DG-1000S empowers manufacturers to meet the stringent demands of modern construction, automotive, and industrial sectors.
Key Features & Advantages
Precision Extrusion Performance
- Optimized K-Value (58–62): Balances melt fluidity and mechanical strength for high-output single- and twin-screw extrusion lines.
- Ultra-Fine Particle Size (150–180 μm): Ensures uniform gelation and smooth surface finish, eliminating streaking or die lines.
- Low Fish-Eye Count (≤10 pcs/100 cm²): Critical for high-gloss finishes in decorative profiles and cladding.
Enhanced Mechanical & Thermal Properties
- High Tensile Strength (≥45 MPa): Ideal for structural profiles subjected to wind loads, thermal expansion, and mechanical stress.
- Impact Resistance (≥15 kJ/m²): Enhanced toughness for profiles exposed to impact, such as automotive trim and outdoor furniture.
- Thermal Stability (Up to 200°C): Withstands prolonged processing temperatures without discoloration or degradation.
Superior Weathering & Chemical Resistance
- UV Stabilization Compatibility: Maintains color retention and mechanical integrity in outdoor applications (e.g., window profiles, fencing).
- Acid/Alkali Resistance: Suitable for industrial piping and chemical-handling systems (pH 2–12).
- Low Moisture Absorption (≤0.1%): Prevents warping and dimensional changes in humid environments.
Sustainability & Regulatory Compliance
- Eco-Friendly Formulation: REACH, RoHS, and NSF/ANSI 61 compliant; lead- and phthalate-free options available.
- Recyclability: Compatible with post-consumer PVC recycling streams, supporting circular economy initiatives.
- Energy-Efficient Production: Tianjin Dagu’s closed-loop manufacturing reduces CO₂ emissions by 20% vs. industry averages.
Applications
DG-1000S excels in producing precision profiles for diverse industries:
1. Building & Construction
- Window & Door Frames: Energy-efficient, multi-chamber profiles with excellent insulation (U-value ≤1.3 W/m²K).
- Siding & Cladding: Weather-resistant, low-maintenance exterior panels with wood-grain or metallic finishes.
- Pipes & Conduits: Pressure-rated plumbing systems and electrical conduits with smooth inner walls.
2. Automotive & Transportation
- Interior Trim: Scratch-resistant dashboard components, door panels, and luggage compartment liners.
- Underbody Shields: Lightweight, corrosion-resistant panels for EVs and commercial vehicles.
- Sealing Systems: Durable weatherstrips and gaskets with long-term flexibility.
3. Consumer & Industrial Goods
- Furniture Profiles: UV-stabilized outdoor furniture and decorative indoor moldings.
- Material Handling: Anti-static conveyor belts and wear-resistant industrial rails.
- Medical Equipment: Compliance with ISO 10993 for non-toxic, sterilizable housings.
4. Specialty Extrusions
- Decorative Trim: High-gloss, embossed, or printed profiles for architectural aesthetics.
- Composite Co-Extrusions: Compatible with ASA, PMMA, and wood-plastic composite (WPC) cap layers.
Technical Specifications
| Property | Specification | Test Method |
|---|---|---|
| Physical Properties | ||
| Appearance | White free-flowing powder | Visual |
| Bulk Density (g/cm³) | 0.50–0.55 | ISO 60 |
| Porosity (%) | ≤20 | ASTM D1895 |
| Chemical Properties | ||
| K-Value | 58–62 | ISO 1628-2 |
| Residual VCM (ppm) | ≤1 | Gas Chromatography |
| Volatile Content (%) | ≤0.2 | ISO 1269 |
| Mechanical Properties | ||
| Tensile Strength (MPa) | ≥45 | ISO 527-2 |
| Impact Strength (kJ/m²) | ≥15 (Notched Izod) | ISO 180 |
| Thermal Properties | ||
| Vicat Softening Temp (°C) | ≥80 | ISO 306 |
| Heat Deflection Temp (°C) | ≥70 (1.8 MPa) | ISO 75-2 |
Why Choose Tianjin Dagu DG-1000S?
Advanced Polymerization Technology
- Proprietary reactor design ensures narrow molecular weight distribution and batch-to-batch consistency.
- Customizable formulations available (e.g., UV-stabilized, antimicrobial, or high-flow variants).
Global Certifications
- Certifications: ISO 9001, ISO 14001, IATF 16949 (automotive), NSF/ANSI 61, Halal, and Kosher compliance.
Cost Efficiency
- Reduces energy consumption by 10–15% through faster extrusion rates and lower melt temperatures.
- Minimizes post-processing defects (e.g., die drool, surging) for higher production yields.
Sustainable Innovation
- Recyclable packaging (25 kg PE-lined bags or 1-ton FIBCs) with reduced plastic waste.
- Water-based purification systems eliminate solvent use in production.
Processing Guidelines
- Pre-Drying: Not required under standard conditions (moisture <0.1%). For high-humidity environments, dry at 60–70°C for 1–2 hours.
- Mixing: Premix with calcium-zinc stabilizers (1.5–3.0 phr), impact modifiers (5–10 phr), and lubricants (0.5–1.2 phr) in high-speed mixers.
- Extrusion Parameters:
- Single-Screw Extruders: Barrel zones 160–185°C, die temperature 180–200°C.
- Twin-Screw Extruders: Barrel zones 150–175°C for enhanced shear mixing.
- Cooling & Calibration: Water bath temperature 12–18°C; vacuum calibration pressure 0.5–0.8 bar.
Quality Assurance & Certifications
Tianjin Dagu’s vertically integrated quality system guarantees excellence:
- Raw Material Testing: ICP-OES analysis for heavy metals and impurities.
- In-Process Controls: Real-time monitoring of viscosity, particle size, and thermal stability.
- Final Product Validation: Accelerated aging tests (QUV, thermal cycling) and mechanical audits.
- Third-Party Verification: Annual audits by SGS, TÜV, and NSF International.
Packaging & Logistics
- Standard Packaging: 25 kg polyethylene-lined woven bags with UV-resistant coating.
- Bulk Solutions: Customizable 500 kg and 1,000 kg FIBCs with moisture barriers.
- Global Distribution: FOB, CIF, and DDP terms supported via air, sea, or rail.
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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 | ||
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| 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
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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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