Factory and Activities
Specifications
General Information
| Property | Detail |
|---|---|
| Product Name | Polypropylene Resin T30S |
| Polymer Type | Homopolymer |
| Manufacturer | PETROCHINA |
| Brand | KUNLUN |
| Production Process | Spheripol-II loop process (ZN catalyst) |
| Execution Standard | Q/SY 03098-2018 |
| Appearance | Natural particles, no impurities, no black particles |
Technical Properties
| Item | Unit | Technical Parameters | Test Method |
|---|---|---|---|
| Coloring (Colored Pellets) | pcs/kg | ≤ 10 | SH/T 1541-2006 |
| Over or Undersized Pellets | g/kg | ≤ 10 | - |
| Melt Mass-Flow Rate (2.16kg) | g/10min | 2.4 - 3.6 | GB/T 3682-2000 |
| Isotactic Index | % | ≥ 95 | GB/T 2412-2008 |
| Tensile Strength at Yield | MPa | > 29.0 | GB/T 1040.2-2006 |
| Charpy Impact Strength (23℃) | kJ/m² | Measured | GB/T 1043.1-2008 |
| Ash Content in Aggregate | % (mass fraction) | ≤ 0.0300 | GB/T 9345.1-2008 |
| Yellow Index | - | ≤ 4.0 | HG/T 3862-2006 |
Recommended Processing Conditions
| Grade | Barrel Temperature (℃) | Die Temperature (℃) | Melt Temperature (℃) |
|---|---|---|---|
| T30S | 210 ～ 260 | 210 ～ 240 | 220 ～ 240 |
*Note: The above processing conditions are for reference only. Actual parameters depend on specific extrusion equipment and line speeds.*
Applications
Extruded Monofilament and Textile Yarn
Extrusion lines require stable melt dynamics to draw thin filaments without breaking. The 2.4-3.6 MFR range of PP T30S provides the exact viscosity needed for high-speed monofilament production. High tensile strength ensures the resulting textile yarns withstand the mechanical stress of industrial weaving and daily use.
Carpet Backing
Woven carpet backing demands stiff, durable fibers that resist deformation under heavy foot traffic. The homopolymer structure of T30S delivers the necessary rigidity for flooring applications. Low ash content prevents microscopic defects in the extruded tape, reducing the risk of fiber splitting during the high-tension weaving process.
Twisting, Ropes, and Cables
Industrial ropes require maximum load-bearing capacity and environmental resistance. An isotactic index above 95% gives the extruded fibers the crystalline strength needed for heavy-duty twisting and cabling. The natural, impurity-free appearance of the pellets allows manufacturers to dye the ropes cleanly for safety color-coding.
T30S vs. S1003: Grade Comparison
Polypropylene grades T30S and S1003 are frequently evaluated for the exact same end-use applications, including extruded monofilament, textile yarn, carpet backing, and industrial ropes.
While their baseline application profiles overlap entirely, industry professionals generally recognize T30S as a premium, higher-quality equivalent to S1003. Manufacturers upgrading from standard S1003 to T30S typically benefit from a cleaner resin profile, superior lot-to-lot consistency, and enhanced melt stability during high-speed drawing processes. For demanding production environments where maximizing tensile strength and minimizing fiber breakage are critical, T30S offers a more robust and reliable manufacturing solution.
Why Source Through BASTONE
BASTONE Petrochem operates as a listed distributor for China's top three petrochemical producers. Direct factory allocation replaces spot-market uncertainty with predictable supply schedules. Every export shipment of PP T30S arrives with original factory COA documentation traceable to the specific PetroChina Dushanzi production batch.
The BASTONE chemical group maintains four production sites and a dedicated R&D center. Technical depth allows our supply chain team to advise procurement managers on exact grade matching rather than just pushing available inventory. Factory engineers receive accurate material data before running costly production trials.
Zhejiang Bastone Technology Co., Ltd manages the entire export platform for international buyers. Logistics coordinators handle container loading, customs clearance, and complex shipping documentation. Buyers receive flexible trade terms tailored to their specific port destinations, inventory cycles, and local regulatory requirements.
Sourcing & Logistics
| Logistics Detail | Specification |
|---|---|
| Supply Origin | PetroChina Dushanzi (Lanzhou, Ningxia, Qingyang) |
| HS Code | 39021000 (Polypropylene, in primary forms) |
| Packaging | 25kg standard woven bags |
| Export Entity | Zhejiang Bastone Technology Co., Ltd |
| Documentation | COA, MSDS, TDS, Commercial Invoice, Packing List, Bill of Lading |
| Trade Terms | FOB, CIF, CFR |
| Sample Availability | Available upon request for laboratory testing and pilot runs |
