Special Application Polymer Materials
ZMS Material offers a full range of specialty polymer materials designed for high-performance insulation, sheathing, and injection molding applications, widely used in industries such as building wiring, automotive interiors, lightning protection, and railway cables.
These advanced compounds—such as the PVC7013N, 9021™, 7015N, PA1001-S4-6, PA4001-ZR, and PA12-H02 series—possess superior electrical, thermal, and mechanical properties and meet global standards such as UL, GB/T, AS, and IEC.
Types & Applications
All our polymer materials are supplied in thermoplastic granule form for easy extrusion and injection molding.
Form: Cylindrical, oval, or spherical granules
Color: Transparent, natural, or custom colors depending on the formulation ratio
Packaging: Standard 25kg moisture-proof bag with batch label; custom boxes and logos are available.
Storage: Store in a dry, well-ventilated place below 30°C; avoid direct sunlight.
PVC Special Injection Compounds
| Model | Typical Application | Key Features |
| 7013N | Plug injection molding (customized connector molding) | 70°C heat resistance, adjustable hardness (60–90 ShoreA), excellent moldability |
| 9021TM | Transparent lamp strip protection (premium lighting / decorative strips) | 90°C environmental resistance, low odor, >90% light transmittance, anti-yellowing |
| 7015N | Automotive interior injection (dashboard / trim parts) | 75°C heat resistance, low VOC emission, delicate surface texture |
Advantages:
Special grade PVC products offer excellent processing performance, customizable hardness, and superior transparency, making them ideal for applications requiring high aesthetics and performance, such as lighting, decoration, and interior design.
Nylon PA Special Compounds Material
| Model | Typical Application | Key Features |
| PA1001-S4-6 | Building wire transparent sheath (high-end decoration wiring) | Complies with UL83/JB/T10261, transparent, oil-resistant, anti-abrasion |
| PA4001-ZR | Flame-retardant sheath for halogen-free cables | High-gloss, transparent, halogen-free, compliant with low-smoke requirements (IEC 60332-3) |
| PA12-H02 / PA12-H02-A | Railway cable outer sheath (27.5kV railway power cable) | Complies with GB/T28427, abrasion and oil resistant, suitable for harsh outdoor environments |
PA12-H02-C / PA12-H02-W | Cable interlayer (Australian market special railway cable) | Complies with AS1049 standard, UV and rodent resistant, ideal for tropical climates |
| PA12-Z02 | Non-halogen railway cable outer sheath (high-speed and urban rail systems) | Halogen-free flame retardant, achieves A/B/C class (31247 B1), long-term weather resistance |
Advantages:
ZMS PA compounds achieve an excellent balance between mechanical strength and flexibility, ensuring durability, flame retardancy, and chemical resistance in harsh environments such as railways, construction, and energy.
Main Technical Parameters
| Property | PVC Series | Nylon (PA) Series |
| Density | 1.35–1.45 g/cm³ | 1.05–1.12 g/cm³ |
| Tensile Strength | ≥15 MPa | ≥45 MPa |
| Elongation at Break | ≥200% | ≥150% |
| Shore Hardness | 60–90 A adjustable | 70–85 D |
| Continuous Working Temp. | 70–90°C | 90–120°C |
| Flame Retardancy | UL94 V-1/V-0 optional | UL94 V-0 / IEC 60332 compliant |
| Smoke & Halogen | Optional LSZH formulation | Halogen-free standard |