Wear resistant agent MT-FW4300
We are a manufacturer based in China. We specialize in providing high-quality Wear resistant agent MT-FW4300 for industrial clients across various sectors. Whether you need chemicals consultation or technical support, our team is here to help.
Category：Fluorine compound rubber MOQ:100KG Shipped directly from China
Introduction
MT-FW 4300 is made of 100% pure polytetrafluoroethylene (PTFE) and is a white powder with free-flowing properties.
Application:
– Applied to thermoplastic resins, it can improve its lubricity and wear resistance, and can greatly avoid the appearance of surface defects and scaling of injection molded parts. In plastic resins such as nylon (PA), polyoxymethylene (POM), polycarbonate (PC), polyester, polyimide, polysulfide (PPS), polysulfone, the usual addition amount is 5%20%, and the resulting parts can show good lubricity and anti-friction and wear properties. In metal devices, it can also be coated on the surface of the metal to form a lubricating protective layer to protect the safety of the product during storage or transportation. Improve the non-stickiness, lubricity and friction properties of the material in the coating.
Physical and chemical properties:
– Bulk density 425g/l
– Average particle size 12um
– Melting point 325℃
– Specific surface area 1.5m2/g
| Category | Details |
|---|---|
| Composition | – Base: Ceramic microspheres (Al₂O₃-coated) + silane coupling agents |
| Physical Form | – Appearance: Gray powder |
| – Density: 1.8 g/cm³ | |
| Key Properties | – Hardness Enhancement: +20–25 Shore D (in polyurethane systems) |
| – Abrasion Resistance: >500% improvement (ASTM D5963. Taber Wear) | |
| – Thermal Stability: -40°C to +300°C | |
| Applications | – Mining: Slurry pump liners and chute linings |
| – Automotive: Brake pads and clutch facings | |
| – Industrial: Heavy-duty conveyor belts and gear coatings | |
| Recommended Dosage | – Polyurethane: 10–20% by weight |
| – Thermoplastics: 5–15% by weight | |
| Storage | – Conditions: Dry, <35°C; shelf life 18 months |
| Packaging | – Format: 20 kg steel drums (sealed with nitrogen) |
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