In the highly competitive market for high-temperature plastic modification, customers are placing increasingly stringent demands on the mechanical properties, thermal stability and processability of materials. Whilst traditional glass fibre reinforcement is effective, it can lead to issues such as warping, surface roughness and equipment wear.
Our high-performance potassium titanate fibers are specifically designed to overcome these challenges.
Four core advantages to empower your product upgrades:
· Ultra-high strength, significantly enhanced: With a unique single-crystal structure, tensile strength reaches up to 7 GPa. Adding just 15–25% can more than double the flexural modulus of plastics such as PA6 and PBT, imparting near-metallic rigidity to the finished products.
· Significantly improved heat resistance: The heat deflection temperature can be increased by over 200%, enabling your plastic components to withstand high-temperature environments such as SMT reflow soldering and engine compartments with ease.
· Low wear, protecting moulds: Unlike glass fibre, potassium titanate whiskers have a lower hardness, causing minimal wear to processing equipment. They also reduce the dynamic coefficient of friction of the finished products, extending the service life of moving parts such as gears and bearings.
· Isotropic, warpage-free: The needle-like whiskers tend to align in the flow field, yet exhibit lower anisotropy than glass fibre, ensuring dimensional stability in injection-moulded parts and minimising warpage.
Typical Applications:
· Automotive: High-temperature connectors, sensor housings, throttle bodies
· Electronics and Electrical: Micro-motor gears, relay bases, switch components
· Industrial: Wear-resistant guide rails, corrosion-resistant pump and valve components
Proven technical solutions
We not only supply high-quality fibersbut also offer proven surface modification technologies. Through a specialised silane coating process, we resolve compatibility issues between the whiskers and the resin, ensuring that...
Shanghai Promaterial Industry Co., Ltd. producing potassium titanate fibers, a cost-effective alternative to materials of international standard, represents a more efficient and reliable route to enhancing performance.
Please feel free to contact us to request samples and technical data sheets.








