AHD Polymer POM+PTFE Rod is officially available on the official website!
As a manufacturer with 31 years of experience in the plastics industry, AHD Polymer has always taken "providing stable and reliable semi-finished materials for downstream manufacturing" as its core mission. We have gradually expanded from offline to online, marking an upgrade in our service capabilities that helps our clients reduce costs, increase efficiency, and accelerate innovation. Recently, POM PTFE Rod were officially launched on the new official website (http://www.ahdpolymer.com)! It will serve customers in various fields with more convenient procurement channels, more transparent product information, and more professional services.
See more click Mix POM PTFE Rod High Strength Low Friction China Manufacturers Suppliers Factory Exporter
AHD PTFE Mix Polyoxymethylene Rod
POM+PTFE Rod is a composite engineering plastic rod made of polyoxymethylene (POM) matrix and polytetrafluoroethylene (PTFE) filler. Its core design principle is complementary advantages: PTFE's "super-lubricating and corrosion-resistant" properties compensate for the friction/corrosion shortcomings of pure POM, while POM's "rigidity and stability" solves the soft deformation problem of pure PTFE, ultimately achieving a high-performance synergy where "1+1>2".
Key advantages:
Perfect balance between lubrication and rigidity: Resolves the contradiction between the "softness" of pure PTFE and the "friction" of pure POM;
Full environmental adaptability: Stable performance from low to medium temperatures, from dry to corrosive environments;
High cost-effectiveness: 2-5 times longer lifespan than pure POM, and 30%-50% cheaper to process than pure PTFE.
Core Characteristics of POM+PTFE Rods
(I) Physical and Mechanical Properties: Balanced Stiffness and Toughness, Precise Dimensions
High Stiffness: Inheriting the intrinsic properties of POM (elastic modulus 2.5-3.5 GPa), 3-8 times higher than pure PTFE, capable of withstanding heavy loads without easily deforming;
Moderate Toughness: PTFE alleviates the brittleness of pure POM;
Dimensional Stability: Low moisture absorption (<0.2%) + low coefficient of thermal expansion (8-12×10⁻⁵/℃), suitable for high-precision assembly.
(II) Friction and Wear Performance: An Industry Benchmark for Ultra-Slippery Wear Resistance
This is the core feature of the POM+PTFE Rod, stemming from the synergistic effect of "dual low friction":
Extremely low coefficient of friction: μ=0.05-0.15 under dry friction (significantly lower than pure POM), approaching "self-lubricating";
Excellent wear resistance: Wear rate is only 1/5-1/10 of pure POM;
No stick-slip phenomenon: Avoids the alternating "jamming-slipping" of metal/plastic friction, resulting in smoother operation.
(III) Chemical Stability: All-round corrosion resistance, adaptable to extreme environments
Strong corrosion resistance: PTFE primarily resists strong acids (concentrated sulfuric acid), strong alkalis (NaOH), and organic solvents (benzene), while POM supplements oil resistance (mineral oil/lubricating oil);
Anti-aging: Resistant to UV radiation/hydrolysis, outdoor lifespan 5-10 years (depending on environment).
(IV) Thermal Properties: Wide temperature range applicable, controllable heat distortion
Operating Temperature: -40℃ to 120℃ (neutralizes pure POM and pure PTFE), balancing low-temperature toughness and medium-temperature creep resistance;
Heat distortion temperature: 110-130℃ at 1.82 MPa (higher than pure PTFE), suitable for medium-temperature loads.
(V) Processing Performance: Easy to mold, compatible with conventional processes
Injection/Extrusion Friendly: Retains the high fluidity of POM (melt flow rate 5-20 g/10min), can be molded with conventional equipment;
Excellent Machinability: Hardness M80-90, easier to turn/mill than pure PTFE, resulting in a smooth surface.
Welcome to contact us on Kawan Lai: kawan@anheda.cn/WhatsApp +8613631396593. We can provide a custom solution tailored to your needs！
AHD PTFE POM Rod
