Bondfort™ Polytetrafluoroethylene (PTFE) Nano / Micro Powder

Views： Added：2025-10-30

💎 Bondfort™ Polytetrafluoroethylene (PTFE) Nano / Micro Powder

— High-Performance Fluoropolymer Functional Filler Series

Bondfort™ Polytetrafluoroethylene (PTFE) powders are high-performance fluoropolymer materials known for their outstanding chemical inertness, thermal stability, low friction coefficient, and superior electrical insulation. They are widely used in engineering plastics modification, lubricant additives, anti-stick coatings, sealing materials, and advanced electronic applications.

✅ 1. Bondfort™ PTFE Nanopowder

Product Overview
Bondfort™ PTFE Nanopowder is a highly dispersible fluoropolymer powder with particle sizes ranging from tens to several hundred nanometers. It features extremely low surface energy, excellent hydrophobicity and oleophobicity, self-lubricating properties, and superior dielectric performance. The material can be used directly in organic systems or blended with other polymers and composite materials.

Basic Information

Item	Specification
Chemical Name	Polytetrafluoroethylene
Abbreviation	PTFE
Appearance	White or off-white nanopowder
Particle Size Range	50 nm, 100 nm, 200 nm, 500 nm, 800 nm (customizable)
Specific Gravity	2.1–2.3 g/cm³
Surface Energy	Extremely low (hydrophobic and oleophobic)
Temperature Resistance	Up to ~260 °C
Electrical Insulation	Excellent (low dielectric constant)
Friction Coefficient	Extremely low; self-lubricating

Typical Applications

Application	Function
Lubricant Additive	Reduces friction and improves lubrication stability
Engineering Plastics Modifier	Enhances wear resistance and anti-adhesion properties
Composite Coatings	Produces superhydrophobic and corrosion-resistant surfaces
Electronic Devices	Used as high-frequency, low-loss insulation
Filtration Membranes	Blended with other polymers to form functional filter media

💎 2. Bondfort™ PTFE Micropowder

Product Overview
Bondfort™ PTFE Micropowder is a high-performance fluoropolymer produced by crushing and classifying PTFE obtained through suspension or dispersion polymerization. With particle sizes typically between 1–50 μm, it exhibits excellent flowability and can serve as a modifier, lubricant, anti-stick agent, or wear-resistant filler in diverse industrial applications.

Basic Information

Item	Specification
Chemical Name	Polytetrafluoroethylene
Abbreviation	PTFE
Appearance	White or off-white fine powder
Average Particle Size	1–50 μm (customizable)
Density	2.1–2.3 g/cm³
Melting Point	327 °C
Decomposition Temperature	>400 °C
Friction Coefficient	0.04–0.10 (very low)
Surface Properties	Hydrophobic, oleophobic, non-stick
Chemical Stability	Inert to almost all chemicals

Typical Applications

Application	Function
Engineering Plastics Modification	Improves wear resistance, self-lubrication, and anti-stick behavior
Industrial Lubricant Additive	Enhances high-temperature lubricity and anti-wear performance
High-Performance Coatings	Boosts abrasion, corrosion, and anti-fouling properties
Sealing Materials and Gaskets	Increases chemical and thermal stability
Electronics and Electricals	Used as high-frequency insulating filler or dielectric modifier
Powder Metallurgy	Improves demolding and wear durability

⚠️ Storage & Handling Recommendations

Store in a cool, dry place away from sunlight and heat sources.
Avoid high shear or excessive frictional heat during use to prevent PTFE decomposition.
Operate in a well-ventilated environment to minimize dust exposure.
Keep containers tightly sealed to prevent contamination and moisture absorption.

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