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PSU 3D Printer Filament

PSU 3D Printer Filament
Brand: DigiRiver.xyz, Unbranded or ODM/OEM
Unit: KG
Price: Contact sales for quote

 

PSU 3D Printer Filament. We are a professional 3D printing Polysulfone(PSU) filament manufacturer and supplier. We produce high quality engineering grade Polysulfone Filament for 3D Printing applications

Features:

Polysulfones(PSU) are a family of sulfur-containing thermoplastic polymers, closely related to polyethersulfone (PES). Polysulfones(PSU) polymers are known for their toughness and stability at high temperatures. Generally polysulfone is a high cost, rigid, amorphous material with low moisture absorption. Due to the high cost of raw materials and processing, polysulfones are usually used in specialty applications and often are a superior replacement for polycarbonates.

PSU polymers are rigid, high-strength, and transparent, retaining these properties between about −100 C and 150 C. PSU has very high dimensional stability, the size change when exposed to boiling water or 150 C air or steam generally falls below 0.1%. Its glass transition temperature is about 185 C. Polysulfone(PSU) is highly resistant to chemicals. PSU is resistant to oxidizing agents, therefore it can be cleaned by bleaches. PSU is also resistant to surfactants and hydrocarbon oils.

Mechanically, polysulfone has high compaction resistance, recommending its use under high pressures. Reinforcement of PSU improves toughness and further enhances dimensional stability, but turns materials opaque. PSU is also stable in aqueous acids and bases and many non-polar solvents. However, it is soluble in dichloromethane and methylpyrrolidone.

Polysulfone has one of the highest service temperatures among all melt-processable thermoplastics. Its resistance to high temperatures gives it a role of a flame retardant, without compromising its strength that usually results from addition of flame retardants. In addition, polysulfones(PSU) are characterized by high strength, low creep, good electrical characteristics, transparency, self-extinguishing ability, and resistance to greases, many solvents, and chemicals. PSU has high hydrolysis stability which allows its use in medical applications requiring autoclave and steam sterilization. However, PSU has low resistance to some solvents and undergoes weathering, but this weathering instability can be offset by adding other materials into the polymer.

Our plastic extruders use advanced technologies to produce Polysulfone(PSU) 3D printing filament with precision, consistency and quality.

Our PSU Filament is NOT for food and medical applications. The application of this PSU filament for production of parts in any safety critical process MUST be in accordance with laws and regulations that govern practice. And we can not be hold liable for any harm, damage or litigation sensitive events related to the use of this PSU filament.

Specifications:

Material: PSU (Polysulfone) 

Weight: 1.00 KG(2.2 lbs)/Spool  

Filament Diameter: 1.75mm or 3mm 

Tolerance: +/- 0.05mm 

Spool Size: 21cm x 8cm 

Custom material, weight, filament diameter, and spool size available. 

Custom brands and logos available.  

 

 

 

 
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