The new engineering materials powerhouse

by SpecialChem

Ryton® PR33

Technical Datasheet | Supplied by Syensqo

Ryton® PR33 by Syensqo is a compacted polyphenylene sulfide grade. It is suitable for coating, compounds and extrusion applications. Ryton® PR33 possesses excellent thermal stability and chemical resistance.

Ryton® PR33 Properties

Physical Properties

Value & Unit

Test Condition

Test Method

Ash Content

0.8 %

Melt Mass-Flow Rate (MFR or MFI = Melt Flow Index or MI = Melt Index)

270 g/10 min

(At 316°C/5 kg, Procedure B)

Injection Molding Properties

Value & Unit

Test Condition

Test Method

Screw Speed

100 rpm

Mold Temperature

135 - 149 °C

Back Pressure

> 50 psi

*The last time this product was checked, its availability could not be confirmed. If you have more information about its availability, please contact us.

Want to list or
update your products?

View the listing options

Want to report errors or
suggest improvements?

Send a Feedback

Products with the same brand name

View more (58)

Ryton® PR33

Ryton® PR33 Properties

Physical Properties

Ryton® PR33 Processing Guidelines

Injection Molding Properties