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POLYSULFONE

Basic information Safety Supplier Related

POLYSULFONE Basic information

Product Name:
POLYSULFONE
Synonyms:
  • PSU
  • Poly(oxy-1,4-phenylenesulfonyl-1,4-phenyleneoxy-1,4-phenylene(1-methylethylidene)-1,4-phenylene)
  • Poly(phenylenesulfone)
  • polysulfonep1700
  • PPSF
  • PPSU
  • PSF
  • Polysulfone resin, pellets
CAS:
25135-51-7
MF:
C81H66O12S3X2
MW:
1327.58
Product Categories:
  • Engineering Polymers
  • Polymer Science
  • Polysulfones
  • bc0001
Mol File:
25135-51-7.mol
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POLYSULFONE Chemical Properties

Melting point:
185 °C
Tg
190
Density 
1.24 g/mL at 25 °C(lit.)
refractive index 
n20/D 1.633
storage temp. 
-20°C
form 
pellets
color 
Transparent
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Safety Information

Safety Statements 
24/25
WGK Germany 
3
Autoignition Temperature
1022 °F
TSCA 
TSCA listed
HS Code 
39119000

MSDS

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POLYSULFONE Usage And Synthesis

Description

Polysulfone (PSU) plastics comprise polysulfone [—Ph—C(CH3 )2 —Ph—O—Ph—SO2 —O—]n, polyester sulfone [—O—Ph—SO2 —O—]n and polyphenylsulfone [—O—Ph—SO2 —Ph— O—Ph—Ph—]n with the aryl radical Ph = C6 H4 . The isopropylidene linkage imparts chemical resistance, the ether bond imparts temperature resistance, while the sulfone linkage imparts impact strength. The brittleness temperature of polysulfones is –100°C. Polysulfones are clear, strong, nontoxic, and virtually unbreakable. However, stress cracking can be a problem and should be considered before use. PSU do not hydrolyze during autoclaving and they are resistant to acids, alkalis, aqueous solutions, aliphatic hydrocarbons, and alcohols. Hence they have added another dimension to thermoplastics in heat resistance and strength at high temperature. The ease of molding the material, and its retention of properties as temperatures increase, has made it one of the faster growing resins in the market place. Use of the product for chemical equipment applications has not been noted to date but is anticipated.

Chemical Properties

transparent pellets

Uses

Microwave cookware, appliance covers, surgical tools, automotive electrical components, printed circuit boards and plumbing components.

Solubility in organics

Aromatic hydrocarbons, chlorinated hydrocarbons, DMF, esters, ketones, THF

POLYSULFONESupplier

SHANGHAI BANGCHENG CHEMICAL Co.,Ltd. Gold
Tel
021-69106960 13701823733
Email
13701823733@163.com
Tak Chi technology (Linyi) Limited Gold
Tel
18669681830
Email
dechi1118@163.com
J & K SCIENTIFIC LTD.
Tel
010-82848833 400-666-7788
Email
jkinfo@jkchemical.com
Meryer (Shanghai) Chemical Technology Co., Ltd.
Tel
021-61259108 18621169109
Email
market03@meryer.com
Beijing HwrkChemical Technology Co., Ltd
Tel
010-89508211 18501085097
Email
sales.bj@hwrkchemical.com