2025-08-19
I. PPO (Polyphenenene cadmiae)
A summo-quinque global ipsum plastic, PPO offert princeps rigiditatem, scelerisque stabilitatem, flamma resistentia, vires et electrica proprietates. Etiam features gerunt resistentia, non-toxicity, et maculata resistentia. Cum lowest dielectric constans / damnum in Engineering plastics (afficiendo a temperatus / Umor), id decet humili-ut-summus frequency electrica agris.
Combustio characteres
Auto-exstinguere; DENSUS nigrum fumum floralibus / fruity odor durante liquescens.
ACTIO
- Summa TG (CCX ° F) Inter Thermoplastics
- Sine deformatio aqua ferventis
- Superior reperta vs. PA / POM / PC; excelsum superficiem duritiam
- maintains ductilis ad -135 ° C; Exceptional dimensional stabilitatem
- Stable Dielectric Properties trans Frequency / Temperature / Umor Ranges
- sustinet metallization (electroplating / vacuum deposition)
Limitations
Accentus fregisset cum solvents; UV resistentia pauper; humilis ad conflandum fluxus.
Applications
Humore-loaded environments requiring Delectric / Mechanica euismod:
- Proin Insulators
- aqua curatio apparatu
- Medical cogitationes
- Food-contactus components
- High-rigor electrica Housings
Processing notas
- Melting Point: CCXVII ° F | Decomposition: CCCLX ° C
- Processing Temp: 280-340 ° C
- siccatio: CXL ° C × 2-4 hrs (Hygroscopic)
II. PPS (Polyphenenene sulfide)
Alba crystallina polymer cum extreme scelerisque stabilitatem et thermoset, sicut diuturnitatem.
Combustio characteres
Non-flammabiles; auto-exstinguere; Metallicis "Clinking" sonus cum percussum.
ACTIO
- Solventum resistentia ad elevatum temperaturis
- Outstanding serpere / mechanica proprietatibus
- Stabilis dimensiones / perficientur in æstus
- consistent Dielectric Properties
Limitations
Humilis impulsum vires; Fractile fractura tendentia.
Applications
High-Temperature / Umor / Load Environments:
- Electrical Nulla
- ROSIO-repugnans chemical apparatu
Processing notas
- Melting Point: CCLXXX ° F | Decomposition: CD ° C
- Processing Temp: 300-340 ° C
- siccatio: CXL ° C × 2-4 hrs
III. PSF (Polysulfone)
Electionum-translucens vel ebur-opaque polymer (density: 1.24 g / CM³).
Combustio characteres
Auto-exstinguere; Fumus flavo-Brown; rubbery ardentis odorem.
ACTIO
- retains LXXX% fortitudinem ad CL ° C; LXXV% ad -100 ° C
- optimum serpere resistentia
- Stable Dielectric Properties ad CXC ° C (etiam infectum)
- Radialis resistentia
- Metallization facultatem
Limitations
Hydrolytic accensus fregisset sub onus; humilis ad conflandum fluxus.
Applications
- Precisione Connectors / Relays (dimensional stabilitatem)
- eget / scelerisque nuditate components
- aqua curatio partes (Pumps / valvulae)
Processing notas
- Processing Temp: 280-320 ° C
- siccatio Reference: PC signa
IV. Polyarylate (E.G., U-C)
Combustio characteres
Auto-exstinguere; Minimum fumus densitas (non-toxicus).
ACTIO
- Inheret calor resistentia (non speculum fibra opus)
- auto-exstinguendo sine halogen additives
- humilis cte, serpit et humorem effusio
- Acidum / olei resistentia
Limitations
Degrades cum alkalis / organicum solvents.
Applications
Domum appliances:
- calor repugnans components
- Insulating Elementa
Processing notas
- siccatio: 100-120 ° C × 4-6 hrs
- Processing Temp: 330-350 ° C
V. Polyarylsulfone (E.G., Astrel CCCLX)
Transparent polymer superior density quam PSF.
ACTIO
- C ° C ° HDT / continua Use Temp vs. PSF
- retinet mechanica vires ad extremum calor
Limitations
Fluunt pauper; Processing Processing Procidens requiritur.
Applications
Ultra-summus-temperatus missionibus:
- Aerospace components
- High-finem electronic insulators
Processing notas
- Processing Temp: 320-410 ° C
- Fingite Temp: 232-260 ° C
- siccatio: CCLX ° C × 2-4 hrs
Terminology consistency:
- TG: Vitrum Transitus Temperature
- cte, coefficientem de scelerisque expansion
- HDT: calor deflexio temperatus
- auto-exstinguunt: UL94 v0 obsequio
- Metallization: electroplating / vacuum depositione facultatem
- Hygroscopic: Material humorem effusio tendentia